Komatsuengine(no series)

Komatsu S6D102E-1X-L(S/N 26200929-UP)

Maintenance schedule, common problems & OEM parts breakdown

The Komatsu S6D102E-1X-L is a six-cylinder in-line diesel engine used in mid-size construction equipment, primarily the PC200-6 and PC210-6 excavator series and WA180-3 wheel loaders. It delivers approximately 140 horsepower and powers machines in the 20-ton class with operating weights ranging from 20,000 to 45,000 lb (9,072 to 20,412 kg). Production for these specific models spans the late 1990s through the early 2000s. The engine succeeded earlier mechanical injection variants and was later replaced by the SAA6D102E-2 series to meet stricter emissions standards. Configurations included standard mechanical control and early electronic variants depending on the specific machine model and region.

Across the 102 series generations, the primary change was the transition from purely mechanical fuel systems to electronic control units (ECU) and common-rail or high-pressure injection to comply with Tier 2 and Tier 4 emissions regulations. The S6D102E-1X-L remains significant in the used and parts market because it powers a high-volume platform (PC200/210 series) that is still widely active. Its mechanical simplicity in earlier serial ranges makes it a target for rebuilds, while its widespread use ensures a robust aftermarket supply of components. The engine's durability in heavy earthmoving applications keeps it relevant for fleet replacements and remanufacturing.

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.

Komatsu S6D102E-1X-L(S/N 26200929-UP) specifications

Engine

ModelS6D102E-1X-L
Series/GenerationS6D102E-1 series
Cylinders6 in-line
Displacement8.3 L (507 cu in)
AspirationTurbocharged
Gross PowerNot documented for this exact serial range — verify with your dealer
Net PowerNot documented for this exact serial range — verify with your dealer
Emissions TierNot documented for this exact serial range — verify with your dealer

Weights

Operating WeightNot documented for this exact serial range — verify with your dealer
Shipping WeightNot documented for this exact serial range — verify with your dealer
Ground PressureNot documented for this exact serial range — verify with your dealer

Dimensions

Engine Length1,219 mm (48.0 in)
Engine Width770 mm (30.3 in)
Engine Height934 mm (36.8 in)
Transport LengthNot documented for this exact serial range — verify with your dealer
Transport WidthNot documented for this exact serial range — verify with your dealer
Transport HeightNot documented for this exact serial range — verify with your dealer
Track GaugeNot documented for this exact serial range — verify with your dealer
Ground ClearanceNot documented for this exact serial range — verify with your dealer

Performance

Travel SpeedNot documented for this exact serial range — verify with your dealer
GradeabilityNot documented for this exact serial range — verify with your dealer
Dig/Dump/Lift/DrawbarNot documented for this exact serial range — verify with your dealer

Service capacities (summary)

Fuel TankNot documented for this exact serial range — verify with your dealer
Hydraulic SystemNot documented for this exact serial range — verify with your dealer
Engine OilNot documented for this exact serial range — verify with your dealer
Cooling SystemNot documented for this exact serial range — verify with your dealer

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

Komatsu S6D102E-1X-L(S/N 26200929-UP) maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level and condition
  • Check hydraulic fluid level at sight glass
  • Check coolant level and ensure cap is secure
  • Drain water from fuel separator
  • Check DEF level
  • Check air filter restriction indicator
Every 250 h
  • Change engine oil and filter
  • Grease all points (boom, stick, bucket, swing bearing)
  • Check fluid levels
  • Check air filter outer element
  • Inspect belts and hoses
  • Perform visual walk-around inspection
Every 500 h
  • Replace fuel filter
  • Replace hydraulic return filter
  • Perform battery load test
  • Test coolant SCA concentration
  • Collect KOWA oil sample
  • Perform detailed undercarriage inspection
Every 1,000 h
  • Collect hydraulic oil sample
  • Change final drive oil
  • Inspect turbocharger
  • Check valve adjustment
  • Perform structural inspection
  • Measure undercarriage wear
Every 2,000 h
  • Change hydraulic oil
  • Flush and replace coolant
  • Service transmission
  • Perform comprehensive component evaluation
  • Check KDPF (if applicable)
  • Replace worn belts and hoses

Servicing the S6D102E-1X-L(S/N 26200929-UP) beyond the schedule

Predictive Maintenance & Fluid Analysis

Utilize KOWA fluid analysis at every 500-hour interval to monitor wear metals and contamination. Check coolant SCA concentration at 500 hours to prevent cavitation in the S6D102E-1X-L cylinder liners. Monitor hydraulic oil particle count to protect the PC200-6 hydraulic pump. Track engine oil viscosity and fuel dilution to detect injector wear early. Use KOMTRAX telematics to correlate load frequency with fluid degradation rates for this specific engine serial range.

Corrective & Common Repairs

Address idle instability by inspecting the throttle linkage and ECU sensors on the S6D102E-1X-L. Replace worn turbocharger seals if blue smoke or power loss occurs. Check for hydraulic line leaks at high-pressure fittings common in the PC210-6 series. Inspect the fuel water separator daily to prevent injector corrosion. Replace worn track bushings and pins to maintain undercarriage alignment and reduce drivetrain load on the engine.

Overhaul & Rebuild Points

Plan inframe overhaul around 10,000 to 15,000 hours for the S6D102E-1X-L. Replace piston rings and cylinder liners during major rebuilds to restore compression. Inspect the crankshaft for journal wear and replace bearings if clearances exceed limits. Check the camshaft lobes and valve seats for wear. Ensure the turbocharger is replaced or rebuilt if shaft play is detected. Use OEM-spec gaskets for the cylinder head to prevent coolant leaks.

Seasonal & Environment Servicing

In cold climates, use low-temperature fuel additives to prevent waxing in the S6D102E-1X-L fuel system. Check coolant freeze protection before winter. In dusty environments, inspect the air filter restriction indicator more frequently and clean the radiator fins daily. In high-heat conditions, monitor engine oil temperature and clean the oil cooler core. Ensure the DEF tank is filled and heated if operating in freezing temperatures to prevent crystallization.

S6D102E-1X-L(S/N 26200929-UP) common service parts

Part numberPart
07281-00197Clamp,(With Pre-Fuel Filter)Check fitment →
6732-71-6111Filter, Fuel - SecondaryCheck fitment →
600-181-6740Element Assembly, Innner And Outer Air CleanerCheck fitment →
6732-21-5530Cartridge, Engine Oil FilterCheck fitment →
6735-51-5141Filter, Lubrication OilCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

S6D102E-1X-L(S/N 26200929-UP) fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
CA115Engine crankshaft speed sensor and backup speed sensor failureBroken sensor, wiring harness damage, or connector corrosion at the sensor pinInspect the engine speed sensor wiring and connectors; replace the sensor if voltage is abnormal at the pin connector
CA111Engine controller (ECM) internal critical failureInternal fault within the Electronic Control ModuleReplace or reprogram the ECM
CA441Battery voltage too lowWeak battery, loose connections, or charging system failureCheck battery charge state and terminal connections; replace battery or alternator if necessary
CA442Battery voltage too highFaulty voltage regulator or alternator overchargingReplace the alternator or battery; check the voltage regulator
CA451Common rail pressure sensor feedback value too highMalfunction in the rail pressure sensor or actual overpressure conditionDiagnose the fuel rail pressure sensor and check pump lines for blockage
CA452Common rail pressure sensor feedback value too lowSensor malfunction or fuel supply issueDiagnose the fuel rail pressure sensor or check pump lines
AA10NXAir cleaner cloggingDirty or blocked air filter elementReplace the air filter element
B@BCNSEngine coolant overheatingLow coolant level, clogged radiator, or fan belt failureCheck radiator fins, fan belt, and coolant level
E10Engine controller power failureLoss of power to the ECM or ground circuit faultInspect ECM power connections, fuses, and ground wires
CA234Engine overspeedThrottle calibration error, engine load cycle issue, or operator misuseVerify throttle calibration and engine load cycle

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

S6D102E-1X-L(S/N 26200929-UP) attachments & work tools

Standard Buckets

Typical capacities for the PC200-6/PC210-6 class range from 0.8 to 1.2 cubic meters (1.0 to 1.6 cubic yards). The machine features a 140 horsepower S6D102E engine output suitable for general excavation and loading tasks.

Heavy-Duty Buckets

Reinforced designs for abrasive materials such as rock or demolition debris. Capacities vary by configuration/series but generally align with the standard bucket range of 0.8 to 1.2 cubic meters (1.0 to 1.6 cubic yards) with increased wear protection.

Trenching Buckets

Narrow-width configurations for digging trenches. Sizes vary by configuration/series to match the stick length options available for the PC200-6 and PC210-6 models.

Coupler/Mounting Systems

Uses a standard pin-on bucket mounting system compatible with the machine's stick geometry. Hydraulic quick couplers are available as an option to facilitate rapid tool changes.

Hydraulic Kit Requirements

Tools requiring auxiliary hydraulics, such as quick couplers or breakers, require a factory-installed hydraulic kit. The S6D102E-1X-L engine supports the hydraulic pump arrangements necessary for these auxiliary circuits.

Factory Configurations/Guarding

Factory options include heavy-duty guarding for the undercarriage and boom to extend service life in abrasive conditions. The engine compartment features standard protection guards consistent with the PC200-6/PC210-6 series specifications.

All S6D102E-1X-L(S/N 26200929-UP) assemblies by section

Every catalogued assembly group for the Komatsu S6D102E-1X-L(S/N 26200929-UP). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Engine
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Air Cleaner (With Extension Pipe)
01***85Screw2
01***25Bolt, Mount Engine Oil Drain To Fuel Tank3
01***30Bolt - Lower Oil Cooler Outlet Tubemounting1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Air Connector(#26204449-)
07***08Plug,(Without Auto Priming System)1
67***10Plug, Pipe (1/2-14 Npt)2
67***20Plug, Pipe (3/4 Nptf)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Air Intake Heater
67***10Gasket1
67***11Gasket,Air Intake Heater1
67***10Harness, Wiring1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (35a) (Brushless Type) (Inner Parts)(#26200929-26239464)
60***11Alternator A. (35a)1
KD***70Bushing,Insulate1
KD***50Regulator Ass'Y1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (35a) (Brushless Type)(#26200929-26239464)
(6***1)Alternator A. (35a),(See Fig.A601p-02a7z)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a) (Inner Parts)(#26200929-26239267)
60***10Alternator A. (50a)1
KD***70Bushing,Insulate2
KD***40Bushing,Insulate1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a) (Inner Parts)(#26200933-)
60***10Alternator A. (50a)1
KD***70Bushing,Insulate2
KD***40Bushing,Insulate1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a) (Inner Parts)(#26239268-)
60***10Alternator A. (50a)1
KD***70Bushing,Insulate2
KD***40Bushing,Insulate1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a)(#26200929-26239267)
(6***0)Alternator A. (50a),(See Fig.A601p-02a4z)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a)(#26200933-)
(6***0)Alternator A. (50a),(See Fig.A601p-02a4z)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator (50a)(#26239268-)
(6***0)Alternator A. (50a),(See Fig.A601p-02a4z)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Alternator Mounting (For 35a? 50a Alternator)(#26200936-)
01***30Bolt,(For Trimming Dozer)1
01***10Nut,(Without Air Conditioner)1
01***23Washer,(With Car Heater)3
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Belt Tensioner (With 35a? 50a Alternator)(#26222494-)
67***41Tensioner, Alternator Belt1
67***30Tensioner, Alternator Belt1
67***20Bolt (M10x1.50x70)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Breather Hose(#26206731-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Camfollower Cover(#26232038-)
67***20Bolt, Mounting (M8-1.25x16)6
67***80Seal, Grommet6
67***60Cover, Push Rod1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Camshaft
67***20Support, Camshaft Thrust1
67***31Gear, Camshaft1
67***60Bolt (M8x1.25x22)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (Arabic)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (Chinese)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (English)(#26222494-26259961)
09***08Plate? Instruction,Air Cleaner1
67***11Plate? Name1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (English)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (French)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (German)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (Russian)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Caution Plate (Spanish)(#26255447-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Connector Clip
01***16Bolt - Starting Motor Ground Cable1
08***12Clip, Clip,(With Auto Emergency Steering)1
42***60Bracket1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Cooling Fan
01***30Bolt - Lower Oil Cooler Outlet Tubemounting6
01***35Bolt, Mount Bracket To Floor4
60***80Fan,Cooling1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Corrosion Resistor(#26222494-)
01***16Bolt, Mount Solenoid Valve1
01***40Bolt,(Shim 3-Piece)2
01***80Bolt (M10-1.50x80)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Crank Pulley (Air Conditioner Pulley)
01***90Bolt,(For Large Fan)4
67***11Spacer1
67***10Pulley1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Crankshaft
67***50Gear, Crankshaft1
67***11Gear, Crankshaft1
67***10Crankshaft Ass'Y1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Cylinder Block Blind Cover And Fuel Filter Piping
07***12Gasket,Injection Pump Piping2
67***20Bolt, Flange (M8-1.25x20)2
67***10Screw, Banjo Connector (M12x1.50x24)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Cylinder Block(#26222208-)
62***10Screw1
62***10Seal, O-Ring (M10-1.00)3
67***70Cylinder Block Ass'Y1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Cylinder Head
67***70Head Ass'Y1
67***10Retainer, Exhaust Valve Spring12
67***70Insert, Exhaust6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Damper
67***20Bolt (M12x1.25x36)4
67***20Damper, Rubber Vibration1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Exhaust Connector Clamp
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Exhaust Manifold Gasket And Bolt(#26201318-)
67***30Bolt, Mounting (M10x1.50x65)12
67***10Gasket, Exhaust Manifold6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Exhaust Manifold(#26206782-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fan Drive Pulley(#26233067-)
67***30Bearing,Roller1
67***70Bolt, Mounting (M8-1.25x40)4
67***20Support Ass'Y,Fan1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Flywheel Housing Plug And Spacer(#26210300-)
01***50Stud12
01***25Bolt - Relay Mounting1
01***25Bolt,(With Corrosion Resistor)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Flywheel Housing(#26223714-26239105)
67***40Gasket, Cover Plate1
67***50Plug, O-Ring1
67***60Seal, O-Ring1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Flywheel Housing(#26239106-26264142)
67***30Plate, Cover1
67***50Plug, O-Ring1
67***61O-Ring,Bearing Cap1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Flywheel Housing(#26264143-)
02***13Plug1
67***40Cover, Rear1
67***20Bolt (M8-1.25x16)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Flywheel(#26200933-)
67***20Washer, Plain (M12)8
67***30Bolt (M12x1.25x32)8
67***80Gear, Flywheel Ring1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Front Cover(#26200929-26239105)
67***40Pin, Timing1
67***50Ring, Retaining1
67***60Screw, Round Head (M5-0.80x17)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Front Cover(#26239106-)
67***11Gasket1
67***40Pin, Timing1
67***50Ring, Retaining1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Front Gear Train Cover(#26200929-26264836)
67***80Gasket, Accessory Drive Cover1
67***10Plate, Accessory Drive Cover1
67***30Bolt, Flange Head (M12-1.75x25)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Front Gear Train Cover(#26264837-)
07***10O-Ring,(F4320-67a0 -4 )1
67***30Cover1
67***30Bolt, Flange Head (M12-1.75x25)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Front Hanger
01***25Bolt, Mount Engine Oil Drain To Fuel Tank4
67***40Bracket1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Filter
67***40Bolt, (M8x1.25x35)2
67***10Cartridge,Fuel1
67***11Filter, Fuel - Secondary1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Filter Piping(#26204449-)
07***12Gasket,Injection Pump Piping2
67***60Tube, Fuel Supply1
67***70Clamp, Tube1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Hose
01***40Bolt1
01***32Washer,(Not Used With Emergency Str.)1
07***40Hose,See Fig. K4010-05a01
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump (Feed Pump) (Inner Parts)(#26234067-)
DK***20Bolt, Joint1
DK***60Feed Pump Ass'Y1
DK***00Valve,Check2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump (Governor) (1/2) (Inner Parts)(#26234067-)
DK***00Shim? 2.00mm,(High Altitude Spec.)0
DK***00Gasket1
DK***40Gasket1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump (Governor) (2/2) (Inner Parts)(#26234067-)
DK***00Gasket1
DK***40Gasket,Air Compressor2
DK***00Nut,Cap1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump (Pump) (1/2) (Inner Parts)(#26234067-)
67***20Injection Pump Ass'Y1
DK***50Pump Ass'Y1
DK***30Bearing0
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump (Pump) (2/2) (Inner Parts)(#26234067-)
DK***40Shim? 0.50mm, Shim, 0.50mm; Was Dk029311-00400
DK***90Shim? 0.25mm, Shim, 0.25mm; Was Dk029311-05900
DK***00Sleeve,Control6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump And Oil Piping(#26234067-)
07***12Gasket,(Without Air Compressor Type) (K2)2
07***10Screw, Banjo Connector (M10-1.25x20)1
62***10Seal, O-Ring (M10-1.00)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump Mounting And Gear(#26200929-26264836)
01***14Bolt - Fuel Sensor Mounting2
01***11Nut (M14-1.50 Thd), Nut; Was 01582-014111
61***61Washer, Plain (14mm)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Injection Pump Mounting And Gear(#26264837-)
01***14Bolt - Fuel Sensor Mounting2
01***11Nut (M14-1.50 Thd), Nut; Was 01582-014111
61***61Washer, Plain (14mm)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Fuel Return(#26231951-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Head Cover(#26206782-)
67***30Bolt (M8x1.25x25)6
67***50Washer, Plain (3/8 Inch)6
67***81Gasket, Valve Cover6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Heat Shield(#26200929-26257385)
01***20Bolt,(Forwarded Individually Parts)7
01***25Bolt - Relay Mounting4
01***30Bolt,(Water Separator Spec.)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Heat Shield(#26257386-)
01***20Bolt,(Forwarded Individually Parts)7
01***25Bolt - Relay Mounting4
01***30Bolt,(Water Separator Spec.)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Injection Nozzle
67***40Nozzle1
67***00Nozzle Holder Ass'Y6
67***50Seal, Rectangular Ring6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Injection Piping(#26231951-)
67***80Seal, Grommet1
67***60Brace, Tube1
67***40Screw, Banjo Connector (M6x1.00x14.3)6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Muffler And Mounting
01***20Bolt,(Forwarded Individually Parts)2
01***25Bolt - Relay Mounting1
01***25Bolt, Mount Engine Oil Drain To Fuel Tank8
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Cooler And Oil Filter
67***50Valve, Pressure Relief1
67***51Valve, Pressure Relief1
67***30Plug, Pipe (1/8 Nptf)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Filler
01***30Bolt, Mounting - Front Hand Rails2
61***20Cap Assembly, Oil Fill Tube1
61***80Gasket, Oil Fill Cap1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Level Sensor And Oil Gauge
01***12Bolt,(See Fig. K0210-16a0)3
01***16Bolt, Mount Solenoid Valve2
01***35Bolt, Cover2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Pan And Suction Tube (Without Drain Plug)(#26222494-)
09***50Liquid Gasket, Lg-7, 150g0
67***70Plate, Clamping1
67***10Gasket (K2)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Pan Bolt(#26204449-)
67***60Bolt, Mounting (M8-1.25x25)3
67***10Bolt, Mounting (M8-1.25 X 25)33
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Pressure Switch And Water Temperature Sensor(#26222495-)
07***12Washer, Gasket,(Without Thermo Sensor) (K1)1
08***05Switch,Engine Oil Pressure1
60***61Sensor,Water Temperature1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Pump(#26200939-26273427)
67***10Oil Pump Ass'Y1
67***11Pump, Lubricating Oil1
67***20Bolt (M8x1.25x30)4
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Oil Pump(#26273428-)
67***11Pump, Lubricating Oil1
67***20Bolt (M8x1.25x30)4
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Piston
67***00Piston Ring Ass'Y6
67***10Pin, Piston6
67***20Ring, Retaining12
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Rear Hanger
01***30Bolt, Mounting - Front Hand Rails2
67***20Plate Hanger1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Repair Parts (1/4) (Cylinder Head)
67***40Gasket, Cylinder Head - 0.5mm Os1
67***70Gasket, Cylinder Head - 0.25mm Os1
67***51Gasket? 0.50mm,Head1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Repair Parts (2/4) (Cylinder Block)
67***10Bushing, Oversize (No. 1 Bore)1
67***20Bushing, Oversize (No. 2-5 Bore)1
67***10Sleeve, Salvage - Std Bore6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Repair Parts (3/4) (Crankshaft)
67***00Main Metal Ass'Y6
67***00Main Metal Ass'Y6
67***00Main Metal Ass'Y6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Repair Parts (4/4) (Piston)
67***00Piston Ring Ass'Y6
67***00Piston Ring Ass'Y6
67***20Piston? 0.5mm6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Rocker Arm
67***70Screw, Slotted Set (3/8-24x1 1/2 Inch)2
67***40Bolt6
67***10Rod, Push12
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Safety Relay (Forwarded Individually Parts)(#26269414-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Solenoid
01***70Screw1
01***20Bolt,(With Tachometer Outlet)2
01***35Screw1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Spare Parts (Ordering Transferred Parts)(#26255445-)
07***16Gasket,(For Pc750-6) (See Fig.A2110)1
67***81Gasket, Valve Cover6
67***10Gasket,Camfollower Cover Bolt6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Spare Parts(#26222494-)
07***16Gasket,(For Pc750-6) (See Fig.A2110)1
67***81Gasket, Valve Cover6
67***10Gasket,Camfollower Cover Bolt6
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor (4.5kw) (Inner Parts)(#26200929-26239105)
60***10Starting Motor Ass'Y,(4.5kw)1
ND***82Yoke Assembly1
ND***00Washer, Felt1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor (4.5kw) (Inner Parts)(#26239106-)
60***10Starting Motor Ass'Y,(4.5kw)1
ND***82Yoke Assembly1
ND***00Washer, Felt1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor (4.5kw)(#26200929-26239105)
(6***0)Starting Motor Ass'Y,(4.5kw) (See Fig.A621p-02a2)1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor (4.5kw)(#26239106-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor Mounting (4.5kw)(#26236989-)
01***35Bolt, Mount Bracket To Floor2
67***11Gasket,Starter1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Starting Motor Mounting(#26200929-26246979)
67***11Gasket,Starter1
67***20Bolt, Mounting (M10x1.50x35)2
67***10Bolt (M10x1.50x35)2
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Tachometer Drive Cover
67***90Cover, Mechanical Tach Drive1
67***20Seal, Rectangular Ring1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Tappet
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Thermostat
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Thermostat Housing
07***25Clip,(For Slag Handling)1
67***40Bolt, (M8x1.25x35)1
67***70Coupling, Plain Hose1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Turbocharger Mounting(#26200929-26232772)
67***10Stud ((M10x1.50 (Both Ends) X42))4
67***20Nut (M10x1.50)4
67***30Gasket, Turbocharger Mounting1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Turbocharger Mounting(#26232773-)
67***10Stud ((M10x1.50 (Both Ends) X42))4
67***20Nut (M10x1.50)4
67***31Kit,Turbocharger1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Turbocharger Oil Piping(#26200929-26238405)
67***80Connector, Male2
67***30O-Ring,Turbocharger Drain2
67***20Gasket1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Turbocharger Oil Piping(#26238406-)
07***59Clamp - Drain Hose2
62***90Gasket,Turbocharger Oil Drain1
67***50O-Ring,Turbocharger Drain1
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Under Plate
67***50Plate1
67***51Plate, Cylinder Block Stiffener1
(0***0)Liquid Gasket, Lg-7, 150g0
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Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Water Connector Elbow(#26222494-)
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Water Connector Plug
Komatsu : S6d102e-1x-L(S/N 26200929-Up) : Engine : Water Pump (Hardening Pulley)
67***60Bolt (M8x1.25x22)2
67***00Water Pump Ass'Y1
67***01Water Pump Ass'Y1
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S6D102E-1X-L(S/N 26200929-UP) serial number reference

The PIN plate is typically located on the right-hand side of the cab on the lower frame for excavators, or on the front frame for wheel loaders. The prefix is part of the engine model code, not the machine serial number. The engine model code identifies the engine type and specifications, while the machine serial number identifies the specific machine and its configuration. The 'S6D102E-1X-L' is the engine model, and 'S/N 26200929-UP' is the machine serial number range. The engine is fitted to machines within this serial number range. The specific years of production for this engine model are not explicitly stated, but the WA320 wheel loader, which uses this engine, was produced from approximately 1997 to 2003. The 'X' and 'L' suffixes suggest a later revision or specific market adaptation within that timeframe. The engine is known for its reliability and performance in demanding applications. The 'S6D102E-1X-L' is a specific variant within the S6D102E family, and it is important to use the correct engine model code when ordering parts or seeking service information. The 'S/N 26200929-UP' is a machine serial number range, and it is important to match the machine serial number with the correct engine model code to ensure the right parts are used. The engine is a critical component of the machine, and its specifications must be accurately identified for proper maintenance and repair. The 'S6D102E-1X-L' is a 6-cylinder in-line diesel engine, 8.3L class, turbocharged with water-cooled aftercooler. It is a long-stroke configuration. The engine is used in Komatsu WA320 wheel loaders and some asphalt roller compacters. The 'X' and 'L' suffixes denote specific emissions or regional configurations. The engine is known for its strong low-end torque, high fuel efficiency, and simple, reliable mechanical injection system. The engine dimensions are approximately 1,219 mm in length, 770 mm in width, and 934 mm in height. The 'S' in S6D102E stands for turbocharged, '6' for six cylinders, 'D' for inline engine, '102' for cylinder diameter (102 mm), 'E' for low-emission, and '1' for the stage of development/series. The 'X' and 'L' are additional modifiers for specific configurations. The engine is used in various Komatsu equipment, including the WA320 wheel loader, PC210-6 excavator, and others. The 'S/N 26200929-UP' is a machine serial number range, not an engine serial number prefix. The engine serial number is separate and stamped on the engine block. The machine serial number is found on the chassis plate. The 'X' and 'L' suffixes are part of the engine model code, not the machine serial number. The engine model code is used to identify the engine type and specifications. The machine serial number is used to identify the specific machine and its configuration. The two are distinct and serve different purposes in parts identification and maintenance. The 'S6D102E-1X-L' is the engine model, and 'S/N 26200929-UP' is the machine serial number range. The engine is fitted to machines within this serial number range. The specific years of production for this engine model are not explicitly stated, but the WA320 wheel loader, which uses this engine, was produced from approximately 1997 to 2003. The 'X' and 'L' suffixes suggest a later revision or specific market adaptation within that timeframe. The engine is known for its reliability and performance in demanding applications. The 'S6D102E-1X-L' is a specific variant within the S6D102E family, and it is important to use the correct engine model code when ordering parts or seeking service information. The 'S/N 26200929-UP' is a machine serial number range, and it is important to match the machine serial number with the correct engine model code to ensure the right parts are used. The engine is a critical component of the machine, and its specifications must be accurately identified for proper maintenance and repair.

PrefixIdentifies
S6D102E-1X-LEngine Model

Frequently asked questions

What engine does the Komatsu PC200-6 use?

The Komatsu PC200-6 excavator uses the S6D102E-1 series diesel engine, delivering approximately 140 horsepower.

What is the operating weight of a Komatsu PC200-6?

The operating weight of a Komatsu PC200-6 varies by configuration but is approximately 45,194 lb (20,499 kg).

What replaced the S6D102E-1 engine?

The S6D102E-1 engine was replaced by the SAA6D102E-2 series to meet stricter emissions standards in later Komatsu models.

Need a specific S6D102E-1X-L(S/N 26200929-UP) part?

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