Mustang National Differential Pinion Seal 6 Cylinder 1965-1970
National
Part Number: NATIONAL 7457N
National Differential Pinion Seal for 1965-1970 Mustangs with a 6 Cylinder Engine.
The pinion seal is responsible for sealing in the gear oil at the front of the differential where the driveshaft connects. National seals are manufactured to meet or exceed OE specifications.
Measurements and Material:
-Shaft Size: 1.656 in. (42.06 mm.)
-Housing Bore: 2.623 in. (66.62 mm.)
-Outside Diameter: 2.627 in. (66.73 mm.)
-Width: 0.455 in. (11.56 mm.)
-Material: Polyacrylate