Caterpillarwork toolcrusher
Caterpillar P360
Maintenance schedule, common problems & OEM parts breakdown
The Cat P360 is a passive hydraulic work tool, a multi-functional concrete crusher and pulverizer with no onboard engine of its own. It draws all crushing, cutting, and rotating power from the carrier excavator's hydraulic system through high-pressure crushing/cutting lines and a separate rotation circuit. It weighs approximately 5230 kg (11,530 lb) excluding its mounting bracket, making it the largest and heaviest member of the P315/P325/P335/P360 fixed-body crusher family, and it is matched to 60-85 tonne stick-mounted carriers in the 345B/C, 365B/C, and 385B/C class. The tool combines a hydraulically driven rotator head with a jaw built for breaking out fixed concrete structures, pulverizing debris, and shearing reinforcement rod, and it dates to Caterpillar's late-2000s/2010s work tool catalog.
Across the family, the four sizes scale directly with carrier weight: the P315 suits 15-25 tonne carriers up through the P360 at 60-85 tonnes, each with proportionally larger jaw opening, closing force, and hydraulic flow requirements. Parts catalogs tie the group to a handful of serial-number prefixes, with WPL commonly cited for late-production P360 units, though exact per-model prefix assignment is not fully settled across sources. Caterpillar later moved primary pulverizing duty to a redesigned rotating platform, the P318, P324, and P332 (and larger P345/P365), which delivered faster cycle times and higher rotation flow than the P315-P360 generation. The P360 is no longer part of Cat's current catalog, so demolition contractors and used-equipment buyers running these units now depend on the parts and rebuild market, remanufactured jaws, teeth, pins, bushings, and hydraulic seal kits, to keep legacy machines earning.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Caterpillar P360 specifications
Engine
| Power source | No onboard engine. Passive hydraulic work tool, powered entirely by the carrier excavator's hydraulic circuit |
| Max operating pressure, crushing/cutting circuit | 350 bar (5,076 psi) |
| Max operating pressure, rotation circuit | 140 bar (2,031 psi) |
| Optimum flow, crushing/cutting circuit | 400 l/min (105.7 US gpm) |
| Optimum flow, rotation circuit | 80 l/min (21.1 US gpm) |
| Emissions tier | Not applicable - no onboard engine |
Weights
| Operating weight (tool only, excl. mounting bracket) | 5,230 kg (11,530 lb) |
| Recommended carrier weight, stick-mounted | 60-85 t (132,000-187,400 lb) excavator class |
| Ground pressure | Not published for this work tool |
Dimensions
| Overall length | 2,737 mm (107.8 in) |
| Overall height | 2,312 mm (91.0 in) |
| Overall width | 1,180 mm (46.5 in) |
| Jaw depth | 933 mm (36.7 in) |
| Jaw opening | 1,201 mm (47.3 in) |
| Cutter blade length | 350 mm (13.8 in) |
Performance
| Closing force at tooth tip | 210 t (231.5 US tons) |
| Closing force at primary cutter | 455 t (501.6 US tons) |
| Jaw closing time | 3 sec |
| Jaw opening time | 4 sec |
| Crushing capacity (concrete thickness guideline) | up to 950 mm (37.4 in), varies with rebar content, excavator pressure/flow, and jaw/cutter condition |
| Head rotation | 360 degrees, continuous, via integrated rotator |
| Compatible carrier models | Cat 345B/C, 365B/C, 385B/C class hydraulic excavators (also fits non-Cat carriers in the same weight class via mounting bracket or CW quick coupler) |
Service capacities (summary)
| Fuel tank | Not applicable - no onboard engine |
| Hydraulic system | No dedicated onboard reservoir; runs off carrier excavator hydraulics via two high-pressure lines for open/close and two medium-pressure lines for rotation, cab-selectable by joystick or pedal |
| Engine oil | Not applicable - no onboard engine |
| Cooling system | Not applicable - no onboard engine |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
P360 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not applicable | The P360 is a passive hydraulic work tool with no onboard engine; it carries no crankcase or engine oil chart of its own. |
| Cooling system | Not applicable | No engine, radiator, or coolant circuit on the tool; nothing to fill or check. |
| Fuel tank | Not applicable | No fuel system; the tool is unpowered and has no tank. |
| Transmission / powertrain compartment | Not applicable | No transmission or powertrain on the attachment. |
| Final drives (each) | Not applicable | No final drives fitted; the tool has no travel or drive function. |
| Axles / differentials | Not applicable | No axles or differentials on this work tool. |
| Hydraulic system and tank | No dedicated tank or fill chart in the tool's own maintenance literature. | The jaw cylinder and rotation motor run off the carrier excavator's hydraulic circuit through quick-couplers; there is no separate reservoir on the tool. Use the fluid grade specified for the host machine's hydraulic system (typically Cat HYDO Advanced 10 or equivalent per the carrier's own O&M manual) and match hose/coupler ratings to the tool's rated operating pressure and flow before hookup. |
| Grease (pin and bushing lubrication points) | Apply at each fitting until fresh grease purges at the joint; no bulk capacity is specified. | Cat Advanced 3Moly Grease (lithium-complex base with 3% molybdenum disulfide, NLGI 2) is the standard Cat work-tool lubricant for jaw pivot pins, cylinder pins, and rotation bushings, suited to medium load/speed duty across roughly -20 to 40 deg C (-4 to 104 deg F) ambient. In sustained cold-climate service a lower-temperature multipurpose grease may be substituted per dealer guidance; grease points are ground-accessible with the tool still mounted. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar P360 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the P360 beyond the schedule
Predictive Maintenance & Fluid Analysis
The P360 carries no engine or reservoir of its own; monitor the carrier excavator's hydraulic oil for contamination, since crusher-cylinder and rotator wear introduces metal fines that crushing cycles distribute back into the carrier's system. Track jaw cylinder drift over time to catch seal wear before it becomes a leak. Log pin-bushing clearance at each 500-hour check to trend wear rate and schedule bushing replacement before pin bores elongate and the jaw develops play under load.
Corrective & Common Repairs
Chipped or cracked jaw teeth and worn tooth pockets are the most common field repair on the P360; teeth are replaceable without pulling the jaw. Cylinder rod-end seal weeping after repeated high-pressure crushing cycles usually calls for a reseal rather than a full cylinder swap. Elongated pivot pin bores from grease starvation cause jaw slop and uneven bite; oversized bushings restore fit. Hydraulic hose chafing against the housing under rotation is a recurring wear point worth routine checks.
Overhaul & Rebuild Points
A full P360 overhaul centers on the jaw pivot assembly, main crushing cylinder, and rotator drive. Rebuild the cylinder with a complete seal and wear-band kit rather than spot-replacing individual seals once drift appears. Pins and bushings wear as matched sets; replace them together to keep jaw alignment true. Inspect the rotator gearbox and swivel bearing for backlash and reseal the swivel joint. Re-machine or build up worn jaw and cutter mounting faces before returning the tool to service.
Seasonal & Environment Servicing
Cold-weather startup demands a slow warm-up cycle on the carrier's hydraulic system before full-pressure crushing, since the P360's cylinder and rotator seals stiffen in low temperatures and are prone to damage under immediate high load. In hot, dusty demolition sites, shorten grease intervals on pivot pins to purge grit before it scores the pins, and wipe the cylinder rod between cycles to keep abrasive concrete dust out of the rod seal. Store with the jaw closed to protect exposed pin bores from moisture.
P360 attachments & work tools
Carrier excavator match
Matched to 345B/C, 365B/C, and 385B/C class hydraulic excavators, with a recommended stick-mounted carrier weight of 60-85 t. It is the largest tool in the P315/P325/P335/P360 concrete crusher family, sized above the mid-range P335.
Mounting bracket / pin-on
Mounts via a dedicated bracket sized to the carrier weight class, using pin-on ears; published tool weight excludes the bracket. The same bracket approach allows fitment to non-Cat carriers within the same listed weight range.
Quick coupler option
Can be configured with hinge-type mounting to fit a dedicated CW-series quick coupler instead of a fixed pin-on bracket, letting the carrier swap tools faster.
360-degree rotator head
Built-in universal rotator head turns the jaw a full 360 degrees for positioning against structures, driven by its own hydraulic circuit separate from the crushing/cutting function.
Hydraulic kit requirements
Needs two-way high-pressure lines for jaw open/close (max around 350 bar, optimum flow near 400 l/min) plus two-way medium-pressure lines for rotation (max around 140 bar, optimum flow near 80 l/min), selectable from a cab-mounted joystick or pedal. A standard speed valve shortens cycle time.
Jaw and cutter configuration
One jaw set handles pulverizing, primary crushing, and cutting of rebar or light steel profiles in a single tool. Jaw opening runs about 1200 mm with a roughly 350 mm cutter length, rated for concrete sections up to about 950 mm thick depending on rebar content and condition.
Wear parts and guarding
Teeth and cutting blades are replaceable wear items reached through bolted access hatches. Jaw and body carry wear-protection and stress-relieving plates, and the hydraulic cylinder is fully enclosed for protection during demolition work.
Family lineage
Part of the legacy P300-series crusher line (P315/P325/P335/P360). Caterpillar's later P318/P324/P332/P345/P365 pulverizer series covers overlapping carrier classes as the current-production equivalents, with the 360-degree-rotation P365 sitting in the same upper size range as the P360.
All P360 assemblies by section
Every catalogued assembly group for the Caterpillar P360. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Hydraulic System
341-3990 Cylinder & Valve Gp
| 14***51 | Elbow Group | 1 |
| 14***52 | Elbow As. | 2 |
| 15***18 | Lockwasher | 2 |
342-7060 Cylinder & Valve Gp
| 14***06 | Bolt-Socket Head; (M20x2.5x140-mm) | 5 |
| 14***51 | Elbow Group | 1 |
| 15***18 | Lockwasher | 2 |
339-1843 Cylinder & Valve Gp
| 14***51 | Elbow Group | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
| 15***46 | Seal | 1 |
339-2852 Cylinder & Valve Gp
| 14***51 | Elbow Group | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
| 15***46 | Seal | 1 |
222-8827 Cylinder Gp-Hydraulic
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 16***87 | Bushing | 2 |
171-8124 Cylinder Gp-Hydraulic
| 09***48 | Nipple, Grease | 1 |
| 14***84 | Bolt-Socket Head; (M20x2.5x110-mm) | 22 |
| 16***16 | Seal | 1 |
172-2205 Cylinder Gp-Hydraulic
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 16***41 | Bushing | 2 |
222-8829 Cylinder Gp-Hydraulic
| 09***48 | Nipple, Grease | 1 |
| 09***06 | Bolt-Socket Head; (M16x2x80-mm) | 24 |
| 16***16 | Seal | 1 |
244-6793 Lines Gp-Connecting
| 24***93 | Lines Group-Connecting | 1 |
| 24***95 | Lines Group-Connecting | 1 |
| 24***98 | Lines Group-Connecting | 1 |
248-6178 Lines Gp-Connecting
| 17***22 | Hose As | 2 |
| 24***78 | Lines Group-Connecting | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
233-2992 Lines Gp-Connecting
| 14***40 | Adapter; (Straight) (-8 Orb X -8 Orfs) | 2 |
| 15***94 | Adapter As | 2 |
| 15***44 | Seal | 1 |
177-5129 Lines Gp-Connecting
| 12***40 | Fitting As-Hydraulic; (Quick Disconnect, Male) | 2 |
| 17***29 | Lines Group-Connecting | 1 |
| 17***45 | Hose As | 2 |
244-3127 Lines Gp-Connecting
| 17***24 | Lines Group-Connecting | 1 |
| 24***27 | Lines Group-Connecting | 1 |
| 24***29 | Lines Group-Connecting | 1 |
244-6794 Lines Gp-Connecting
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 8 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
239-9251 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
| 23***81 | Hose As | 2 |
244-3138 Lines Gp-Connecting
| 23***69 | Lines Group-Connecting | 1 |
| 24***38 | Lines Group-Connecting | 1 |
| 24***60 | Lines Group-Connecting | 1 |
244-3139 Lines Gp-Connecting
| 14***68 | Hose As | 2 |
| 24***39 | Lines Group-Connecting | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
177-5026 Lines Gp-Connecting
| 12***40 | Fitting As-Hydraulic; (Quick Disconnect, Male) | 2 |
| 17***26 | Lines Group-Connecting | 1 |
| 17***33 | Hose As | 2 |
246-1430 Lines Gp-Connecting
| 24***44 | Hose As | 2 |
| 24***30 | Lines Group-Connecting | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
247-6860 Lines Gp-Connecting
| 18***53 | Hose As | 2 |
| 24***60 | Lines Group-Connecting | 1 |
| 6V***98 | Seal-O-Ring -Line From Gear Pump Output | 2 |
234-5669 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
| 23***69 | Lines Group-Connecting | 1 |
244-6796 Lines Gp-Connecting
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 16 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 4 |
| 1P***67 | Flange-Half (43.31 mm Id) | 8 |
177-5046 Lines Gp-Connecting
| 17***20 | Hose As | 2 |
| 17***46 | Lines Group-Connecting | 1 |
| 5K***90 | Seal-To Hydraulic Cooler Inlet Port | 2 |
177-5044 Lines Gp-Connecting
| 17***44 | Lines Group-Connecting | 1 |
| 17***36 | Hose As | 2 |
| 7K***81 | Strap-Pressure & Return Hoses To | 4 |
177-5023 Lines Gp-Connecting
| 17***20 | Hose As | 2 |
| 17***23 | Lines Group-Connecting | 1 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
244-3135 Lines Gp-Connecting
| 17***46 | Lines Group-Connecting | 1 |
| 24***35 | Lines Group-Connecting | 1 |
| 24***30 | Lines Group-Connecting | 1 |
244-6792 Lines Gp-Connecting
| 24***92 | Lines Group-Connecting | 1 |
| 24***94 | Lines Group-Connecting | 1 |
| 24***97 | Lines Group-Connecting | 1 |
233-2991 Lines Gp-Connecting
| 15***95 | Adapter As | 2 |
| 15***46 | Seal | 1 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
244-3136 Lines Gp-Connecting
| 23***69 | Lines Group-Connecting | 1 |
| 24***36 | Lines Group-Connecting | 1 |
| 24***78 | Lines Group-Connecting | 1 |
177-5024 Lines Gp-Connecting
| 17***20 | Hose As | 2 |
| 17***24 | Lines Group-Connecting | 1 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 1 |
244-6795 Lines Gp-Connecting
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 16 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 4 |
| 1P***67 | Flange-Half (43.31 mm Id) | 8 |
177-5021 Lines Gp-Connecting
| 12***40 | Fitting As-Hydraulic; (Quick Disconnect, Male) | 2 |
| 17***21 | Lines Group-Connecting | 1 |
| 17***22 | Hose As | 2 |
177-5019 Lines Gp-Connecting
| 17***19 | Lines Group-Connecting | 1 |
| 17***20 | Hose As | 2 |
| 7K***81 | Strap-Pressure & Return Hoses To | 4 |
239-9252 Lines Gp-Connecting
| 23***52 | Lines Group-Connecting | 1 |
| 25***45 | Hose As | 2 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
246-1431 Lines Gp-Connecting
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 8 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
246-1429 Lines Gp-Connecting
| 13***59 | Hose As | 2 |
| 24***29 | Lines Group-Connecting | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
244-3126 Lines Gp-Connecting
| 24***26 | Lines Group-Connecting | 1 |
| 24***39 | Lines Group-Connecting | 1 |
| 24***96 | Lines Group-Connecting | 1 |
244-6797 Lines Gp-Connecting
| 18***53 | Hose As | 2 |
| 24***97 | Lines Group-Connecting | 1 |
233-2155 Lines Gp-Connecting
| 23***55 | Lines Group-Connecting | 1 |
| 23***91 | Lines Group-Connecting | 1 |
| 23***92 | Lines Group-Connecting | 1 |
244-6798 Lines Gp-Connecting
| 18***68 | Hose As | 2 |
| 24***98 | Lines Group-Connecting | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
170-2174 Manifold Gp-Control
| 14***20 | Bolt-Socket Head; (M6x1x75-mm) | 4 |
| 17***74 | Manifold Group-Control | 1 |
| 7Y***19 | Seal-O-Ring (Id=12.37mm) | 2 |
170-2172 Motor & Manifold Gp-Rotator
| 17***72 | Motor & Manifold Group-Rotator | 1 |
| 17***73 | Motor Group-Gerotor | 1 |
| 17***74 | Manifold Group-Control | 1 |
170-2173 Motor Gp-Gerotor
| 17***73 | Motor Group-Gerotor | 1 |
| 17***21 | Kit-Housing | 1 |
| 17***22 | Shaft-Output | 1 |
216-7650 Motor Gp-Gerotor
| 17***73 | Motor Group-Gerotor | 1 |
| 17***76 | Ring-Mounting | 1 |
| 17***77 | Gear-Drive; (15-Teeth) | 1 |
320-1326 Motor Gp-Gerotor
| 17***73 | Motor Group-Gerotor | 1 |
| 17***74 | Manifold Group-Control | 1 |
| 17***77 | Gear-Drive; (15-Teeth) | 1 |
319-2123 Rotator Gp-Hydraulic
| 08***72 | Seal-O-Ring | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
| 15***94 | Adapter As | 6 |
329-4200 Rotator Gp-Hydraulic
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 16 |
| 12***24 | Seal-O-Ring; (12.37mm Id) | 4 |
| 14***73 | Lockwasher | 8 |
171-7526 Rotator Gp-Hydraulic
| 03***43 | Seal-O-Ring | 1 |
| 09***48 | Nipple, Grease | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
265-6468 Swivel Gp
| 16***43 | Seal | 1 |
| 17***57 | Plug As | 4 |
| 17***14 | Stator | 1 |
170-3045 Swivel Gp
| 16***43 | Seal | 1 |
| 17***45 | Swivel Group | 1 |
| 17***41 | Stator | 1 |
208-8451 Valve Gp-Control
| 13***54 | Plug As | 3 |
| 20***51 | Valve Group-Control | 1 |
| 20***87 | Slack Adjuster Group | 1 |
170-3229 Valve Gp-Speed Control
| 17***29 | Valve Group-Speed Control | 1 |
| 17***30 | Plug | 6 |
| 17***31 | Valve | 1 |
208-5125 Valve Gp-Speed Control
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 4 |
| 17***55 | Seal-O-Ring | 2 |
| 20***74 | Bolt-Socket Head; (M16x2x55-mm) | 8 |
Service Equipment And Supplies
200-2959 Lock Gp-Shear
| 20***14 | Plate-Lock | 2 |
| 20***59 | Lock Group-Shear | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
200-2885 Lock Gp-Shear
| 20***85 | Lock Group-Shear | 1 |
| 20***86 | Plate-Lock | 2 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
200-2960 Lock Gp-Shear
| 20***16 | Plate-Lock | 2 |
| 20***60 | Lock Group-Shear | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
200-2961 Lock Gp-Shear
| 20***17 | Plate-Lock | 2 |
| 20***61 | Lock Group-Shear | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
334-5811 Plate & Film Gp
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 15***96 | Film-Notice; (Lift Eye Location) | 7 |
| 24***76 | Film-Warning; (Do Not Operate, Read Omm) | 2 |
334-9391 Plate & Film Gp
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 15***96 | Film-Notice; (Lift Eye Location) | 7 |
| 24***76 | Film-Warning; (Do Not Operate, Read Omm) | 2 |
334-5810 Plate & Film Gp
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 15***96 | Film-Notice; (Lift Eye Location) | 7 |
| 24***76 | Film-Warning; (Do Not Operate, Read Omm) | 2 |
334-9390 Plate & Film Gp
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 15***96 | Film-Notice; (Lift Eye Location) | 7 |
| 24***76 | Film-Warning; (Do Not Operate, Read Omm) | 2 |
314-9135 Tool Gp
| 14***08 | Fitting | 2 |
| 16***18 | Shim; (1-mm Thk) | 1 |
| 16***19 | Shim; (1.5-mm Thk) | 1 |
323-0389 Tool Gp
| 16***92 | Wrench | 1 |
| 17***03 | Wrench-T-Handle | 1 |
| 17***04 | Shim; (1-mm Thk) | 4 |
322-4486 Tool Gp
| 14***74 | Fitting As | 1 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
318-5940 Tool Gp
| 14***08 | Fitting | 2 |
| 16***86 | Shim; (1-mm Thk) | 1 |
| 16***88 | Shim; (1.5-mm Thk) | 1 |
Work Tool Arrangement
334-9389 Pulverizer Ar-Hydraulic
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 31***35 | Tool Group | 1 |
| 32***51 | Pulverizer Group | 1 |
334-5813 Pulverizer Ar-Hydraulic
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 32***87 | Pulverizer Group | 1 |
| 32***89 | Tool Group | 1 |
334-9388 Pulverizer Ar-Hydraulic
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 31***40 | Tool Group | 1 |
| 32***49 | Pulverizer Group | 1 |
334-5812 Pulverizer Ar-Hydraulic
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 32***72 | Pulverizer Group | 1 |
| 32***86 | Tool Group | 1 |
Work Tools
201-9466 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***97 | Plate-Cover | 1 |
| 20***66 | Bracket Group-Mounting | 1 |
291-1777 Bracket Gp-Mounting
| 15***19 | Lockwasher | 8 |
| 29***77 | Bracket Group-Mounting | 1 |
| 29***80 | Cover | 1 |
169-4969 Bracket Gp-Mounting
| 16***69 | Bracket Group-Mounting | 1 |
| 16***89 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
169-4976 Bracket Gp-Mounting
| 16***76 | Bracket Group-Mounting | 1 |
| 16***96 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
169-4974 Bracket Gp-Mounting
| 16***74 | Bracket Group-Mounting | 1 |
| 16***93 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
257-0102 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 25***02 | Bracket Group-Mounting | 1 |
175-3012 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***12 | Bracket Group-Mounting | 1 |
| 17***53 | Bracket Group-Mounting | 1 |
224-2477 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 22***77 | Bracket Group-Mounting | 1 |
| 22***78 | Bracket Group-Mounting | 1 |
169-4981 Bracket Gp-Mounting
| 16***81 | Bracket Group-Mounting | 1 |
| 16***99 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
179-1648 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***46 | Bracket As | 1 |
| 17***33 | Cover | 1 |
175-0341 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***41 | Bracket Group-Mounting | 1 |
| 17***48 | Bracket As | 1 |
169-5311 Bracket Gp-Mounting
| 16***11 | Bracket Group-Mounting | 1 |
| 16***16 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
179-1645 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***18 | Bracket As | 1 |
| 16***97 | Plate-Cover | 1 |
247-0536 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 24***36 | Bracket Group-Mounting | 1 |
226-4127 Bracket Gp-Mounting
| 15***19 | Lockwasher | 8 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 22***19 | Bracket As | 1 |
175-3014 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***14 | Bracket Group-Mounting | 1 |
| 17***51 | Bracket Group-Mounting | 1 |
231-0474 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 15***19 | Lockwasher | 8 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
246-9991 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 20***59 | Plate-Serial Number | 1 |
257-0101 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 25***01 | Bracket Group-Mounting | 1 |
| 25***02 | Bracket Group-Mounting | 1 |
169-5307 Bracket Gp-Mounting
| 16***07 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***47 | Bracket Group-Mounting | 1 |
185-7340 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 18***40 | Bracket Group-Mounting | 1 |
| 19***85 | Bracket Group-Mounting | 1 |
209-1776 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***59 | Plate-Serial Number | 1 |
179-1647 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***19 | Bracket As | 1 |
| 16***97 | Plate-Cover | 1 |
257-1047 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 25***47 | Bracket Group-Mounting | 1 |
255-0001 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***71 | Washer; (26x90x8-mm Thk) | 2 |
| 25***01 | Bracket Group-Mounting | 1 |
257-1041 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 25***41 | Bracket Group-Mounting | 1 |
| 25***47 | Bracket Group-Mounting | 1 |
191-4785 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 18***96 | Bracket As | 1 |
169-4978 Bracket Gp-Mounting
| 16***78 | Bracket Group-Mounting | 1 |
| 16***97 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
290-8330 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***59 | Plate-Serial Number | 1 |
193-9233 Bracket Gp-Mounting
| 17***33 | Cover | 1 |
| 19***67 | Bracket As | 1 |
| 19***33 | Bracket Group-Mounting | 1 |
169-5308 Bracket Gp-Mounting
| 16***08 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***45 | Bracket Group-Mounting | 1 |
175-0340 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***40 | Bracket Group-Mounting | 1 |
| 17***49 | Bracket Group-Mounting | 1 |
193-4497 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 19***97 | Bracket Group-Mounting | 1 |
| 20***66 | Bracket Group-Mounting | 1 |
193-9166 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 19***66 | Bracket Group-Mounting | 1 |
| 19***33 | Bracket Group-Mounting | 1 |
175-0339 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***39 | Bracket Group-Mounting | 1 |
| 17***48 | Bracket Group-Mounting | 1 |
276-7982 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 27***82 | Bracket Group-Mounting | 1 |
| 27***83 | Bracket As | 1 |
253-7830 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 2 |
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
179-1646 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***97 | Plate-Cover | 1 |
| 17***45 | Bracket As | 1 |
248-7980 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 15***21 | Lockwasher | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
169-4980 Bracket Gp-Mounting
| 16***80 | Bracket Group-Mounting | 1 |
| 16***98 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
179-1649 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***47 | Bracket As | 1 |
| 17***33 | Cover | 1 |
179-1653 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 17***16 | Bracket As | 1 |
254-4039 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 1 |
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
299-0293 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 29***93 | Bracket Group-Mounting | 1 |
169-4971 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***71 | Bracket Group-Mounting | 1 |
| 16***91 | Bracket As | 1 |
169-4970 Bracket Gp-Mounting
| 16***70 | Bracket Group-Mounting | 1 |
| 16***90 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
175-0338 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***38 | Bracket Group-Mounting | 1 |
| 17***46 | Bracket Group-Mounting | 1 |
224-2478 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 22***78 | Bracket Group-Mounting | 1 |
185-7339 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 18***39 | Bracket Group-Mounting | 1 |
| 19***81 | Bracket Group-Mounting | 1 |
191-4781 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 18***95 | Bracket As | 1 |
169-4975 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***75 | Bracket Group-Mounting | 1 |
| 16***94 | Bracket As | 1 |
179-1651 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 17***18 | Bracket As | 1 |
175-0342 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***42 | Bracket Group-Mounting | 1 |
| 17***49 | Bracket As | 1 |
169-4967 Bracket Gp-Mounting
| 16***67 | Bracket Group-Mounting | 1 |
| 16***86 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
254-4463 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***71 | Washer; (26x90x8-mm Thk) | 1 |
275-7645 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 27***44 | Bracket As | 1 |
| 27***45 | Bracket Group-Mounting | 1 |
322-4472 Pulverizer Gp
| 15***18 | Lockwasher | 8 |
| 15***21 | Lockwasher | 6 |
| 15***22 | Lockwasher | 10 |
323-0387 Pulverizer Gp
| 15***21 | Lockwasher | 6 |
| 16***77 | Lockwasher | 10 |
| 16***42 | Tooth | 10 |
328-9349 Pulverizer Gp
| 15***18 | Lockwasher | 10 |
| 15***21 | Lockwasher | 6 |
| 15***22 | Lockwasher | 10 |
328-9351 Pulverizer Gp
| 14***75 | Bolt; (M20x2.5x75-Thd) | 6 |
| 15***18 | Lockwasher | 10 |
| 15***21 | Lockwasher | 6 |
P360 serial number reference
The P360 is a passive excavator attachment with no engine or ECM, so its identification comes from a stamped serial tag on the frame near a mounting bracket or pivot boss rather than an engine dataplate. Read the leading three letters as the prefix (model/build series) and the digits that follow as the sequential unit number. Record the full string exactly as stamped when ordering parts or checking model coverage, and confirm the prefix against the ID tag rather than assuming it from documentation alone.
| Prefix | Identifies | Notes |
|---|---|---|
| WPL | Caterpillar P360 Hydraulic Crusher/Pulverizer (P315/P325/P335/P360 family) | Cited as S/N WPL1-UP on parts-catalog pages tied to P360 crusher pulverizer and mounting-plate groups in the factory parts manual for the P315/P325/P335/P360 hydraulic crusher family. Treat as unconfirmed beyond that catalog listing; verify against the ID tag on the unit before ordering parts, since the same manual set has shown mislabeling of other prefixes in this family under the wrong sibling model. |
Frequently asked questions
What carrier excavators fit the Cat P360?
Caterpillar's matching guide pairs the P360 with 345B/C, 365B/C, and 385B/C hydraulic excavators, recommending a 60-85 tonne stick-mounted carrier class. It can also be fitted to non-Cat carriers in the same weight range using a mounting bracket with the correct pin-on ears or CW quick-coupler hinges.
What is the P360's operating weight?
The P360 weighs approximately 5230 kg (11,530 lb) excluding its mounting bracket, making it the largest and heaviest tool in the P315/P325/P335/P360 crusher family.
What replaced the P360 in Caterpillar's lineup?
Caterpillar shifted primary pulverizing duty to a later rotating platform, the P318, P324, and P332 (with larger P345/P365 above them), which brought faster cycle times and higher rotation flow than the P315-P360 generation. The P360 itself is no longer part of Cat's current work tool catalog.
What P360 owners discuss
What's the first thing to go on a P360 jaw set after years of heavy demolition work?
The jaw pivot point sees the highest cyclic load on the whole tool, so that's where wear shows up first. Operators report the pin and bushing at the jaw hinge developing play well before the cylinder itself gives trouble. Once the bore wears oval, you'll feel it as a knock or clunk at the top of the crushing stroke and see visible slop when you rock the jaw by hand with the machine shut down. Regreasing on schedule slows this but doesn't stop it forever on a tool worked at production pace. Have your dealer verify pin and bushing clearance against spec before returning a worn jaw to service, since excess play at this joint can let a pin walk or shear under load.
Do the jaw teeth wear evenly, or is one side always chewed up worse?
Consensus is the moving jaw's teeth take the brunt of it, since it's doing the pinching and dragging motion against the fixed jaw on every cycle. The tips round off and mushroom first, especially when the crew is working reinforced concrete and dragging rebar through rather than letting the jaw shear it cleanly. Most operators flip or index the replaceable cutting segments once one edge dulls, buying a second working edge before the segment needs swapping outright. Running dull teeth longer than you should just increases cycle time and loads the cylinder and pivot pin harder to get the same bite, so it's cheaper in the long run to rotate or replace teeth on a set interval than to run them down to the base metal.
Are hydraulic seal leaks a known issue on these older pulverizer jaws?
Weeping at the cylinder rod seal is the most common hydraulic complaint on jaws of this age and type, and it's almost always tied to contamination rather than a bad seal out of the box. Concrete dust and grit settle on the exposed rod during idle periods, and every stroke drags a little of that abrasive material past the wiper and into the seal package. Once the rod shows visible pitting or scoring, no seal kit holds for long, so the fix is polishing or sleeving the rod, not just swapping seals. Keeping the rod wiped down and greased when the tool sits idle for more than a day or two is the cheap insurance most crews skip.
This family doesn't power-rotate like the newer pulverizers do, so what should I watch on the mounting bracket instead?
Right, this is a fixed-jaw tool that pins directly to the stick/linkage rather than turning on a hydraulic slew ring, so the wear concern shifts to the top and bottom mounting pins and their bushings rather than a rotator bearing. Crews watch for elongation at the mounting ears where the bracket connects to the excavator linkage, since that joint absorbs every shock load from a bad bite or a jaw that snaps shut on a void. Hairline cracks radiating from the mounting-ear welds are the warning sign to catch early, well before they propagate into the main casting. Because the tool doesn't rotate independently, positioning for a clean bite depends entirely on stick and bucket-linkage geometry, which is one reason operators say these older jaws take more setup finesse than a rotating head.
What should I check before buying a used P360?
Start with the jaw pivot: grab the moving jaw and check for radial play against the fixed jaw with the cylinder fully retracted and the machine off. Any perceptible movement points to worn pins or bushings that need pricing into the deal. Cycle the cylinder through a full stroke and watch for drift or hesitation, which signals internal bypass or a scored rod. Inspect the mounting ears and main weldments for crack repairs or grind marks that hint at prior cracking, since this family works hard in reinforced-concrete demolition and takes real shock loading over its life. Confirm the mounting bracket matches the linkage it's advertised for, since these were fitted with excavator-specific brackets and a bracket mismatch means an added cost even if the jaw itself is sound. Check the teeth/cutting segments for remaining material and confirm they're not worn past the point of a simple flip or swap. Have your dealer verify pin, bushing, and cylinder condition against factory tolerances before you commit, particularly on a tool this size where a failed pivot under load is a real safety concern.
Is this attachment hard on the carrier excavator itself?
Operators consistently say pulverizers and similar jaw/breaker attachments load the stick and boom harder than digging work does, because the reaction force from a crushing bite is more of a shock load than the steady resistance of digging. On a machine in the 345-to-385 class matched to this jaw, that's less of a concern than it would be on an undersized carrier, but crews still report faster wear at stick and bucket-linkage pins when the tool is run at high cycle rates all day versus mixed digging and demolition work. Matching jaw size to carrier class, as this family is designed to do, keeps the load within what the linkage was built for, but it's still worth stepping up pin and bushing inspection intervals on the host machine's linkage when a pulverizer is in near-constant use.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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