Engine overheating? Strange discoloration in your oil? Quality engine seals are crucial to your Cummins ISB 6.7L, ISB 5.9L, 4B 3.9L 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 Cover Gasket 3930906 from Highway and Heavy Parts. Don’t risk the health of your ISB 6.7L, ISB 5.9L, 4B 3.9L; buy high-quality aftermarket 3930906 Valve Cover Gasket from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Valve Cover Gasket manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Cummins ISB 6.7L, ISB 5.9L, 4B 3.9L. Each part is crafted with hard-wearing strength and durability to ensure your 3930906Valve Cover Gasket 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 Cover Gasket 3930906 today! From diagnosis through delivery, we’re Highway & Heavy Parts! Contents: Cummins ISB 6.7L, ISB 5.9L, 4B 3.9L Valve Cover Gasket – (3930906)
If you've been noticing oil seeping around the top of your engine or catching a whiff of burning oil when you're working, chances are your valve cover gasket is calling it quits. This little seal sits between the valve cover and cylinder head, keeping engine oil where it belongs—lubricating your valves instead of dripping onto hot exhaust components or making a mess on your engine block. What You're Getting Direct replacement gasket that seals tight without the mess of liquid gasket makers Heat-resistant material that handles the temperature swings from cold starts to hard work Precise fit prevents both oil leaks and the dirt infiltration that can damage your engine Quality construction that maintains its seal through thousands of engine cycles Built for Real Farm Work This gasket fits a wide range of New Holland tractors from the compact T4000 series utility tractors up through the larger T7000 series row-crop machines, plus the TSA and TLA series. Whether you're running a T5050 on a brush hog, pulling a planter with a T6070, or handling loader work with a T7040, this is the same gasket that came from the factory. Made to Last NEF engines run hot and work hard, so this gasket is built to handle the heat cycling and vibration that comes with farm use. The material stays flexible through temperature extremes and won't crack or shrink like cheaper gaskets that leave you chasing leaks again in a few months. Good to Know Replacing a valve cover gasket is straightforward on most of these engines—just remove a few bolts, clean the surfaces well, and install the new gasket. Take your time cleaning off the old gasket material completely; any leftover bits can cause new leaks. A light coating of oil on the gasket helps with installation but don't use sealers unless specified.