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Caterpillar original 3500A Engine C3500A Common Rail Fuel Injector 0R-2923 0R-8680 0R-2921 for Excavator 777B 785 789 Truck Diesel Parts Auto parts, Replacement for OEM 4P-9076 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 0R-8680 |
| MOQ: | 1 |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 3500A common rail injector
,0R-2923 diesel injector for 777B truck
,C3500A OEM replacement fuel injector
Caterpillar original 3500A Engine C3500A Common Rail Fuel Injector 0R-2923 0R-8680 0R-2921 for Excavator 777B 785 789 Truck Diesel Parts Auto parts, Replacement for OEM 4P-9076 original new injector
Fuel Type | Diesel |
Condition | New / OEM Equivalent / Reman Available |
Applicable Engine | CAT 3512, 3512A, 3512B, 3508, 3508B, 3516, 3516B, 3516C (verify by serial number) |
Injector Type | Mechanical Fuel Injection |
Quality Standard | ISO Quality Standard / Industrial Heavy Duty Grade |
Packaging | Export Standard Packaging |
Fuel System | Diesel Fuel System (Mechanical Fuel Injection) |
OE Number | 0R-8680 |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 0R8680, 8N-7005, 8N7005, 4W-7018, 4W7018 |
Vehicle / Equipment Application | CAT Generator Sets, Marine Engines, Mining Power Units, Well Service Units, Industrial Power Units, Fire Pump Engines, Diesel Power Plants |
Application Type | Industrial, Marine, Generator, Mining, Oilfield, Power Generation |
Engineered for the demands of heavy-duty diesel operation, the Caterpillar 0R-8680 Fuel Injector Assembly is an OEM-specification replacement component for CAT 3512A and related 3500 Series engines, including the 3512, 3512B, 3508, 3508B, 3516, and 3516B. Built from high-strength alloy steel and manufactured to ISO quality standards, this mechanical fuel injection component is available in new, OEM-equivalent, and remanufactured conditions to suit different budget and fleet requirements.
As a precision fuel metering device, the injector pressurizes diesel from the fuel gallery, lifts the needle valve at the calibrated opening pressure, and atomizes fuel through precision-machined nozzle orifices for efficient combustion and instant closure without leakage. Its optimized spray pattern improves fuel efficiency and reduces emissions, while corrosion-resistant and wear-resistant materials protect against harsh marine and industrial environments, extending service life and lowering maintenance costs across generator sets, marine propulsion, mining, oilfield, and power station applications.
The 0R-8680 (also listed as 0R8680) cross-references to 8N-7005 / 8N7005 and 4W-7018 / 4W7018, with related CAT injectors including 0R-8479, 0R-8465, 0R-8690, 0R-8478, and 0R-8691. Designed as a direct replacement mounted on the cylinder head, installation requires fuel system bleeding, a mandatory leak test, and torque values per the Caterpillar Service Manual, with calibration recommended. Each unit ships in export standard packaging backed by a 12-month warranty, delivering a dependable industrial-grade fuel system solution for distributors, rebuilders, and fleet operators worldwide.
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Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
