Perkins 3117L121 - Gear - Fuel Pump
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A gear transmitting drive torque within Perkins engine rotation and drive assemblies. This part number covers the Fuel Pump configuration.
Key details
- Transmits torque through the attachment drive
- Tooth form and count are specific to the drive
- Replace meshing gears together where wear is present
- Inspect bearings and lubrication when replacing
Specifications
| Part number | 3117L121 |
| Component type | Gear |
| Configuration | Fuel Pump |
| Part type | OEM-grade aftermarket |
| Fits brand | Perkins |
| Category | Engine |
Where it is used
Components of this type are fitted to the drive and rotation assembly on Perkins engines. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Replace meshing gears as a set. A new gear running against a worn mating gear will wear to the old profile and fail early.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Perkins part number 3117L121 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.