K 20 P/U 4WD V6-262 4.3L (1985)
Wheel Seal: Technical Service Bulletins
Wheel Seal - Revised
NUMBER:
86-B-81
GROUP:
4B-Rear Axle
DATE:
May, 1986
SUBJECT:
WHEEL SEAL
MODELS:
1985 AND PRIOR P-30 MODELS WITH ROCKWELL H-110
A new wheel seal has been released for 1985 and prior P-3O Models equipped with Rockwell H-110 rear axles.
This new seal, P/N 15589475, replaces the former seal, P/N 3974850.