AFM Lifters for GM 5.3 6.0 6.2 Active Fuel Management -4 pack- NEW Piston Set Oil Pump Fit 89-95 Mitsubishi

Oil Pump Fit 89-95 Mitsubishi Montero Pickup 3

Part Numbers: OP489

2006-2013 VOLKSWAGEN JETTA 2

2000 TOYOTA SIENNA 3

AFM Lifters for GM 5.3 6.0 6.2 Active Fuel Management -4 pack- NEW Piston Set Oil Pump Fit 89-95 MitsubishiRemark: 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