Cummins original 3054258 Fuel Injector Assembly Spare Parts for Diesel Genset Generator Engine Machinery Replacement for OEM 3054225 3054230 original new injector

Engineered to meet the demanding requirements of heavy-duty diesel operations, the Cummins PT Fuel Injector 3054258 delivers precise fuel metering and dependable performance across a wide range of industrial applications. Built to OEM quality manufacturing standards, this PTD Top Stop injector assembly is a direct match for Cummins N14, N14 Plus, NT855, NTA855, KT19, KTA19, KT38, KTA38, KT50, and KTA50 engines operating in the PT fuel system.

This injector supports improved fuel efficiency, reduced exhaust emissions, and enhanced engine performance while ensuring reliable cold starting under challenging conditions. Its robust construction promotes a long service life and helps lower maintenance costs over the operating cycle. Cross-referenced with numbers including 3054258PX, 3054258RX, 3054258R, 3048795, and FP-3054258, it offers broad interchangeability and global service compatibility for fleet operators and equipment managers.

Suitable for heavy-duty trucks, mining equipment, construction machinery, marine engines, generator sets, oilfield equipment, industrial power units, and agricultural equipment, the 3054258 is a trusted replacement solution. To maximize performance, use high-quality diesel fuel, maintain fuel cleanliness, replace filters regularly, monitor fuel pressure, and perform injector balance tests. Recommended diagnostic procedures include injector leak testing, cylinder cut-out testing, fuel pressure verification, spray pattern inspection, return flow measurement, compression testing, and ECM fault verification for consistent, reliable operation.