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Caterpillar original Diesel Common Rail Fuel Injector 20R-0758 232-1171 for Diesel Engine Spare Parts, Cross Reference includes 10R-1267, Replacement for OEM 10R-1266 Excavator original new injector
| Brand Name: | CATERPILLA |
| Model Number: | 232-1171 |
| MOQ: | 1 |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Caterpillar Diesel Fuel Injector 20R-0758
,CAT Diesel Injector OEM replacement
,Excavator Diesel Engine Spare Parts
Caterpillar original Diesel Common Rail Fuel Injector 20R-0758 232-1171 for Diesel Engine Spare Parts, Cross Reference includes 10R-1267, Replacement for OEM 10R-1266 Excavator original new injector
Fuel Type | Diesel fuel, industrial diesel blends; compatible with high-sulfur and low-sulfur diesel |
Condition | Original OEM Certified |
Applicable Engine | CAT 3412, CAT 3412C, CAT 3412E (18.1L V12 4-stroke diesel engines) |
Injector Type | Direct Injection Fuel Injector |
Quality Standard | OEM certified, industrial-grade, validated for vibration, extreme temperatures and continuous operation |
Packaging | Not specified |
Fuel System | Direct Injection Diesel Fuel System |
OE Number | 10R-7223 |
Brand | CAT (Caterpillar) |
Cross Number / Universal Number | 237-8671, 0R-7223 |
Vehicle / Equipment Application | Construction excavators and bulldozers, mining equipment, marine boats, tugboats and yachts, industrial diesel generators, pumps and compressors |
Application Type | Construction, Mining, Marine, Power Generation, Industrial Heavy Machinery |
The CAT 232-1171 direct injection fuel injector is an OEM-grade component purpose-built for Caterpillar 3412 series heavy-duty diesel engines. It carries an official OE number of 10R-7223 and cross-references 237-8671 and 0R-7223 for flexible replacement across compatible units. It fits all 3412, 3412C and 3412E 18.1L V12 4-stroke diesel engines, serving as a direct-fit solution for industrial, marine and power generation equipment fleets.
Built with hardened corrosion-resistant steel, this injector operates at 2200–2500 bar and features a multi-hole precision spray nozzle to deliver fine fuel atomization, uniform combustion and reduced emissions. It maintains OEM-specified fuel delivery timing for V12 engines, supports both high-sulfur and low-sulfur diesel as well as industrial diesel blends, and has passed validation for vibration, extreme temperatures and continuous heavy-duty operation.
It follows OEM-standard fitment for seamless installation with a required torque of 45–50 Nm, using common workshop tools including torque wrenches and injector pullers, and supports 500–800 operating hour maintenance intervals aligned with OEM recommendations. Backed by a 12-month industrial warranty, it is suitable for construction, mining, marine, power generation and general industrial scenarios, delivering stable, long-lasting performance for heavy-duty operations.
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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
