The Omix brake master cylinder is a direct-fit replacement for 1977–1978 CJ5 and CJ7 models equipped with manual drum brakes. It includes a driver-side ported dual-reservoir housing, lid with gasket, single bail retainer and boot, replacing OE 8126736. Supplied to restore proper hydraulic function on drum-brake systems, the unit carries a limited five-year warranty.
Omix Master Cylinder 77-78 Jeep CJ Models