Premium 5.9L Cummins Diesel Fuel Pump – High-Performance Replacement
Precision-engineered for 2003-2007 Cummins 5.9L engines, this OEM-compatible fuel pump (3972815/3972814/4941064) ensures optimal fuel delivery. CNC-machined aluminum housing with corrosion-resistant coating enhances durability. Features aerospace-grade seals and reinforced internal components to withstand extreme pressure (up to 20,000 PSI). Direct-fit design eliminates modifications—ideal for heavy-duty trucks, construction equipment, and marine applications. Globally sourced materials meet ISO 9001 standards. Bulk pricing available for fleet upgrades or wholesale distributors. Ships worldwide with industry-leading warranty coverage.