Tools Required

WARNING: This page is about a different variant/trim than selected.

J 45201 Cooler Line Seal Remover. See Special Tools .

Fig 1: View Of J 45201

Courtesy of GENERAL MOTORS CORP.

Insert the collet (2) of the J 45201 completely into the fluid cooler pipe fitting seal (87). See Special Tools .
Insert the forcing screw (1) of the J 45201 into the collet (2). See Special Tools .
Tighten the forcing screw (1) until snug.

Fig 2: Identifying Collar & Collet

Courtesy of GENERAL MOTORS CORP.

Thread the collar (1) of the J 45201 onto the collet (3) until snug. See Special Tools .

Fig 3: Illustrating Turning Collar Clockwise To Remove Cooler Line Seal

Courtesy of GENERAL MOTORS CORP.

Using an adjustable wrench, turn the collar clockwise in order to remove the fluid cooler pipe fitting seal (87).
Discard the fluid cooler pipe fitting seal.
Clean the case bores for the fluid cooler pipe fitting seals as needed.