The Omix harmonic balancer (crankshaft pulley and damper) is a direct-fit replacement for Jeep 4.0L engines covering a broad range of applications, including Cherokee XJ (1987–2001), Comanche MJ (1987–1992), Wrangler YJ/TJ/LJ (1987–2006), and Grand Cherokee ZJ/WJ (1993–2004) where specified. It replaces OE 33002920, provides OE-style damping and is backed by a limited five‑year warranty.
Omix Harmonic Balancer 4.0L 87-06 Jeep Wrangler