Engine Assembly-Cooling & Related Parts fit your 2021 Chevrolet Blazer 2WD

Currently shopping for

2021 Chevrolet Blazer 2WD

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

55575090
RETAINER, Computer Control Sensors, RETAINER,ENGINE COOLANT TEMPERATURE SENSOR(PART OF 23)(SQUARE CROSS SECTION WIRE)
$8.42 $4.69
1
Add To Cart

CLAMP,A/C)
13162312
CLAMP, RADIATOR OUTLET HOSE(PART OF 43)(BLACK)(42DIA X 12 WIDTH)(SPRINGBAND)(STEEL)
Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T)
$6.93 $4.64
1
Add To Cart
11549305
CLAMP, WATER PUMP OUTLET HOSE(PART OF 43)(BLACK)(48DIA X 12 WIDTH)(SPRINGBAND)(STEEL)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY)
$5.95 $3.98
1
Add To Cart

BOLT, Engine Coolant By-Pass

11548002
BOLT, THERMOSTAT BYPASS PIPE(M5X0.8X17)(8MM SOCKET, 12MM OUTSIDE DIAMETER)(1.428)
$7.21 $4.35
1
Add To Cart
11548002
BOLT, ENGINE COOLANT AIR BLEED PIPE(M5X0.8X17)(8MM SOCKET, 12MM OUTSIDE DIAMETER)(1.428)
$7.21 $4.35
1
Add To Cart
11548165
BOLT, ENGINE COOLANT AIR BLEED PIPE(M5X0.8X20)(1.609)
- Require Quantity: 02
- Package Quantity: 1
$4.36 $2.78
11548166
BOLT, ENGINE COOLANT FLOW CONTROL VALVE(PART OF 23)(M5X038X32)
- Require Quantity: 04
- Package Quantity: 1
$0.26 $0.18

BOLT, Engine Coolant Heater
11548002
BOLT, ENGINE COOLANT HEATER EXHAUST PIPE BRACKET(M5X0.8X17)(8MM SOCKET, 12MM OUTSIDE DIAMETER)(1.428)
Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NTB), NK,NL,NM(26)(LSY,M3T,NUG)
$7.21 $4.35
1
Add To Cart
11548165
BOLT, ENGINE COOLANT HEATER EXHAUST PIPE(M5X0.8X20)(1.609)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NUG), NK,NL,NM(26)(LSY,M3T,NTB)
- Require Quantity: 04
- Package Quantity: 1
$4.36 $2.78

BOLT, Engine Coolant Pump
11548179
BOLT, WATER PUMP(M8X1.25X43)(13MM SOCKET)(0.659)
Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NTB), NK,NL,NM(26)(LSY,M3T,NUG)
Require Quantity: 03
Package Quantity: 1
$4.83 $3.07
1
Add To Cart
11548165
BOLT, AUXILIARY WATER PUMP BRACKET(M5X0.8X20)(1.609)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NUG), NK,NL,NM(26)(LSY,M3T,NTB)
- Require Quantity: 02
- Package Quantity: 1
$4.36 $2.78

CLAMP, Engine Coolant By-Pass
11548235
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 29)(INSIDE DIAMETER=39)(W=12)(SPRINGBOARD W/PULL OUT CLIP)(1.166)
Replaced By: 13162322
$14.99 $13.05
1
Add To Cart
11548826
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 29)(32.0 X 12.0)
- Require Quantity: 02
- Package Quantity: 1
$6.83 $4.57
1
Add To Cart
11611503
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 3)(BLACK)(27X12)(CTB)(3.373)
$25.09 $15.94
1
Add To Cart
11611503
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 29)(BLACK)(27X12)(CTB)(3.373)
$25.09 $15.94
1
Add To Cart
11611503
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 8)(BLACK)(27X12)(CTB)(3.373)
$25.09 $15.94
1
Add To Cart
55510134
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 8)(21-24 INSIDE DIAMETER, 9 WIDE)
$8.33 $5.58
1
Add To Cart
55510135
CLAMP, ENGINE COOLANT AIR BLEED HOSE(PART OF 3)(25-28 INSIDE DIAMETER, 9 WIDE)
$8.75 $5.85
1
Add To Cart

12669556
GASKET, Turbocharger/Supercharger Oil Drain, GASKET,TURBO OIL FEED PIPE(GASKET-TURBO OIL FEED PIPE (W/1 HOLE))
$0.70 $0.45
1
Add To Cart

12724522
PUMP, Engine Coolant, PUMP,WATER (MODULE)(INCLUDES 34)(FOR TRANSVERSAL ENGINE POSITION)(ELECTRICAL)
$318.86 $166.95
1
Add To Cart

55487817
SEAL, Radiator Outlet (Lower), SEAL,WATER OUTLET(PART OF 23)
$2.52 $1.39
1
Add To Cart

HOSE, Engine Coolant By-Pass
55487839
HOSE, ENGINE COOLANT AIR BLEED(FOR TRANSVERSAL ENGINE POSITION)(P/O ENGINE ASM)(W/O CLAMP)(PART OF 29)(FOR TRANSVERSAL ENGINE POSITION)(P/O ENGINE ASM)(W/O CLAMP)
Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NTB), NK,NL,NM(26)(LSY,M3T,NUG)
$39.12 $26.17
1
Add To Cart
55487844
HOSE, THERMOSTAT BYPASS(PART OF 29)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T)
$43.47 $27.64
1
Add To Cart
55509175
HOSE, THERMOSTAT BYPASS(INCLUDES 25,26,28,30,31)(FOR TRANSVERSAL ENGINES ONLY)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T)
$93.62 $52.19
1
Add To Cart

SENSOR, Coolant Temperature (Engine Unit)
55488246
SENSOR, ENGINE COOLANT TEMPERATURE(THREADS INTO ENGINE COOLANT HEATER EXHAUST PIPE)(PART OF 3)(W/O GASKET OR SEAL)
Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NTB)
Require Quantity: 02
Package Quantity: 1
$9.32 $4.49
1
Add To Cart
55488246
SENSOR, ENGINE COOLANT TEMPERATURE(THREADS INTO ENGINE COOLANT HEATER EXHAUST PIPE)(W/O GASKET OR SEAL)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T,NTB)
- Require Quantity: 02
- Package Quantity: 1
$9.32 $4.49
1
Add To Cart
55489870
SENSOR, ENGINE COOLANT TEMPERATURE(CLIPS INTO FLOW CONTROL VALVE)(PART OF 23)(INCLUDES 22)(PUSH IN)(W/SEAL)
- Fitting Vehicle Options: NK,NL,NM(26)(LSY,M3T)
$8.55 $5.43
1
Add To Cart

SENSOR, Computer Control Sensors
55488246
SENSOR, ENGINE COOLANT TEMPERATURE(THREADS INTO ENGINE COOLANT HEATER EXHAUST PIPE)(PART OF 3)(W/O GASKET OR SEAL)(1.150)
Require Quantity: 02
Package Quantity: 1
$9.32 $4.49
1
Add To Cart
55488246
SENSOR, ENGINE COOLANT TEMPERATURE(THREADS INTO ENGINE COOLANT HEATER EXHAUST PIPE)(W/O GASKET OR SEAL)(1.150)
- Require Quantity: 02
- Package Quantity: 1
$9.32 $4.49
1
Add To Cart

55497659
BRACKET, Engine Coolant Pump, BRACKET,AUXILIARY WATER PUMP(INCLUDES 37)
$11.15 $7.46
1
Add To Cart

55504553
GASKET, Engine Coolant Pump, GASKET,WATER INLET
$0.87 $0.56
1
Add To Cart

55504554
GASKET, Engine Coolant By-Pass, GASKET,ENGINE COOLANT MANIFOLD
$0.77 $0.49
1
Add To Cart

55507168
INSULATOR, Engine Coolant Pump, INSULATOR,WATER PUMP(PART OF 33)
- Require Quantity: 03
- Package Quantity: 1
$5.13 $3.26
1
Add To Cart

55507428
PIPE, Engine Coolant Heater, PIPE,ENGINE COOLANT HEATER EXHAUST(INCLUDES 1,5-7)
$149.52 $95.03
1
Add To Cart

55509225
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 10-12)
$44.83 $29.99
1
Add To Cart

55515946
PIPE, Radiator Inlet (Upper), PIPE,ENGINE COOLANT THERMOSTAT HOUSING INLET(INCLUDES 38-40)
$66.67 $44.60
1
Add To Cart

55516369
VALVE, Engine Coolant By-Pass, VALVE,ENGINE COOLANT FLOW CONTROL(INCLUDES 15-18,20-22,24)
$317.91 $182.66
1
Add To Cart

BOLT, Engine Coolant Thermostat
11548165
BOLT, ENGINE COOLANT THERMOSTAT HOUSING(M5X0.8X20)(1.609)
Require Quantity: 03
Package Quantity: 1
$4.36 $2.78
11548165
BOLT, ENGINE COOLANT THERMOSTAT HOUSING BRACKET(M5X0.8X20)(1.609)
$4.36 $2.78

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Blazer 2WD parts. Parts like Engine Assembly-Cooling & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L. Model Code: HIGH COUNTRY/LTZ 4 DOOR SUV, L 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV.