6 PCS Fuel Injector 0445120231 3976372 for Cummins Engine QSB4.5 QSB6.7

Enhance your Cummins QSB4.5 or QSB6.7 engine performance with this set of 6 aftermarket fuel injectors, model 0445120231 and 3976372. Designed to deliver precise fuel delivery and improved efficiency, these injectors are a reliable replacement option. Please note, these are aftermarket parts and not OEM, ensuring quality at a competitive price. Ideal for maintaining optimal engine function and reducing downtime. Compatible with a range of Cummins diesel engines for versatile use Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.