Enginetech S4686 1-Piece Double Lip Rear Main Seal for Ford/Mazda 140/181/232/238/281/302 1981-2019
The Enginetech S4686 1-Piece Double Lip Rear Main Seal is a high-quality replacement part designed for precise fit and reliable performance in Ford and Mazda vehicles with 2.0L, 2.3L, 2.5L, 3.0L, 3.8L, 3.9L, 4.2L, 4.6L, 5.0L, 5.4L, 5.7L, and 6.8L engines, including turbo, supercharged, Duratec, and high-performance applications. Precision-engineered with durable Viton material, this 1-piece double lip seal features a 3.625-inch shaft diameter, 4.250-inch seal OD, and 0.390-inch width, ensuring superior sealing of the crankshaft at the rear of the engine to prevent oil leaks in automotive and truck applications.
Specifications:
Material: Viton
Type: 1-Piece Double Lip Rear Main Seal
Shaft Diameter: 3.625 inches
Seal OD: 4.250 inches
Width: 0.390 inches
Fitment includes:
Ford Mustang: 2.3L / 140 SOHC L4 8V 'T,W' Turbo, Nat. Asp. (3.780-inch Bore), 1981-1993
Ford Mustang: 5.0L / 302 OHV V8 16V (4.000-inch Bore), 1982-1995
Ford F-150: 2.0L / 121 SOHC L4 8V 'C' (89.32mm Bore), 1983-1988
Ford F-150: 2.3L / 140 SOHC L4 8V '2,A,B' (3.780-inch Bore), 1981-1997
Ford F-150: 3.8L / 232 OHV V6 12V '3,4' Nat. Asp. (96.80mm Bore), 1983-2004
Ford F-150: 4.2L / 256 OHV V6 12V '2' (96.80mm Bore), 1997-2008
Ford F-150: 4.6L / 281 SOHC V8 16V '6,W' (90.20mm Bore), 1997-2014
Ford F-150: 5.0L / 302 OHV V8 16V (4.000-inch Bore), 1982-2001
Ford F-150: 5.4L / 330 SOHC V8 16V 'L,M,Z,3' S/C, '5,V' (90.20mm Bore), 1997-2016
Ford F-150: 6.8L / 415 SOHC V10 20V 'S', 30V 'Y' (90.20mm Bore), 1997-2019
Ford Explorer: 3.0L / 181 DOHC V6 24V '1,G' Duratec (89.00mm Bore), 2001-2011
Ford Explorer: 4.6L / 281 SOHC V8 16V '6,W' (90.20mm Bore), 1997-2014
Ford Bronco: 5.0L / 302 OHV V8 16V (4.000-inch Bore), 1982-1996
Mazda Tribute: 2.3L / 2302 SOHC L4 8V Ford (96.00mm Bore), 1994-1997
Mazda Tribute: 2.5L / 2503 SOHC L4 8V 'C' Ford (96.00mm Bore), 1998-2001
Mazda Tribute: 3.0L / 2967 DOHC V6 24V AJ Duratec (89.00mm Bore), 2001-2011
Notes: 1-piece double lip design with Viton material for enhanced sealing and heat resistance. Suitable for turbo, supercharged, and high-performance applications. Use from 9/29/81 for 2.3L 1981 models, from 1/2/83 for 3.8L 1983 models, and from 11/31/82 for 5.0L 1982 models. Engine VIN codes T, W, 2, A, B, C, G, L, 1, S, 3, 4, R, 6, 9, V, W, X, Y, H, L, M, Z, 5 specified. Designed to meet or exceed OEM specifications for reliable performance and durability.
Upgrade your engine’s sealing system with the Enginetech S4686 from LowPricedAutoParts, engineered for precise fit and lasting performance.
