Perkins original Perkins 242-0857 HEUI Fuel Injector Assembly Replacement for Caterpillar C9 330D 336D 20R-8060 254-4330 new injector original new injector

The Perkins C9 fuel injector 242-0857 is a high-performance diesel fuel injection component engineered for Perkins C9 engine platforms, designed according to OEM specifications to deliver reliable and consistent fuel delivery under demanding operating conditions. Manufactured from high strength alloy steel with micro-machined nozzle holes, this electronic unit injector provides precise fuel metering, optimized atomization, improved combustion efficiency, reduced fuel consumption, and enhanced engine reliability across a wide range of industrial and mobile applications. The precision high-pressure fuel metering device uses electronic control signals to determine injection timing, ensuring stable performance and long service life in heavy-duty environments such as construction, mining, oil and gas, marine, agriculture, and power generation sectors.

This OEM replacement injector carries the authorized OE number 242-0857 and is fully cross-referenced with a comprehensive range of part numbers including CA2420857, 10R-9002, 10R-4764, 10R-7221, 10R-7222, 10R-7223, 225-0117, 236-0957, 238-8092, 240-8063, 245-3516, 254-4330, 2544339, 2544340, 2588745, 2658106, 2664446, 267-3360, 267-3361, 267-9710, 267-9717, 267-9722, 293-4062, 293-4067, 293-4073, 293-4074, 320-2940, 328-2574, 328-2576, 328-2577, 328-2578, 3282580, 3879431, 3879432, 3879433, 3879434, 3879435, 3879436, 3879437, 3879438, 553-2592, 557-7633, and 557-7637. This extensive cross-reference coverage enables direct interchangeability with multiple legacy and current part references used in the Perkins C9 ACERT, Perkins C9 Industrial, Perkins C9 Marine, Perkins C9 Generator Set, Perkins 330D Engine, and Perkins 336D Engine variants, simplifying inventory management for distributors, fleet operators, and service workshops.

Available in both brand-new and remanufactured options, the 242-0857 HEUI fuel injector is produced under ISO9001 quality standards and supplied with standard export packaging suitable for international B2B distribution. The direct-fit installation design allows for straightforward replacement without modification, restoring original engine performance, fuel economy, and emission compliance. Suitable for excavators, loaders, mining trucks, drilling rigs, pump units, compressor systems, workboats, tugboats, commercial vessels, large tractors, irrigation engines, harvesting machinery, diesel generators, and standby power systems, this injector assembly offers a dependable solution for wholesale buyers, OEM resellers, and industrial maintenance suppliers seeking genuine Perkins C9 fuel system components with verified OE and cross-reference compatibility.