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The Omix NP231 transfer case oil pump housing fits multiple Jeep models with NP231 transfer cases, including 1987–1995 Wrangler YJ, 1997–2001 Wrangler TJ, 1987–2001 Cherokee XJ and 1987–1992 Comanche MJ. This OE-style replacement housing includes an oil seal and replaces OE 4338936. It’s a direct-fit unit backed by a limited five-year warranty to maintain pump function and transfer case lubrication.
Omix NP231 Oil Pump Housing 87-01 Jeep Wrangler
