AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV Engine Timing Covers Part Numbers: HB10440

Part Numbers: HB10440

CODE "K20Z3"

5L 251CID SOHC VIN F

AISIN Water Pump Fit 92-06 Volvo S60 C70 C30 V40 2

1 Guide Lower

AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV Engine Timing Covers Part Numbers: HB10440Remark: 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. Anything that affects oil pressure to the AFM lifters will cause AFM lifter failures: includes failed oil pump, restricted oil pickup, leaking cam retainer plate or anything that reduces oil flow to the VLOM. Oil pressure alone is not a good indicator. AFM Lifters for 19