Perkins original Perkins 138-8756 Replacement Diesel Engine Fuel Injector 10R0781 222-5966 20R-0759 new injector original new injector
| Brand Name: | Perkins |
| Model Number: | 138-8756 |
| MOQ: | 1 |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union |
Perkins diesel engine fuel injector
,Perkins replacement fuel injector 10R0781
,original Perkins fuel injector 222-5966
Perkins original Perkins 138-8756 Replacement Diesel Engine Fuel Injector 10R0781 222-5966 20R-0759 new injector original new injector
Fuel Type | Diesel |
Condition | New |
Applicable Engine | Perkins 3126, Perkins 3126B, Perkins 3126E, Perkins Industrial Power Unit, Perkins Marine Engine, Perkins Generator Engine |
Injector Type | Direct Injection |
Quality Standard | OEM Standard |
Packaging | Standard Export Packaging |
Fuel System | Direct Injection |
OE Number | 138-8756 |
Brand | Perkins |
Cross Number / Universal Number | 138-8756, 1388756, 20R-4147, 20R4147, 20R-4148, 20R4148 |
Vehicle / Equipment Application | Generators, Marine Engines, Construction Machinery, Industrial Power Units, Agricultural Machinery, Trucks, Compressors, Mining Equipment |
Application Type | Industrial Generator, Marine Engine, Truck Engine, Construction Equipment, Agricultural Equipment |
The Perkins 3126 fuel injector 138-8756 is an OEM-specification diesel fuel injection component engineered for direct replacement on Perkins 3126, 3126B, and 3126E series engines. Manufactured with high-strength alloy steel and precision-machined nozzle assemblies, this injector delivers consistent fuel atomization and stable injection pressure under heavy-duty operating conditions. The cross-reference numbers 20R4147 and 20R4148 confirm full interchangeability with the authorized Perkins 3126 fuel injector family.
This diesel injector assembly is designed to meet OEM calibration standards, ensuring correct injection timing, uniform spray pattern, and reliable fuel delivery across industrial generator, marine propulsion, construction machinery, truck, and agricultural power unit applications. Advanced flow calibration technology maximizes combustion efficiency, helping reduce black smoke emissions, restore engine power output, and stabilize rough idle conditions commonly associated with worn or clogged injector nozzles in 3126 diesel engines.
Routine maintenance recommendations include the use of clean diesel fuel, regular replacement of fuel filters, prevention of water contamination, and injector performance testing during major engine service intervals. Built to original Perkins tolerances, the 138-8756 fuel injector 20R-4147 20R-4148 is supported by a 12-month warranty and is suitable for distribution across North America, Europe, Asia-Pacific, the Middle East, and Africa markets.
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