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Fastener Specifications

GM5608248Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, L84/L87, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
2 Transmission Fluid Cooler Inlet and Outlet Pipe - - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
3 Transmission Fluid Cooler Pipe Connector Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
GM5153479Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) 
2 Transmission Fluid Cooler Pipe Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) 
GM5153851Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Automatic Transmission Fluid Cooling Exchanger Bolt - - 22 N.m (16 lb ft) Automatic Transmission Fluid Cooling Exchanger Replacement (LM2) 
2 Automatic Transmission Fluid Cooling Exchanger Nut - - 22 N.m (16 lb ft) Automatic Transmission Fluid Cooling Exchanger Replacement (LM2) 
GM5504569Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, L84/L87, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Auxiliary Cooler Pipe Bracket Nut - - 9 N.m (80 lb in) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
GM5504563Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, L84/L87, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Auxiliary Cooler Pipe Bolt - - 9 N.m (80 lb in) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
GM5619440Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 9 N.m (80 lb in) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) 
GM5617646Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 22 N.m (16 lb ft) Transmission Cooler Bypass Valve Replacement (LM2) 
GM5619646Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 22 N.m (16 lb ft) Transmission Cooler Bypass Valve Replacement (LM2) 
GM5624981Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 9 N.m (80 lb in) Transmission Cooler Bypass Valve Replacement (LM2) 
2 Transmission Fluid Cooler Pipe Bolt - - 9 N.m (80 lb in) Transmission Cooler Bypass Valve Replacement (LM2) 
GM5153591Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Thermal Bypass Valve Bolt - - 9 N.m (80 lb in) Engine Removal and Installation (4WD, with RC1, without F47) , or Engine Removal and Installation (2WD, with RC1, without F47) , or Engine Removal and Installation (4WD, with RC1, with F47) , or Engine Removal and Installation (2WD, with RC1, with F47) , or Engine Removal and Installation (4WD, with WTX, with F47) , or Engine Removal and Installation (2WD, with WTX, with F47) , or Engine Removal and Installation (4WD, with WTX, without F47) , or Engine Removal and Installation (2WD, with WTX, without F47)
GM5608308Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Transmission Cooling Components, L84/L87/LM2, MQC

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
2 Transmission Fluid Cooler Pipe Fitting Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
3 Transmission Fluid Cooler Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
4 Transmission Fluid Cooler Inlet and Outlet Pipe - - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LM2) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, without F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with RC1, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 4WD with WTX, with F47) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with WTX) , or Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (L84, L87, 2WD with RC1) 
5 Transmission Fluid Auxiliary Cooler - - - Transmission Fluid Auxiliary Cooler Replacement 
6 Transmission Fluid Auxiliary Cooler Bracket Bolt - - 9 N.m (80 lb in) Transmission Fluid Auxiliary Cooler Replacement 
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