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The OMIX master cylinder outlet fitting washer is a direct-fit OE-style brass crush washer for the outboard side of the brass outlet fitting on classic Willys and Jeep master cylinders. It replaces OE 637606 and restores a proper seal for brake system connections. This replacement fits specific 1941–1971 Willys/Jeep models including MB/GPW (1941–45), CJ2A (1946–49), CJ3A (1949–53), CJ3B (1953–64), CJ5 (1955–66), M38/M38A1, Trucks, Station Wagons and Jeepster, and carries a limited 5-year warranty.
Omix MC Outlet Fitting Bolt Washer 41-71 Willys Models
