Home 2023 Chevrolet Silverado 2500 HD High Country 6.6L V8 - Diesel Gaskets & Sealing Systems

Gaskets & Sealing Systems for 2023 Chevrolet Silverado 2500 HD

1. ACDelcoâ„¢ Engine Water Pump 2. Engine Oil Cooler Gasket

Gaskets & Sealing Systems for 2023 Chevrolet Silverado 2500 HD #0

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No.

Part # / Description / Price

1

12680257 - Belts & Cooling: Engine Water Pump for GM Image image

Engine Water Pump

MSRP $296.72

GM

Silverado, sierra. 6.6l. 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Thoroughly tested for reliable, leak-resistant performance Uniform wall sections and smooth coolant-flow cavities for efficient operation Coated seals with a stainless steel spring for durability

2

12643779 - Cooling System: Water Pump Seal for GM Image image

Water Pump Cover Seal

MSRP $8.20

GM

Water Pump Seal

Silverado, sierra. 6.6l. 6.6L diesel. Silverado, Sierra 2500 HD. O-ring. Silverado, Sierra 3500 HD. Made from some heat and chemical-resistant materials This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

3

11562133 - Cooling System: Water Pump Upper Bolt for GM Image image

8x1.25x59.05 Front Compartment Side Rail Bolt

MSRP $9.78

GM

Water Pump Upper Bolt

6.6L diesel, main battery. Auxiliary. Storage tray, 2nd design. Primary. 4.2L twin-turbo. Fuel tank & pump, 8x59mm. Main battery, 2014-2017. 2009 2nd design, 2010. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

4

11516988 - Cooling System: Water Pump Lower Bolt for GM Image image

Water Pump Lower Bolt

MSRP $8.68

GM

6.6L diesel.

5

11611141 - Cooling System: Water Pump Stud for GM Image image

Multi-Purpose Bolt

MSRP $9.26

GM

Water Pump Stud

6.6L diesel. 6.6L. to block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

6

94515107 - Cooling System: Water Pump Nut for GM Image image

Wiper Arm Assembly Nut

MSRP $8.48

GM

Water Pump Nut

7

12693295 - Cooling System: Thermostat Housing for GM Image image

Thermostat Housing

MSRP $209.30

GM

6.6L diesel. Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.

7

12706111 - Belts & Cooling: Engine Coolant Thermostat Housing for GM Image image

Water Outlet

MSRP $91.26

GM

Engine Coolant Thermostat Housing, Upper

Manufactured to GM OE specification for fit, form, and function

8

12643149 - Cooling System: Thermostat Housing Gasket for GM Image image

Engine Coolant Thermostat Housing Gasket

MSRP $9.38

GM

Thermostat Housing Gasket

6.6L diesel. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

9

11589001 - Cooling System: Thermostat Housing Bolt for GM Image image

Engine Coolant Thermostat Housing Bolt

MSRP $10.51

GM

Thermostat Housing Bolt

6.6L diesel. Threads Into Side of Bearing Cap. 8 x 1.25 x 25mm. Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

10

11611144 - Cooling System: Thermostat Housing Stud for GM Image image

Multi-Purpose Stud

MSRP $8.12

GM

Thermostat Housing Stud

6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

11

11546365 - Cooling System: Thermostat Housing Nut for GM Image image

Multi-Purpose Nut

MSRP $2.67

GM

Thermostat Housing Nut

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

12

12737234 - Cooling System: By-Pass Pipe for GM Image image

By-Pass Pipe

MSRP $80.00

GM

6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.

13

12658352 - Cooling System: By-Pass Pipe Seal for GM Image image

By-Pass Pipe Seal

MSRP $9.26

GM

6.6L diesel. Bypass Pipe to Lower Thermostat Housing.

14

12737097 - Cooling System: By-Pass Pipe Gasket for GM Image image

By-Pass Pipe Gasket

MSRP $8.20

GM

6.6L diesel. By-pass pipe,gasket. Bypass Pipe to Water Pump.

15

12680457 - Cooling System: Thermostat for GM Image image

Engine Coolant Thermostat

MSRP $17.12

GM

Thermostat

6.6L diesel, 180 deg. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Silverado, sierra. 6.6l. 180 degrees. 180 Degrees F.

16

12680456 - Cooling System: Thermostat for GM Image image

Engine Coolant Thermostat

MSRP $16.72

GM

Thermostat

Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

17

12680544 - Cooling System: Thermostat Seal for GM Image image

Engine Coolant Thermostat O-Ring

MSRP $14.00

GM

Thermostat Seal

6.6L diesel, 185 deg therm. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, 180 deg therm. Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

19

25186240 - Cooling System: Temp Sensor for GM Image image

Engine Coolant Temperature Sensor

MSRP $32.55

GM

Temp Sensor

Helps keep engine running at proper temperature Alerts vehicle operator of high engine temperature conditions

21

12725092 - Cooling System: Outlet Pipe for GM Image image

Outlet Pipe

MSRP $67.74

GM

6.6L diesel. 2017-19.

22

12644927 - Cooling System: Outlet Pipe Gasket for GM Image image

Water Pump Outlet Pipe Gasket

MSRP $0.88

GM

Outlet Pipe Gasket

2017-19. 6.6L diesel. Silverado, Sierra 2500 HD. Gasket. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

23

2512031 - Cooling System: ACDelcoâ„¢ Outlet Pipe Seal for GM Image image

Acdelco™ Engine Coolant Pipe O-Ring

GM

ACDelcoâ„¢ Outlet Pipe Seal

Pipe to Oil Cooler. Outlet pipe,seal. 2017-19 6.6L diesel. 6.6L turbo diesel.

23

94011702 - Cooling System: Outlet Pipe Seal for GM Image image

Water Pump O-Ring

MSRP $45.19

GM

Outlet Pipe Seal

Pipe to Oil Cooler. 2017-19. 6.6L diesel. Made from heat and chemical-resistant materials This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors