149+ 1990 GMC Jimmy Cooling System Sierra Classic Parts - Page 3

Sierra Classic · Cooling System (149 products)

Exact-fit parts for the 1990 GMC Jimmy Sierra Classic.

Gates

Part # 19023

Confirmed Fit

Gates 1997 Chevrolet C & K Series Pickup V-8 5.7L Aux Heater Pipe-2 To Aux Heater Molded Heater Hose

$39.39

Motorad

Part # CH4992

Fits with Conditions

Engine Coolant Water Outlet

$11.18

US Motor Works

Part # MCK1009

Fits with Conditions

Engine Water Pump and Fan Clutch

$107.64

Reverse Rotation Thermal Heavy Duty Fan Clutch

Four Seasons

Part # 36992

Fits with Conditions

Reverse Rotation Thermal Heavy Duty Fan Clutch

$52.99

Electrical Harness - 1-Wire Coolant Temperature Sensor

Dorman

Part # 85140

Fits with Conditions

Electrical Harness - 1-Wire Coolant Temperature Sensor

$15.31

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 # 61231

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.

$27.33

Motorad

Part # 300-180

Fits with Conditions

Thermostat-180 Degrees

$10.27

Four Seasons

Part # 98552A

Fits with Conditions

Aluminum Heater Core

$46.87

Motorad

Part # 5200-195

Fits with Conditions

UltraStat Thermostat-195 Degrees

$16.29

GMB

Part # 930-2400

Confirmed Fit

Heavy Duty Engine Cooling Fan Clutch

$59.36

Gates

Part # 25311

Confirmed Fit

Gates Vulco Flex II 29in x 1.25in x 1.5in Coolant Hose

$31.76

US Motor Works

Part # 22052

Fits with Conditions

Thermal Fan Clutch

$67.78

Spectra Premium

Part # 7-3642

Fits with Conditions

A/C Condenser

$119.05

US Motor Works

Part # US5049

Fits with Conditions

NEW WATER PUMP

$51.93

Edelbrock

Part # 8828

Confirmed Fit

Edelbrock Water Pump Cartridge SBC Replacement

$253.49

Motorad

Part # 200-195

Fits with Conditions

Thermostat-195 Degrees

$9.71

Fel-Pro

Part # 36182

Confirmed Fit

Fel-Pro Chevrolet G30 36182 Engine Water Pump Gasket

$7.69

Spectra Premium

Part # CU709

Fits with Conditions

Radiator

$187.03

Spectra Premium

Part # CU716

Fits with Conditions

Radiator

$149.43

GPD

Part # 2911292

Fits with Conditions

gpd Fan Clutch 2911292

$96.56

Frequently Asked Questions

Do these parts fit my 1990 GMC Jimmy Sierra Classic?

This page groups parts listed for the 1990 GMC Jimmy Sierra Classic. 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 1990 GMC Jimmy Sierra Classic?

We offer a wide selection of cooling system parts for the 1990 GMC Jimmy Sierra Classic. 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 1990 GMC Jimmy Sierra Classic?

We carry parts from trusted brands including Motorad, Four Seasons, Gates, Standard Motor Products, and Fel-Pro, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1990 GMC Jimmy Sierra Classic 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 1990 GMC Jimmy Sierra Classic 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.

1990 GMC Jimmy(3,338 parts)

1990 GMC Jimmy(3,338 parts)

Shop by Problem

Other GMC Jimmy Years

Sierra Classic · Cooling System (149 products)

Gates 1997 Chevrolet C & K Series Pickup V-8 5.7L Aux Heater Pipe-2 To Aux Heater Molded Heater Hose

Engine Coolant Water Outlet

Engine Water Pump and Fan Clutch

Reverse Rotation Thermal Heavy Duty Fan Clutch

Electrical Harness - 1-Wire Coolant Temperature Sensor

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.

Thermostat-180 Degrees

Aluminum Heater Core

UltraStat Thermostat-195 Degrees

Heavy Duty Engine Cooling Fan Clutch

Gates Vulco Flex II 29in x 1.25in x 1.5in Coolant Hose

Thermal Fan Clutch

A/C Condenser

NEW WATER PUMP

Edelbrock Water Pump Cartridge SBC Replacement

Thermostat-195 Degrees

Fel-Pro Chevrolet G30 36182 Engine Water Pump Gasket

Radiator

Radiator

gpd Fan Clutch 2911292

Frequently Asked Questions

Do these parts fit my 1990 GMC Jimmy Sierra Classic?

What cooling system options are available for my 1990 GMC Jimmy Sierra Classic?

What brands make parts for the 1990 GMC Jimmy Sierra Classic?

How fast do 1990 GMC Jimmy Sierra Classic parts ship?

What warranty do your 1990 GMC Jimmy Sierra Classic parts come with?