Cummins original 3045102 Common Rail Fuel Injector for L10-1 Diesel Engine Replacement for OEM 3037229 3071494 Truck Excavator Generator Parts original new injector

Engineered for demanding diesel operations, the Cummins PT Injector 3045102 delivers dependable fuel metering across a broad range of heavy-duty engine platforms. This PT-series injector assembly is precision-machined from hardened alloy steel and features a wear-resistant plunger, corrosion-resistant construction, and OEM-calibrated fuel delivery. Each unit is factory leak-tested to ensure consistent high-pressure fuel atomization and reliable combustion performance under continuous industrial loads.

This injector is compatible with Cummins NT855, N14, K19, KTA19, KT19, K38, KTA38, KT38, K50, KTA50, and KT50 engines. It carries the primary OE number 3045102 and cross-references authorized part numbers 3054218, 3071497, 3076130, 3016675, 3047963, 3068760, 3076703, 3077715, 3052255, 3071495, 3047973, and 3018342, simplifying sourcing for fleet operators, distributors, and maintenance teams across transportation, mining, marine, power generation, construction, and oil & gas sectors.

To maximize service life, use clean diesel fuel, replace fuel filters regularly, monitor exhaust smoke, maintain proper fuel pressure, and follow OEM service schedules. For fault isolation, read engine fault codes, verify fuel pressure, inspect injector leakage, conduct cylinder cut-out tests, check spray pattern, and measure fuel return flow before replacement. Backed by a 12-month warranty, this brand-new injector supports both prime and standby heavy-duty applications.