Caterpillar Part reference
This public listing covers Caterpillar part number 2550051, a turbocharger group recorded in the air inlet and exhaust system of the Caterpillar C9 engine. The catalog lists it under the turbocharger group subgroup, with the note that it is also an attachment and is part of 256-6033 turbocharger gp.
Recorded applications
Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.
Catalog context
LockedCheck the signed-in Part Book for available diagrams and the complete catalog breakdown.
| Part number | Description |
|---|---|
| 1P***51 | gasket; (turbocharger) |
| 2550051 | turbocharger group (current part) |
| 27***24 | spacer group-inlet manifold |
| 3E***17 | locknut; (m10x1.5-thd)(spiralock) |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
Browse Caterpillar modelsGeneral guidance
In general, a turbocharger uses exhaust gas energy to spin a compressor that forces more air into an engine, which helps the engine burn fuel more completely. Turbocharger groups are assemblies that combine these parts so they can be catalogued and ordered together.
Confirm that the existing part number 2550051 matches your reference before ordering. The recorded serial number condition is s/n s9l1-up, so check that your engine falls within that range. The catalog also lists this item as part of 256-6033 turbocharger gp, which should be reviewed against your order.
Catalog references
Locked