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All Technical Service Bulletins for Wheel Cover: > < Wheel - Hub Cap Distortion, Replace Trim Ring
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Wheel Cover: Customer Interest
Hub Cap - Distortion

Number: 93-270-3E
Section: 3E
Date: JULY 1993
Corporate Bulletin No.: 363501
ASE No.: A3

Subject:
HUB CAP DISTORTION (REPLACE TRIM RING)

Model and Year:
1989-93 T TRUCKS

CONDITION/CAUSE:
Some black hub caps, used on 1989-93 T1 trucks, may become distorted by reflected sunlight focused on the center cap by the wheel trim ring.

CORRECTION:
If this condition occurs, it can be corrected by using a redesigned trim ring (P/N 15693529), which has a convex surface to redirect reflected sunlight
away from the center cap. The older design trim ring has a concave surface which tends to focus sunlight onto the center cap.

SERVICE PARTS INFORMATION:

WARRANTY INFORMATION:
For vehicles repaired under warranty, use:

All Technical Service Bulletins for Wheel Cover: > < Wheel - Hub Cap Distortion, Replace Trim Ring