GM Genuine parts may ship in a GM Genuine or AcDelco box. The product will fit and function the same.
GM GENUINE HL129 Specifications
Lifter Type
Hydraulic OHC
Material
Steel
Maximum Outside Diameter (IN)
0.472
Maximum Outside Diameter (MM)
12
Roller
No
Sold Individually
ACDelco Engine Components offer installer-friendly product categories -- such as intake manifolds, intake manifold gaskets, engine oil cooler lines, tensioners, balancers and pulleys, etc. -- for most GM cars, light-duty trucks and SUVs on the road today. All are OE validated by GM Engineering to assure proper form, fit and function. This is important on these high-labor-hour heavy repairs. The part designs are enhanced to incorporate OE updates, upgrades and Technical Service Bulletins (TSBs). Only ACDelco can offer complete late-model coverage.
