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Caterpillar original Fuel Diesel Injector Pump 7C-4174, 7E-9983 for Caterpillar 3508 3512 3500A 3516 Diesel Engine, Replacement for 7E-6048, 0R-3051, for Excavator original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 7C-4174 |
| MOQ: | 1 |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 7C-4174 diesel injector pump
,7E-9983 injector for 3508 3512 engine
,7E-6048 0R-3051 excavator injector replacement
Caterpillar original Fuel Diesel Injector Pump 7C-4174, 7E-9983 for Caterpillar 3508 3512 3500A 3516 Diesel Engine, Replacement for 7E-6048, 0R-3051, for Excavator original new injector
Fuel Type | Diesel |
Condition | New / Remanufactured |
Applicable Engine | CAT 3512, CAT 3512A, CAT 3512 Marine, CAT 3512A Marine, CAT 3512 Power Gen, CAT Industrial 3512A, CAT Mining 3512A |
Injector Type | High Pressure Mechanical Injector |
Quality Standard | Meets or Exceeds Factory Specifications; 100% Flow & Spray Tested |
Packaging | Industrial Export / Customized |
Fuel System | High Pressure Diesel Fuel Injection |
OE Number | 7C-4174 (Alternate Format: 7C4174) |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 9Y-3773 / 9Y3773, 0R-2923 / OR-2923, 961-4357, 111-3718, 224-9090, 4P-9075, 4P-9076, 4P-9077 |
Vehicle / Equipment Application | Generator Sets, Marine Vessels, Mining Equipment, Oil & Gas Rigs, Industrial Machinery, Offshore Platforms, Heavy Construction |
Application Type | Marine, Industrial, Power Generation, Mining, Oilfield |
Engineered for the rigorous demands of power generation, marine propulsion, mining, and oilfield operations, the Caterpillar CAT 3512A Fuel Injector 7C-4174 is an OEM-grade high pressure mechanical diesel injector designed for CAT 3512 and 3512A series engines. Manufactured from high-strength alloy steel, it delivers precise fuel metering and optimal atomization, ensuring peak combustion efficiency and long-term reliability across generator sets, marine vessels, and heavy industrial equipment.
As a precision metering device, the 7C-4174 controls the timing and quantity of diesel delivered to the combustion chamber. Fuel received from the injection pump builds internal pressure until the calibrated needle lifts, atomizing diesel through fine nozzles for an efficient fuel-air mixture and rapid combustion. The result is improved power output, reduced unburnt fuel, and minimized emissions. Every unit meets or exceeds factory specifications and is 100% flow and spray tested before shipment.
This injector is fully interchangeable with multiple OEM and cross reference numbers, including 9Y-3773, 0R-2923, 961-4357, 111-3718, 224-9090, 4P-9075, 4P-9076, and 4P-9077, simplifying sourcing for distributors and reman markets. Available in new and remanufactured condition, it is supplied in industrial export or customized packaging and backed by a 12-month standard warranty. For best results, install per CAT torque specifications, perform fuel system bleeding, and maintain with ULSD fuel and regular filter replacement.
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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
