Cooling System for 2025 Chevrolet Blazer
No.
Part # / Description / Price
Price
N/A
Engine Block Heater 
GM
GM Description: GM Genuine Parts Engine Block Heater (Part Number: 12587380) is a heater designed to warm engine coolant or block components to aid cold-weather starting. Supplied to OEM specifications for the listed CTS applications. Function: Heats engine coolant/engine ...
MSRP $119.39
$74.52
MSRP $119.39
$74.52
N/A
Thermostat Unit GM
GM Notes: Includes: Thermostat And Gasket.
Description: GM Genuine Parts Housing (Part Number: 12678780) is an OEM-style housing for air conditioning or related thermal-control components, designed to accept thermostat or HVAC components. Function: Houses HVAC or thermal control parts to maintain correct routin ...
MSRP $121.14
$66.31
MSRP $121.14
$66.31
N/A
Radiator Shutter Assembly GM
GM Description: GM Genuine Parts Radiator Shutter Assembly (Part Number: 85535383) is an OE front bumper shutter used to manage airflow through the radiator area for temperature and aero control. Function: Actively or passively helps control airflow to the radiator for im ...
$131.02
$131.02
N/A
Engine Auxiliary Water Pump GM
GM Description: ACDelco Pump (Part Number: 13551856) is an auxiliary water pump assembly (PUMP ASM-AUX WAT) used in engine cooling systems. Product Line maps to ACDelco water-pump offerings. Function: Circulates coolant to auxiliary circuits for temperature control and HV ...
MSRP $92.06
$53.80
MSRP $92.06
$53.80
N/A
Radiator Drain Petcock GM
GM Description: 1.5L turbo. 3.0L twin-turbo, main radiator. 2016-18. Hoses & reservoir. 1.8L, engine cooling. 2019. 2.0L. 2.5L main. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.08
$25.02
MSRP $32.08
$25.02
1
Radiator GM
GM Description: GM Genuine Parts Engine Radiator (Part Number: 85557760) is a GM OE radiator assembly designed for heavy-duty cooling applications. Specified for several GM crossover and SUV models, the radiator supports engine cooling, hoses and reservoir integration as ...
MSRP $424.58
$276.64
MSRP $424.58
$276.64
2
Radiator Inlet Hose GM
GM Description: GM Genuine Parts Radiator Inlet Hose (Part Number: 23253702) is an upper coolant inlet hose designed to route coolant between the radiator and engine inlet ports. It restores proper cooling-system hose routing and sealing consistent with factory specificat ...
MSRP $27.24
$21.23
MSRP $27.24
$21.23
3
Radiator Outlet Hose GM
GM Description: GM Genuine Parts Radiator Outlet Hose (Part Number: 84863061) is a radiator outlet hose that connects the radiator to the engine cooling system and supports coolant flow. Type: Radiator outlet hose / lower hoseFunction: Transports engine coolant from the r ...
MSRP $75.84
$53.18
MSRP $75.84
$53.18
3
Radiator Outlet Hose GM
GM Description: Acadia. Outlet. Without heavy duty cooling. Blazer. 3.6L, without hd cooling. XT5. Standard cooling. XT6. Without extra capacity cooling. Hoses & reservoir. without hd cooling. Helps maintain optimal temperatures
Designed to withstand high temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.99
$14.80
MSRP $18.99
$14.80
3
Radiator Outlet Hose GM
GM Description: Helps maintain optimal temperatures
Designed to withstand high temperatures
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $45.47
$31.88
MSRP $45.47
$31.88
3
Radiator Outlet Hose GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.58
$40.38
MSRP $57.58
$40.38
4
Engine Coolant Water Outlet GM
GM Description: XT5. 3.6L, with heavy duty cooling. LaCrosse. Acadia. Blazer. Regal Sportback. XT6. Thick base helps prevent leaks by minimizing warpage Leak-resistant Neoprene O-ring seal Helps your cooling system function properly This GM Genuine Part is designed, engin ...
Not For Sale
Not For Sale
5
Engine Coolant Thermostat Housing Seal GM
GM Description: GM Genuine Parts Engine Coolant Thermostat Housing Seal (Part Number: 12647181) is a sealing component for the thermostat housing designed to maintain coolant integrity and prevent leaks. Manufactured to GM OE specifications. Purpose: Provides a reliable s ...
MSRP $7.72
$6.59
MSRP $7.72
$6.59
6
Radiator Surge Tank GM
GM Description: GM Genuine Parts Radiator Surge Tank (Part Number: 23386455) is a radiator surge/overflow tank assembled to GM OE standards for coolant containment and recovery. Function: Collects and stores excess coolant and returns it to the cooling system as temperatu ...
MSRP $73.62
$51.62
MSRP $73.62
$51.62
8
Engine Water Pump with Gasket GM
GM Notes: Includes: Water Pump Gasket.
Description: ACDelco Engine Water Pump with Gasket (Part Number: 12707180) is a replacement engine water pump kit that includes gasket(s) and is engineered for reliable, leak-resistant coolant circulation. Manufactured and tested for dependable performance.Function: Ci ...
MSRP $238.15
$129.78
MSRP $238.15
$129.78
9
Water Pump Housing Gasket GM
GM Description: ACDelco Water Pump Housing Gasket (Part Number: 12646995) is a sealing gasket that installs between the water pump housing and engine to prevent coolant leaks. Function: Seals the water pump housing to maintain proper coolant containment and engine cooling ...
MSRP $8.20
$6.14
MSRP $8.20
$6.14
10
Fan Assembly GM
GM Notes: Includes Fan, Motor and Shroud.
Description: GM Genuine Parts Fan Assembly (Part Number: 85159684) is an engine cooling fan assembly for select vehicles without heavy-duty cooling. Function: Provides airflow through the radiator and engine compartment to manage engine temperature.Applications: For se ...
MSRP $435.88
$236.67
MSRP $435.88
$236.67
10
Fan Assembly GM
GM Notes: Includes Fan, Motor and Shroud.
Description: GM Genuine Parts Fan Assembly (Part Number: 85159685) is a heavy-duty engine cooling fan assembly built to circulate cooling air through the radiator and support high-demand cooling applications. Type: Air Conditioning Parts / Fan ModuleFunction: Moves air ...
MSRP $613.83
$333.31
MSRP $613.83
$333.31