Remanufactured Caterpillar C15 Injector | 10R1273

Caterpillar C15 Injector 10R1273

Remanufactured fuel injector for applications requiring 10R1273. Match the original injector number and engine serial number before ordering.

Part and core identification

• Primary part reference: 10R1273
• OEM core identification references: 2394909, 2490709
• Related reman reference: 10R9236
• Published core group: C-153
• Published alternate references: 3561367, 2321199

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 core identification guide (May 2026); Interstate-McBee electronic injector guide; Merlin Diesel Caterpillar C-series cross-reference guide (2024). Reference numbers do not identify the manufacturer of the supplied remanufactured part.