Red Watch

Oil Seal - Differential Pinion Oil Seal - Nitrile Rubber - Triumph & TVR 140337
Differential Pinion Seal - Oil Seal - Triumph Differential Pinion - Nitrile Rubber - 140337
Oil Seal - Differential Pinion - Nitrile Rubber - 140337
 
Product Description
The older style leather seals vary in hardness and are susceptible to leakage.
A change to the new alternative rubber oil seal is an excellent and economic improvement. 
Note the Outside Diameter of this seal and check against your existing unit.
OD               68 mm
ID                 35 mm
Thickness   13 mm
As used on :
Triumph TR4a - Rigid Axle
Triumph TR4a
Triumph TR5
Triumph TR250
Triumph TR6
TVR
TVR 1600M
TVR 2500M
TVR 3000M (To 1977 only) 
Not for the later Salisbury axle which I'm informed was fitted from 1977- 79. 
TR Register