Description
Loss of power? Popping or backfiring in the intake manifold or exhaust? If so, your Cummins ISB 6.7L, 5.9L, or 4.5L may be experiencing the failure of a camshaft or valve train. As these parts wear and eventually fail, they can cause all sorts of issues if not replaced. Fortunately for you, HHP has you covered! Fix up your failing camshaft or valve train with a New Camshaft 3979506 from Highway and Heavy Parts.
Don’t risk the health of your ISB 6.7L, 5.9L, or 4.5L; buy high-quality aftermarket 3979506 Camshaft from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Camshaft manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Cummins ISB 6.7L, 5.9L, or 4.5L. Each part is crafted with hard-wearing strength and durability to ensure your 3979506 Camshaft can withstand the rigors of the road.
Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your New Camshaft 3979506 today!
From diagnosis through delivery, we’re Highway & Heavy Parts!
Contents: Cummins ISB 6.7L, 5.9L, 4.5L Camshaft – (3979506)







