Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: GMC Sierra Inlet Assembly
More Info $43.57 MSRP: $82.23
You Save: $38.66 (48%)
Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 3"; 2.8"; 2.8"
- Bolt Hole Quantity: 3
- Color/Finish: Black
- Flange Length: 3.33"
- Flange Thickness: 0.4"
- Flange Width: 3.39"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 1.06"
- Material: Plastic
- Mounting Hardware Included: No
- OE Part Number: 12674639, 12666569
- Outlet Port Quantity: 1
- Thermostat Opening Temperature (F): 207 Degrees
- UPC: 885484853485
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: GMC Sierra Engine Coolant Thermostat Housing Assembly
More Info Product Specifications- Other Names: Thermostat Housing, Thermostat Unit
- Item Dimensions: 6.5 x 4.3 x 4.2 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12561157, 12562740
- Part Description: GMC Sierra Thermostat Unit
More Info $41.61 MSRP: $78.51
You Save: $36.90 (48%)
Product Specifications- Bleeder Screw Included: Not Included
- Gasket or Seal Included: Not Included
- Material: Aluminum
- Maximum Height: 7.50
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.815
- Mounting Hole Quantity: 4
- Style: w/o Thermostat
- Thermostat Included: Not Included
- UPC: 096361093911
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: GMC Sierra Engine Coolant Water Outlet
More Info Product Specifications- Item Dimensions: 4.0 x 4.2 x 4.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra Thermostat Unit
More Info $9.25 MSRP: $16.72
You Save: $7.47 (45%)
Product Specifications- Bolt Hole Center To Bolt Hole Center: 3.250
- Gasket or Seal Included: Included
- Inlet Dia. IN: 1.210
- Material: Steel
- Maximum Height: 3.959
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.333
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361851689
- Part Description: GMC Sierra Engine Coolant Water Outlet W O Thermostat
More Info Product Specifications- Bolt Hole Center To Bolt Hole Center: 3.125
- Gasket or Seal Included: Not Included
- Inlet Dia. IN: 2.003
- Material: Aluminum
- Maximum Height: 2.507
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.791
- Style: w/o Thermostat
- Symetrical Base: No
- Thermostat Included: Not Included
- UPC: 096361852532
- Part Description: GMC Sierra Engine Coolant Water Outlet W O Thermostat
More Info Product Specifications- Bolt Hole Center To Bolt Hole Center: 3.000
- Flange Thickness: 0.395
- Gasket or Seal Included: Included
- Inlet Port Diameter: 1.307
- Material: Aluminum
- Meets / Exceeds OEM: Yes
- Overall Height IN: 2.51
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361852549
- Part Description: GMC Sierra Engine Coolant Thermostat Housing W O Thermostat
More Info Product Specifications- Bolt Hole Center To Bolt Hole Center: 3.000
- Flange Thickness: 0.395
- Gasket or Seal Included: Included
- Inlet Port Diameter: 1.307
- Material: Aluminum
- Meets / Exceeds OEM: Yes
- Overall Height IN: 2.51
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361852549
- Part Description: GMC Sierra Engine Coolant Thermostat Housing W O Thermostat
More Info
Featured Sierra Thermostat Housing by Models