original 20R-0758 Fuel Injector for 3408E 3412 3412E Diesel Engine Excavator Common Rail Injector Replacement for OEM 174-7526 232-1171 232-1172 original new injector
| Model Number: | 20R-0758 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 20R-0758 fuel injector
,3408E diesel engine injector
,Common rail injector replacement
original 20R-0758 Fuel Injector for 3408E 3412 3412E Diesel Engine Excavator Common Rail Injector Replacement for OEM 174-7526 232-1171 232-1172 original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | 3412C, 3412D, 3412E |
Injector Type | Direct Injection, Multi-hole atomization |
Quality Standard | OEM Equivalent, High-grade alloy steel construction |
Packaging | Industrial protective packaging |
Fuel System | High-pressure common rail, Up to 2500 bar |
OE Number | 311-3412 |
Brand | . |
Cross Number / Universal Number | 20R0758, 3412-20R, 20R-758 |
Vehicle / Equipment Application | Excavators, Bulldozers, Generators, Marine Engines, Industrial Pumps |
Application Type | Construction, Mining, Power Generation, Marine, Industrial & Manufacturing |
Engineered for demanding industrial diesel applications, the 20R-0758 fuel injector delivers precision high-pressure fuel delivery for 3412 series engines. Referenced under original equipment number 311-3412 with cross references 20R0758, 3412-20R, and 20R-758, this component is manufactured from high-grade alloy steel and features multi-hole atomization for optimized combustion efficiency. It supports operating temperatures from -40°C to 250°C, pressure ratings up to 2500 bar, and flow rates of 180–210 mm³/stroke.
Designed for compatibility with 3412C, 3412D, and 3412E diesel engines, this injector is widely deployed across excavators, bulldozers, generators, marine engines, and industrial pumps. Its anti-corrosion coating and high-temperature resistant materials extend service life in harsh construction, mining, power generation, and marine environments. The precision-engineered nozzle ensures reliable direct injection performance, while its OEM-equivalent design allows easy integration with both original and aftermarket fuel systems across global markets in North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.
Installation requires torque specifications of 40–45 Nm with injector nozzle protrusion between 0.5–1.0 mm. Routine inspection of fuel lines is recommended every 250 hours, with full maintenance intervals every 500 hours. Annual ultrasonic cleaning preserves spray pattern integrity, and flow bench testing verifies performance. The injector is diagnostic-tool compatible, supporting error codes P0200–P0208 for streamlined fault identification and fleet-level serviceability.
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