Caterpillar original Excavator Fuel Injector Nozzle 0R-8477 Mechanical Diesel Injector for C3116 Engine 325B E320B Sprayer Truck 0R-8475 127-8207 original new injector
Product Details
Caterpillar Excavator Fuel Injector Nozzle
,Mechanical Diesel Injector for C3116 Engine
,Original Fuel Injector for 325B E320B
Caterpillar original Excavator Fuel Injector Nozzle 0R-8477 Mechanical Diesel Injector for C3116 Engine 325B E320B Sprayer Truck 0R-8475 127-8207 original new injector
Fuel Type | Diesel |
Condition | Remanufactured / Replacement |
Applicable Engine | Caterpillar 3114, 3116, 3126 diesel engine series; 3126B |
Injector Type | Reman Fuel Injector Group / Diesel Fuel Injection Assembly |
Quality Standard | OE-spec remanufactured standard with multiple catalog number matching and engine-set replacement options |
Packaging | Standard industrial export packaging |
Fuel System | Heavy Equipment Diesel Fuel System |
OE Number | 0R-8477 / 0R8477 |
Brand | CAT |
Cross Number / Universal Number | 0R-8477, 0R8477, 127-8211, 1278211, CA0R8477, CA1278211, 9Y-3113, 7E-8728, 127-8205 |
Vehicle / Equipment Application | CAT E320B Excavator, CAT E325B Excavator, medium-duty loader, construction machinery, industrial diesel generator sets, medium-duty diesel trucks and buses, marine auxiliary power units, mining equipment, agricultural machinery |
Application Type | Heavy-duty industrial diesel engine spare part for construction, mining, generator, marine, and agricultural applications |
The Caterpillar 0R-8477 remanufactured fuel injector group is engineered for CAT 3114, 3116, and 3126 diesel engine series, with the 3116 as the primary application. Designed as a direct OE replacement, it supports heavy equipment such as the E320B and E325B excavators, medium-duty loaders, industrial generator sets, diesel trucks, marine auxiliary power units, mining machinery, and agricultural equipment, delivering dependable fuel delivery in demanding field conditions.
Manufactured to original equipment specifications, this reman fuel injector assembly delivers precision fuel metering and stable atomization, contributing to clean combustion, smooth idle, and balanced cylinder performance. The heavy-duty construction ensures durability under continuous load, while the engine-set replacement configuration allows matched flow rates across cylinders to minimize excessive smoke and post-replacement drivability issues. Multiple cross references expand installation flexibility across authorized part inventories.
Proper maintenance extends service life: operators should use clean diesel, replace fuel filters at recommended intervals, drain the water separator regularly, and test injector flow balance during engine overhauls. This injector serves as a reliable remanufactured solution for diesel repair shops, fleet operators, and heavy equipment owners seeking consistent performance from their Caterpillar diesel engine fuel system.
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