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Caterpillar original Common Rail Fuel Injector Assembly 7E-2269 4P9077 9Y-1785 Cross Reference for 3500A Series 3512 Excavator Replacement for OEM 7E-3381 original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 7E-2269 |
| MOQ: | 1 |
| Price: | $299-$480 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar 3500A Series fuel injector
,7E-2269 common rail injector assembly
,3512 excavator OEM replacement injector
Caterpillar original Common Rail Fuel Injector Assembly 7E-2269 4P9077 9Y-1785 Cross Reference for 3500A Series 3512 Excavator Replacement for OEM 7E-3381 original new injector
Fuel Type | Diesel |
Condition | Original OEM |
Applicable Engine | CAT 3512A, 3512B, 3512C, 3516B, 3516C |
Injector Type | Diesel Fuel Injector / Fuel Injection Nozzle |
Quality Standard | Original OEM |
Packaging | |
Fuel System | Diesel Fuel Injection System |
OE Number | 7E-2269 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 7E2269; 320-5255 |
Vehicle / Equipment Application | Diesel Generator Sets, Marine Propulsion Engines, Mining Equipment, Power Plants, Industrial Engines |
Application Type | Industrial Power Generation / Marine / Mining |
Built for the Caterpillar 3500 engine family, the CAT 3512A Fuel Injector 7E-2269 is an original OEM diesel injector engineered for the 3512A, 3512B, 3512C, 3516B, and 3516C platforms. Carrying OE number 7E-2269, it is also identified by replacement number 7E2269 and cross reference number 320-5255, giving procurement teams multiple verified references for accurate sourcing. As a genuine Caterpillar fuel system component, it is manufactured to the dimensional and performance specifications required by CAT diesel engines in continuous-duty operation.
As a core element of the diesel fuel injection system, the 7E-2269 injector delivers precisely metered and atomized fuel into the combustion chamber at the correct timing and pressure. Accurate atomization supports complete combustion, stable power output, controlled fuel consumption, and lower exhaust emissions. The OEM-original design maintains the correct spray pattern, sealing integrity, and durability under the high pressures and temperatures typical of large-bore Caterpillar engines, helping operators sustain engine performance across long service intervals.
This injector is widely applied in industrial power generation, marine propulsion, and mining equipment powered by CAT 3512 and 3516 series engines, including generator sets and power plant installations. Selecting the original 7E-2269 or its verified cross number 320-5255 helps prevent fitment errors, unplanned downtime, and premature wear. For distributors, fleet operators, and maintenance contractors, it provides a dependable, specification-compliant replacement solution backed by Caterpillar's proven reputation in heavy-duty diesel power.
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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
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