GM 5.3 AFM Lifter Replacement Kit Head Gasket Set, Head Bolts Lifters and Guides Head Gasket Set Whether you're working on a

Whether you're working on a Ford F-150

1999 GMC K1500 SUBURBAN 5

helping maintain proper alignment and reducing wear over time

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1998-2002 VOLKSWAGEN GOLF 2

GM 5.3 AFM Lifter Replacement Kit Head Gasket Set, Head Bolts Lifters and Guides Head Gasket Set Whether you're working on aRemark: Engines with AFM use a special camshaft, a high volume oil pump, and a pressure relief valve in the oil pan. AFM lifters fail when feed oil to the lifter is low or mistimed. GM has released an updated VLOM (Valve Lifter Oil Manifold) # 12571609 to help address this problem. Install new VLOM is highly recommended. Anything that affects oil pressure to the AFM lifters will cause AFM lifter failures: includes failed oil pump, restricted oil