Description
Engine overheating? Strange discoloration in your oil? Quality engine seals are crucial to your Cummins ISM, M11 performance, and when they fail, they can cause all sorts of issues. Fortunately for you, HHP has you covered! Fix up your failing seals with a New Valve Steam Seal 4003966 from Highway and Heavy Parts.
Don’t risk the health of your ISM, M11; buy a high-quality aftermarket 4003966 Valve Steam Seal from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Valve Steam Seal manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Cummins ISM, M11. Each part is crafted with hard-wearing strength and durability to ensure your 4003966 Valve Steam Seal 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 Valve Steam Seal 4003966 today!
From diagnosis through delivery, we’re Highway & Heavy Parts!
Contents: Cummins ISM, M11 Valve Steam Seal – (4003966)










