AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV. Allow
the engine to reach its maximum RPM potential. Decrease friction and increase
longevity when directly compared to flat tappet lifter. Perfect performance
replacements for stock hydraulic roller lifters or retro-fit hydraulic roller
lifters for non-roller blocks. Replace OE Part : 12569256, 12571595,
12639516, 12619820, HL177, HL178
AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV. The
hydraulic lifter in a car's engine uses oil pressure to adjust a plunger and
take up all the clearance in the valve train. This helps to ensure less engine
noise and longer reliability, due to less wear and tear. Hydraulic lifters can
begin to fail through normal use of a vehicle. After several years of running
the engine of your vehicle, the hydraulic lifters within the valves can become
laden with sludge, and other contaminants in the valve, that they start to
wear out. New hydraulic lifters can make a tremendous difference in the way
that a vehicle runs as well as how the engine sounds. Be sure to have your
engine lifters replace with aftermarket replacement engine lifters as soon as
it starts to give you trouble.
Fits Following Models:
2019-2020 CHEVROLET SILVERADO 1500 4.3L 262CID V6 OHV, (12 VALVE), VIN H,
ENG CODE LV3
2019-2020 GMC SIERRA 1500 4.3L 262CID V6 OHV, (12 VALVE), VIN H, ENG CODE
LV3
This item includes:
12 AFM Lifters / Engine Valve Adjusters (Active Fuel Management)