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Caterpillar original Common Rail Diesel Fuel Injector 4P-9077, 4P-9075, 7E-6408, 4P-9076 for Caterpillar 3508 3512 Engine, Various Types of Vehicles, Replacement for OEM Parts original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 4P-9077 |
| MOQ: | 1 |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 4P-9077 diesel fuel injector
,CAT 3508 3512 engine injector
,OEM replacement common rail injector
Caterpillar original Common Rail Diesel Fuel Injector 4P-9077, 4P-9075, 7E-6408, 4P-9076 for Caterpillar 3508 3512 Engine, Various Types of Vehicles, Replacement for OEM Parts original new injector
Fuel Type | Diesel |
Condition | Original New |
Applicable Engine | Caterpillar 3512A, C3512A, 3500 Series diesel engines |
Injector Type | Injector Group Fuel (Diesel Fuel Injector) |
Quality Standard | OEM-quality manufacturing standards |
Packaging | Standard packaging |
Fuel System | Direct fuel injection / diesel fuel injection system |
OE Number | 4P-9077 (4P9077) |
Brand | Caterpillar (CAT) |
Cross Number / Universal Number | 0R-2925, 0R2925, OR-2925, OR2925 |
Vehicle / Equipment Application | Industrial generator sets, marine propulsion engines, offshore support vessels, mining trucks, drilling equipment, crusher plants, oilfield power units, construction machinery |
Application Type | Generator, Marine, Mining, Construction, Oilfield |
The Caterpillar Fuel Injector 4P-9077 (4P9077) is an original-type Injector Group Fuel component engineered for Caterpillar 3512A, C3512A, and selected 3500 Series diesel engines. Cross-referenced with 0R-2925, 0R2925, OR-2925, and OR2925, it serves as a direct replacement for OEM parts in heavy-duty industrial power systems, ensuring precise fitment and dependable performance in generator, marine, mining, construction, and oilfield applications.
This injector performs five critical functions within the diesel fuel injection system: accurate fuel metering, fine fuel atomization for improved air-fuel mixing, optimized combustion, reduced black smoke and unburned fuel, and stable horsepower and torque delivery. Built to OEM-quality manufacturing standards, it features a precision nozzle design, high-pressure fuel delivery capability, corrosion resistance, and wear resistance, delivering industrial-grade durability under high-load operation and continuous duty cycles.
The 4P-9077 is widely applied in industrial generator sets, standby and continuous-duty power generation, marine propulsion engines, offshore support vessels, mining trucks, drilling equipment, crusher plants, oilfield power units, and construction machinery. Installation is a direct replacement following Caterpillar service procedures, with new sealing washers and O-rings recommended. Typical symptoms indicating injector replacement include hard starting, black or white smoke, power loss, rough idle, misfire, and excessive fuel consumption, while regular inspection and clean fuel filtration help maintain reliable engine performance and fuel efficiency.
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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
