138+ 1981 Chevrolet K5 Blazer Cooling System Custom Parts - Page 6

Custom · Cooling System (137 products)

Exact-fit parts for the 1981 Chevrolet K5 Blazer Custom.

Gates

Part # 25530

Confirmed Fit

Gates 85-97 Ford F Series V-8 7.5L Upper Flexible Coolant Hose (Standard)

$28.53

Edelbrock

Part # 8827

Confirmed Fit

Edelbrock Water Pump Victor Pro Series Chevrolet 1955-95 262-400 CI V8 Engines Standard Length

$506.28

Edelbrock

Part # 8816

Confirmed Fit

Edelbrock Water Pump Victor Circle Track Series Chevrolet 1955-95 262-400 CI V8 Engines

$414.91

Motorad

Part # 300-160

Fits with Conditions

Thermostat-160 Degrees

$8.50

Cometic Gen 1 Chevrolet V6 4.3L / AFM Gen 1 Small Block V8 .018in Water Pump Mounting Gasket

Cometic Gasket

Part # C5299-018

Confirmed Fit

Cometic Gen 1 Chevrolet V6 4.3L / AFM Gen 1 Small Block V8 .018in Water Pump Mounting Gasket

$8.35

GMB

Part # 920-2050

Confirmed Fit

Non-Thermal Engine Cooling Fan Clutch

$46.64

Spectra Premium

Part # CU840

Fits with Conditions

Radiator

$184.08

Power Steering Return Line Hose Assembly

Sunsong

Part # 3402230

Fits with Conditions

Power Steering Return Line Hose Assembly

$12.60

Standard or Reverse Rotation Non-Thermal Fan Clutch

Four Seasons

Part # 36916

Fits with Conditions

Standard or Reverse Rotation Non-Thermal Fan Clutch

$38.71

GPD

Part # 2911276

Fits with Conditions

gpd Fan Clutch 2911276

$94.02

Dorman

Part # 902-2009

Fits with Conditions

Engine Coolant Thermostat Housing

$17.26

GMB

Part # 920-2060

Confirmed Fit

Heavy Duty Engine Cooling Fan Clutch

$48.56

Dayco

Part # 70735

Fits with Conditions

CURVED RADIATOR HOSE, DAYCO

$23.29

Motorad

Part # 2000-195

Fits with Conditions

High Flow Thermostat-195 Degrees

$8.75

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

ContiTech

Part # 60855

Fits with Conditions

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

$21.83

Spectre

Part # 4933

Confirmed Fit

Spectre Chevy 90 Degree Swivel Water Neck - Polished Aluminum

$44.71

Motorad

Part # T16V

Fits with Conditions

Standard Steel Radiator Cap

$13.71

ContiTech

Part # 61098

Fits with Conditions

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

$25.94

GMB

Part # 920-2070

Confirmed Fit

Engine Cooling Fan Clutch

$51.63

Gates

Part # 25307

Confirmed Fit

Gates 95-98 Jeep Grand Cherokee 6-Cyl. 4.0L Upper Flexible Coolant Hose (Standard)

$26.06

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K5 Blazer Custom?

This page groups parts listed for the 1981 Chevrolet K5 Blazer Custom. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cooling system options are available for my 1981 Chevrolet K5 Blazer Custom?

We offer a wide selection of cooling system parts for the 1981 Chevrolet K5 Blazer Custom. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1981 Chevrolet K5 Blazer Custom?

We carry parts from trusted brands including Gates, Motorad, Four Seasons, Edelbrock, and GMB, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1981 Chevrolet K5 Blazer Custom parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1981 Chevrolet K5 Blazer Custom parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1981 Chevrolet K5 Blazer(4,023 parts)

1981 Chevrolet K5 Blazer(4,023 parts)

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Other Chevrolet K5 Blazer Years

Custom · Cooling System (137 products)

Gates 85-97 Ford F Series V-8 7.5L Upper Flexible Coolant Hose (Standard)

Edelbrock Water Pump Victor Pro Series Chevrolet 1955-95 262-400 CI V8 Engines Standard Length

Edelbrock Water Pump Victor Circle Track Series Chevrolet 1955-95 262-400 CI V8 Engines

Thermostat-160 Degrees

Cometic Gen 1 Chevrolet V6 4.3L / AFM Gen 1 Small Block V8 .018in Water Pump Mounting Gasket

Non-Thermal Engine Cooling Fan Clutch

Radiator

Power Steering Return Line Hose Assembly

Standard or Reverse Rotation Non-Thermal Fan Clutch

gpd Fan Clutch 2911276

Engine Coolant Thermostat Housing

Heavy Duty Engine Cooling Fan Clutch

CURVED RADIATOR HOSE, DAYCO

High Flow Thermostat-195 Degrees

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

Spectre Chevy 90 Degree Swivel Water Neck - Polished Aluminum

Standard Steel Radiator Cap

Designed to transfer glycol-based coolant throughout the vehicle's cooling system. The EPDM tube and cover and the synthetic reinforcement meets or exceeds SAE 20R4EC Class D1 specifications. Exact OEM configuration ensures a perfect fit.

Engine Cooling Fan Clutch

Gates 95-98 Jeep Grand Cherokee 6-Cyl. 4.0L Upper Flexible Coolant Hose (Standard)

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K5 Blazer Custom?

What cooling system options are available for my 1981 Chevrolet K5 Blazer Custom?

What brands make parts for the 1981 Chevrolet K5 Blazer Custom?

How fast do 1981 Chevrolet K5 Blazer Custom parts ship?

What warranty do your 1981 Chevrolet K5 Blazer Custom parts come with?