CAT 20R-5036 Remanufactured Fuel Injector — C15 ACERT Engine
The CAT 20R-5036 is an OEM Caterpillar remanufactured fuel injector engineered for the C15 ACERT diesel engine. Featuring precision-ground needle, new O-rings (blue & red seals), and factory-spec flow rates — this reman unit delivers new-injector performance at a fraction of the cost.
Compatible Models
- CAT 365C Excavator (Engine: C15 ACERT)
- CAT 374D Excavator (Engine: C15 ACERT)
- CAT 385C Excavator (Engine: C15 ACERT)
- CAT 390D Excavator (Engine: C15 ACERT)
- CAT 777D Off-Highway Truck
- CAT 789C Off-Highway Truck
* Verify OEM part number on your original injector before ordering. Cross-reference: 20R5036.
Part Specifications
- OEM Part Number: 20R-5036 / 20R5036
- Part Type: Fuel Injector — Unit Injector
- Brand: CAT / Caterpillar
- Condition: Remanufactured (OEM Reman) — New O-rings, tested & calibrated
- Engine: C15 ACERT
Why Choose BuyECM?
- ✅ OEM Caterpillar remanufactured — factory standards, not aftermarket copy
- ✅ Flow-tested & calibrated before shipping
- ✅ New seals included — ready to install
- ✅ Fast worldwide shipping — DHL / FedEx / EMS
- ✅ CAT parts specialists — expert support before & after purchase
📦 Shipping: Dispatched within 1–2 business days. Tracking provided automatically.
❓ Need multiple injectors? Contact us for bulk pricing — we stock full sets for all compatible models.