Elevate your engine’s performance with the LF3970 oil filter. Designed for maximum efficiency, this filter features cutting-edge filtration media that captures the finest particles while ensuring smooth, unrestricted oil flow. This means your engine benefits from optimal lubrication, reduced wear, and a longer, more reliable lifespan. Durability is at the core of the LF3970’s design. With a robust metal housing that resists corrosion and rust, this filter stands up to the harshest conditions. Its high-quality seals guarantee a leak-proof fit, even under extreme pressure and temperatures. Compatible With : Cummins ISB QSB 5.9L/6.7L Diesel Engine Replaces Part Numbers: LF3970 P550428 P551019 3937736 3937144,B7177 Packaging includes: 6 Pack x LF3970 Oil/Lube Filter At ATRACYPART, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us.