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The Mack Engine Valve Adjuster Shim Kit provides accurate valve lash adjustment for heavy-duty diesel engines, helping maintain proper combustion and engine efficiency. This kit includes a range of shims that allow technicians to fine-tune intake and exhaust clearances during routine maintenance or overhauls. Proper lash adjustment prevents excessive valve train wear and supports smoother operation across a range of variable loads. The Mack 85111158 helps sustain engine performance and prolong component life in demanding operating conditions.
SHIM KIT
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Mack trucks are built to last, but when the time for repair and maintenance comes it’s strongly recommended to use genuine Mack® components. Designed and manufactured according to strict OEM specifications, Mack parts offer the same engineering and performance as their stock equivalent. This ensures a seamless fit, smooth installation, and reliable operation overall. Mack offers a wide range of genuine parts, including engine, exhaust, transmission, cab, and body parts and accessories. It also offers remanufactured components that offer the same good-as-new quality at a more accessible price range. All genuine Mack parts are tested in both the laboratory and field environments to ensure they meet or exceed industry standards.
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