National Automatic Transmission Extension Housing Seal for 1946-1960 Buick/Cadillac Century/Electra/Estate Wagon/Invicta/LeSabre
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National Multi-Purpose Seal (part number 50151S) - a direct-fit replacement for the vehicles in the compatibility list below.
Fits 1946-1978 across 6 makes including Buick, Chevrolet, Ford models including Century, Electra, Estate Wagon, Invicta, LeSabre, Limited, Roadmaster, Roadmaster Series 70 and more.
Interchange / cross-reference: Ford 0486325, John Deere AR1335R, Onan 50910, Chicago Rawhide 11066, BorgWarner 50470, Allis Chalmers 219396, Allis Chalmers 802732, Hyster 14171