1981 Chevy G20 Cooling and Heating Parts

2,991 products fit your

1981 Chevy G20

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1981 Chevy G20

Products

-62%

Aeroquip |

#6172014

Aeroquip FBM1101 Straight High Pressure -4 AN TFE Hose End

(3)

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$11.49

/each

$30.66

-60%

Aeroquip |

#6172015

Aeroquip FBM1110 45 Degree High Pressure -3 AN TFE Hose End

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$24.99

/each

$62.87

-15%

AFCO |

#10680154BK

AFCO 80154BK Billet Radiator Filler Neck

(1)

$37.99

/each

$44.99

AFCO |

#10680128X8

AFCO 80128X8 Weld-on Male Fitting, -12 AN

AN Size:

-12 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$21.99

/each

AFCO |

#10680128X20

AFCO 80128X20 Weld-on Male Fitting, -20 AN

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$22.99

/each

Keeping your 1955 Chevy Cool

Shortcuts don't always pay off. Zach Raddatz walk us through his experience with a cheap radiator so we don't make the same mistake!

Upgrading the Cooling System for a Small Block Chevy

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Car Cooling System Components

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Cooling a '46 Ford Sedan

In this Tech Tip, John offers some guidance to a customer looking to cool his 1946 Ford Sedan.

Installing an External Oil Cooler

In this guide, Kevin demonstrates how to properly install an external oil cooler in his '54 Chevy Belair with a Big Block Chevy engine.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Cooling Components |

#91015692

Cooling Components CCI-1790 Cooling Machine Electric Fan, Style 90

(5)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$529.20

/each

AFCO |

#10685259

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$9.99

/each

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Speedway Motors |

#61761000

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$10.99

/each

-5%

AFCO |

#10680199

AFCO 80199 Adjustable Electric Fan Thermostat

(6)

Thread Pitch:

3/8" NPT

Sold in Quantity:

Each

$132.99

/each

$139.99

Stewart Warner |

#66582409

Stewart Warner Deluxe Racing Water Temp Gauge, Mechanical, 2-5/8 Inch

(11)

Gauge Diameter:

2-5/8"

Gauge Range:

100-265 °F

Bezel Finish:

Stainless

as low as

$112.99

/each

-54%

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

Speedway Motors |

#6176112

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Fitting End C:

-6 AN Male

$7.39

/each

$16.12

-13%

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway Motors |

#324983704

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

AN Size:

-4 AN

Angle:

45 degree

Fitting End A:

-4 AN Male

$9.49

/each

$10.95

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

Speedway Motors |

#91102219

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

(4)

Capacity:

28 fl. oz.

Overall Diameter:

Material Type:

Stainless Steel

$60.99

/each

Speedway High Pressure Radiator Cap, 29-31 Lbs

Speedway Motors |

#91015628

Speedway High Pressure Radiator Cap, 29-31 Lbs

(39)

Pressure Rating:

29-31 psi

Material Type:

Steel

$19.49

/each

Cooling Components |

#91015642

Cooling Components CCI-1740 Cooling Machine Electric Fan, Style 40

(18)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$513.00

/each

Speedway Motors |

#91015049

3.5 Inch Hose Clamps-2pk

(4)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.49

/bag

Hose Adapter for Steel Flexible Radiator Hose Kit to 1-1/4 Inch Outlet

Speedway Motors |

#91073006

Hose Adapter for Steel Flexible Radiator Hose Kit to 1-1/4 Inch Outlet

(2)

$9.19

/each

AutoMeter |

#1825431

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge

(2)

Gauge Diameter:

2-5/8"

Gauge Type:

Analog

Gauge Range:

140-280 °F

$151.99

/each

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Speedway Motors |

#6176125

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

(1)

AN Size:

-6 AN

Angle:

90 degree

Fitting End A:

-6 AN Male

$11.99

/each

-75%

Aeroquip |

#6171513

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$16.99

/each

$69.84

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

Speedway Motors |

#61760490

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

(1)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$11.49

/each

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 3/4 In NPT

Speedway Motors |

#61760510

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 3/4 In NPT

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$19.99

/each

-67%

Aeroquip |

#6171005

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$34.99

/each

$107.27

Steel 135 Degree Radiator Hose Connectors

Speedway Motors |

#9171004

Steel 135 Degree Radiator Hose Connectors

(6)

Angle:

135 degree

Material Type:

Steel

Sold in Quantity:

Each

$13.49

/each

$153 Off

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

Aeroquip |

#6171833

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

(2)

AN Size:

-8 AN

Angle:

90 degree

Fitting End A:

-8 AN O-ring

$69.99

/each

$223.47

$162 Off

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

Aeroquip |

#6171834

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

(2)

AN Size:

-10 AN

Angle:

90 degree

Fitting End A:

-10 AN O-ring

$71.99

/each

$234.11

-68%

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

Aeroquip |

#6171712

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN O-ring

$37.99

/each

$118.89

-67%

Aeroquip |

#6174212

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.49

/each

$53.34

-66%

Aeroquip |

#6174214

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$25.99

/each

$76.79

Speedway Motors |

#6171300

Steel Female 1/8 Inch NPT Tee Fitting

(3)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$13.49

/each

AutoMeter |

#1823431

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

(1)

Gauge Diameter:

2-5/8"

Gauge Range:

140-280 °F

Bezel Finish:

Brushed Aluminum

$111.99

/each

Speedway Motors |

#91067159

508 Chrome AC Compressor

(4)

Overall Length:

8.50"

Overall Width:

5.0"

Overall Height:

5.625"

$495.99

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

High Flow Universal Electric Radiator Cooling Fans

Speedway Motors |

#910159

High Flow Universal Electric Radiator Cooling Fans

(43)

Fan Flow Type:

Reversible

Rotation:

CW/CCW

Blade Material:

Plastic

as low as

$69.99

/each

SPAL |

#910153

SPAL Pull Type Curved Blade Radiator Cooling Fan

(24)

Blade Count:

10-blade

Blade Material:

Plastic

Shroud Included:

Yes

as low as

$99.91

/each

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1981 Chevy G20 Cooling and Heating Parts

Subcategory

Part

Brand

Transmission Family

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Customer Rating

Products

Aeroquip FBM1101 Straight High Pressure -4 AN TFE Hose End

Aeroquip FBM1110 45 Degree High Pressure -3 AN TFE Hose End

AFCO 80154BK Billet Radiator Filler Neck

AFCO 80128X8 Weld-on Male Fitting, -12 AN

AFCO 80128X20 Weld-on Male Fitting, -20 AN

Related Articles

Cooling Components CCI-1790 Cooling Machine Electric Fan, Style 90

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

AFCO 80199 Adjustable Electric Fan Thermostat

Stewart Warner Deluxe Racing Water Temp Gauge, Mechanical, 2-5/8 Inch

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

Speedway High Pressure Radiator Cap, 29-31 Lbs

Cooling Components CCI-1740 Cooling Machine Electric Fan, Style 40

3.5 Inch Hose Clamps-2pk

Hose Adapter for Steel Flexible Radiator Hose Kit to 1-1/4 Inch Outlet

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 3/4 In NPT

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Steel 135 Degree Radiator Hose Connectors

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Steel Female 1/8 Inch NPT Tee Fitting

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

508 Chrome AC Compressor

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

High Flow Universal Electric Radiator Cooling Fans

SPAL Pull Type Curved Blade Radiator Cooling Fan