3415365 Oil Pump For Cummins 6CT 6C Engines

Product Brief:

This Oil Pump Designed for early mechanical 6CT engines, applied to highway trucks, legacy construction equipment and early stationary generators under medium load, non-continuous extreme high-temperature heavy duty. Weakness: prone to low idle oil pressure under prolonged full-load high heat. Top choice for global repair and replacement.

Specification:

✅Built-in pressure relief valve to stabilize lubrication pressure

✅Ductile iron body with alloy steel gears, good wear resistance

Application:

6CT mechanical engines from the 1990s, highway heavy-duty trucks, early construction machinery, and stationary generator sets

Why Choose Us?
✔️ Professional Cummins spare parts supplier with over 10 years of experience
✔️ Promise Genuine Cummins Quality With Price Advantage

✔️ Full technical support for engine rebuild projects

✔️ Reliable packing and global shipping available

FAQ

Q1: Can 3415365 replace 3966840?

A: No. 3415365 belongs to 6CT8.3 8.3L engine family. 3966840 is for QSL8.9 8.9L. Different oil flow, not interchangeable despite similar appearance.

Q2: What is this injector mainly used for?
A: It is designed exclusively for overhaul & repair of legacy Cummins engines. Massive global installed base creates sustained high market demand.