Remanufactured Caterpillar C13 Injector | 10R2977

Caterpillar C13 Injector 10R2977

Remanufactured fuel injector for applications requiring 10R2977. Match the original injector number and engine serial number before ordering.

Part and core identification

• Primary part reference: 10R2977
• OEM core identification reference: 2490708
• Published core group: C-131

These references help identify the original part and returned core. Shared core groups and nozzle numbers do not establish engine interchangeability. Contact us to confirm an alternate core number before returning it.

Product details

• Condition: Remanufactured
• Quantity: One injector
• Core deposit: $100
• Warranty: 6 months

For fitment or core identification, call (909) 854-4318 with the complete part number and engine serial number.

Reference sources: Interstate-McBee electronic injector guide; Interstate-McBee core identification guide (May 2026). Reference numbers do not identify the manufacturer of the supplied remanufactured part.