Caterpillar original Diesel Fuel Injector 10R-7231 10R-2772 Cross Reference for C15 C18 C32 Engines, for 395 374 Excavator, Replacement for OEM 10R-3265, 20R-2284 original new injector
Product Details
Caterpillar Diesel Fuel Injector 10R-7231
,C15 C18 C32 Engine Injector
,395 374 Excavator Injector Replacement
Caterpillar original Diesel Fuel Injector 10R-7231 10R-2772 Cross Reference for C15 C18 C32 Engines, for 395 374 Excavator, Replacement for OEM 10R-3265, 20R-2284 original new injector
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Fuel Type |
Diesel |
|
Condition |
New |
|
Applicable Engine |
Caterpillar C18 ACERT Turbocharged Diesel Engine (18.1L Displacement, Inline 6-Cylinder, Water-Cooled) |
|
Injector Type |
High-Pressure Electronically Controlled Diesel Fuel Injector |
|
Quality Standard |
OEM Quality, Manufactured in strict accordance with OEM standards |
|
Packaging |
Not Specified |
|
Fuel System |
Electronic Unit Injection |
|
OE Number |
10R-7231 |
|
Brand |
CAT (Caterpillar) |
|
Cross Number / Universal Number |
Alternate formatting: 10R7231; Replacement References: 10R-7230, 10R-7232, 10R-7233, 10R-7234, 10R-7235; Related Injector Family: 10R-7228, 10R-7229, 10R-7236, 10R-9787, 10R-8988, 10R-2772 |
|
Vehicle / Equipment Application |
Construction Machinery, Mining Equipment, Marine Propulsion Systems, Petroleum Equipment, Industrial Power Units, Diesel Generator Sets |
|
Application Type |
Industrial, Marine, Mining, Construction, Power Generation |
For fleet operators, engine rebuilders and heavy equipment maintenance teams sourcing reliable fuel system components for Caterpillar C18 ACERT platforms, the 10R-7231 diesel fuel injector is an OEM-grade precision part built to strict original equipment manufacturing standards. Designed for the 18.1L turbocharged inline 6-cylinder water-cooled C18 diesel engine, it supports heavy-duty operations across industrial, marine, mining, construction and power generation sectors.
As a core fuel delivery component, the 10R-7231 uses electronic control signals to regulate precise injection timing and duration, while micro-machined nozzle orifices deliver optimized fuel atomization for thorough mixing with compressed intake air. This design boosts combustion efficiency and power output, improves cold-start capability and engine response, while cutting fuel consumption, exhaust emissions and engine noise for consistent, reliable performance.
Every 10R-7231 injector undergoes CNC precision machining, flow calibration, nozzle spray pattern verification, leak testing, pressure testing and durability validation to ensure long-term stable operation. Backed by a 12-month warranty, it restores original engine performance, minimizes equipment downtime and reduces total operating costs for B2B equipment service and operation teams.
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