Grand Cherokee 4WD V8-318 5.2L VIN Y MFI (1994)
Lifter / Lash Adjuster: Service Precautions
CAUTION: The plunger and tappet bodies are not interchangeable. The plunger and valve must always be fitted to the original body. It is advisable to
work on one tappet at a time to avoid mixing of parts. Mixed parts are not compatible. DO NOT disassemble a tappet on a dirty work bench.