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Fastener Specifications

GM6166545Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Automatic Transmission Fluid Cooling Exchanger (LZ0)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Wiring Harness Bracket Nut [2x] - - 9 N.m (80 lb in) Automatic Transmission Fluid Cooling Exchanger Replacement (LZ0) 
GM6166520Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Automatic Transmission Fluid Cooling Exchanger (LZ0)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Auxiliary Cooler Stud [2x] - - 22 N.m (16 lb ft) Automatic Transmission Fluid Cooling Exchanger Replacement (LZ0) 
2 Transmission Fluid Cooler Seal Yes - - Automatic Transmission Fluid Cooling Exchanger Replacement (LZ0) 
GM5153851Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Automatic Transmission Fluid Cooling Exchanger (LZ0 and L3B)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Automatic Transmission Fluid Cooling Exchanger Bolt [2x] - - 22 N.m (16 lb ft) Automatic Transmission Fluid Cooling Exchanger Replacement (L3B & MQE) Automatic Transmission Fluid Cooling Exchanger Replacement (LZ0) 
2 Automatic Transmission Fluid Cooling Exchanger Nut - - 22 N.m (16 lb ft) Automatic Transmission Fluid Cooling Exchanger Replacement (L3B & MQE) Automatic Transmission Fluid Cooling Exchanger Replacement (LZ0) 
GM6052651Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Cooler Bypass Valve (L84 with MQE)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Cooler Bypass Valve Bolt - - 9 N.m (80 lb in) Transmission Cooler Bypass Valve Replacement (L84 & MQE) 
2 Transmission Fluid Cooler Seal Yes - - Transmission Cooler Bypass Valve Replacement (L84 & MQE) 
GM5624981Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Cooler Bypass Valve (LZ0)

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 (LZ0) 
2 Transmission Fluid Cooler Pipe Bolt - - -
GM5619646Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Cooler Bypass Valve Front Pipe Nut (LZ0)

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 (LZ0) 
GM5617646Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Cooler Bypass Valve Rear Pipe Nut, (LZ0)

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 (LZ0) 
GM5634164Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Auxiliary Cooler Bracket Bolt

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Auxiliary Cooler Bolt - - 9 N.m (80 lb in) Transmission Fluid Auxiliary Cooler Replacement (MQE) Transmission Fluid Auxiliary Cooler Replacement (MQB) 
GM6052816Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Auxiliary Cooler

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Inlet and Outlet Pipe Bolt - - 9 N.m (80 lb in) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L3B) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
GM5504569Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Block (L84 with MQE, L87 with MQB)

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 (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) 
GM5619440Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Block (LZ0)

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 (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
GM6053752Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Radiator (L84 with MQE, L87 with MQB)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Bolt - - 9 N.m (80 lb in) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) 
GM6053871Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Transmission

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut [2x] - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L3B) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
2 Transmission Fluid Cooler Pipe Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L3B) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
3 Transmission Fluid Cooler Pipe Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L3B) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
4 Transmission Fluid Cooler Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L3B) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
GM6053877Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Transmission (L84 with MQE)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Inlet and Outlet Pipe Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) 
2 Transmission Fluid Cooler Pipe Fitting Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQE & L84) 
GM6053881Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Transmission (L87 with MQB)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Inlet and Outlet Pipe Seal Yes - - Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) 
2 Transmission Fluid Cooler Inlet and Outlet Pipe Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (MQB & L87 & L84) 
GM5153479Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Inlet and Outlet Pipe at Transmission (LZ0)

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Nut [2x] - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
2 Transmission Fluid Cooler Pipe Bolt - - 22 N.m (16 lb ft) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
GM5659364Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Pipe Connector - Inlet

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Connector - - 20 N.m (15 lb ft) Transmission Fluid Cooler Pipe Connector Replacement - Auxiliary Cooler 
GM5906622Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Pipe Connector - Lower

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Connector - - 20 N.m (15 lb ft) Transmission Fluid Cooler Pipe Connector Replacement - Radiator Lower 
GM5659390Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Pipe Connector - Outlet

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Connector - - 20 N.m (15 lb ft) Transmission Fluid Cooler Pipe Connector Replacement - Auxiliary Cooler 
GM5659549Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Pipe Connector - Upper

Callout Component Name Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Transmission Fluid Cooler Pipe Connector - - 20 N.m (15 lb ft) Transmission Fluid Cooler Pipe Connector Replacement - Radiator Upper 
GM6046360Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts items in the following chart represent components shown in graphic above.
Transmission Fluid Cooler Thermal Bypass Valve Bolt (LZ0)

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) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 4WD) Transmission Fluid Cooler Inlet and Outlet Pipe Replacement (LZ0 with 2WD) 
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