original 232-1171 Fuel Injector, Replacement for OEM 232-1167, compatible with 3408 3412 Engines, Excavator Spare Parts, 232-1183, 174-7526 original new injector
232-1171 Fuel Injector
,OEM 232-1167 Replacement Injector
,3408 3412 Engine Injector
original 232-1171 Fuel Injector, Replacement for OEM 232-1167, compatible with 3408 3412 Engines, Excavator Spare Parts, 232-1183, 174-7526 original new injector
Fuel Type | Diesel fuel and industrial diesel blends; compatible with high-sulfur and low-sulfur diesel fuels |
Condition | Original new |
Applicable Engine | 3412, 3412C and 3412E; 18.1 L V12 diesel, 4-stroke |
Injector Type | Direct Injection Fuel Injector with multi-hole precision spray nozzle |
Quality Standard | OEM-standard fitment; OEM certified |
Packaging | Not specified |
Fuel System | High-pressure direct injection; 2200–2500 bar operating pressure |
OE Number | 10R-7223 |
Brand | () |
Cross Number / Universal Number | 237-8671, 0R-7223 |
Vehicle / Equipment Application | 3412 excavators and bulldozers, mining equipment, marine engines, industrial diesel generators, pumps, compressors and heavy-duty machinery |
Application Type | OEM replacement / direct fit for industrial and marine applications |
The 3412 fuel injector 232-1171 is a direct-injection nozzle identified with OE number 10R-7223 and cross/replacement numbers 237-8671 and 0R-7223. Designed for 3412-series diesel engines, it converts high-pressure fuel into a finely atomized spray to support uniform combustion, reduced emissions, and OEM fuel-delivery timing for V12 engines. Its multi-hole precision nozzle operates within a 2200–2500 bar pressure range for consistent fuel delivery in demanding industrial service.
Manufactured from hardened, corrosion-resistant steel, the injector combines a precision-machined nozzle with OEM-standard fitment for direct installation. It is built for heavy-duty industrial and marine conditions and tested for vibration, temperature extremes, and continuous operation. Compatibility with diesel fuel, industrial diesel blends, and high- or low-sulfur diesel fuels supports varied operating environments. The injector measures 120 mm long by 30 mm in diameter and weighs 0.8 kg.
Engine coverage includes the 3412, 3412C, and 3412E, each listed as an 18.1 L, V12, four-stroke diesel engine. Applications include construction machinery, mining equipment, marine engines, power generation, pumps, compressors, and heavy machinery. During installation, clean the injector seat and tighten to 45–50 Nm; the fuel-line connection is SAE 37° flare. Inspect the nozzle every 500 operating hours, replace seals every 1,000 hours, and use OEM-approved cleaning solutions. Periodic calibration is recommended for fuel-delivery accuracy, and a 12-month industrial warranty applies.
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Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com
original 232-1171 Fuel Injector, Replacement for OEM 232-1167, compatible with 3408 3412 Engines, Excavator Spare Parts, 232-1183, 174-7526 original new injectorFuel TypeDiesel fuel and industrial diesel blends; compatible with high-sulfur and low-sulfur diesel fuelsConditionOriginal newApplicable ...