Oil Pump
Jeep 2.5L - 150 83-02

Jeep 4.0L - 242 87-06
Stock.

Jeep 4.2L - 258 81-90
With side tab on pump cover plate.

Why waste time installing an old, worn-out oil pump when you can get a brand new Melling replacement oil pump at such a low cost. They're manufactured from a variety of high-quality materials with all-new components—and are individually hand-turned and pressure-tested to guarantee that they'll perform as well as OEM.