AP01 4x Piston Set for Cherokee Dakota 2.5L L4 OHV 1996-2002 H822CP 2M4925 This piston set is designed for use with 2.5L L4 OHV engines in Cherokee and Dakota models from 1996 to 2002.The set includes four pistons, part numbers H822CP and 2M4925, intended for engine rebuilds or replacements.Each piston is engineered to meet specifications for fit and function.This set supports proper compression and engine performance when installed correctly. This component is not from the brand.References to models are used only to indicate fitment.