1981 GMC G2500 Cooling and Heating Parts

2,819 products fit your

1981 GMC G2500

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1981 GMC G2500

Products

Derale |

#91023819

Derale 53488 Stack Plate Cooler, 34 Row, -8AN, 90 Degree Swivel

Core Height:

11.875"

Core Width:

13"

Core Thickness:

$416.66

/each

Derale |

#91023820

Derale 54086 Stack Plate Cooler, 40 Row, -6AN, 90 Degree Swivel

Core Height:

13.6875"

Core Width:

13"

Core Thickness:

$492.04

/each

Derale |

#91023821

Derale 54088 Stack Plate Cooler, 40 Row, -8AN, 90 Degree Swivel

Core Height:

13.75"

Core Width:

13"

Core Thickness:

$492.04

/each

Derale |

#91023815

Derale 51988 Stack Plate Cooler, 19 Row, -8AN, 90 Degree Swivel

Core Height:

7.4375"

Core Width:

13"

Core Thickness:

$283.99

/each

Derale |

#91023817

Derale 52588 Stack Plate Cooler, 25 Row, -8AN, 90 Degree Swivel

Core Height:

5.3125"

Core Width:

13"

Core Thickness:

$324.94

/each

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.

How to Install a Starter Heat Shield

Learn how to keep your starter cool using a heat shield. Read the steps and parts necessary for the installation.

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!

Cooling a '46 Ford Sedan

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

A/C 101 on a '65 Mustang

Speedway Motors employee Alanna C. walks through the how-to of installing the Vintage Air A/C in her 1965 Ford Mustang.

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.

Bringing the Heat

18 Chevys throw down at the 2017 Classic Industries Super Chevy Muscle Car Challenge presented by Falken Tires

Model A Radiator Mounting

Learn about Model A radiator mounting. Speedway employee Tim is installing a 1932 Ford radiator on his roadster. Follow his step by step installation guide.

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.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

Speedway Motors |

#91015720

Aluminum Fan Spacers with Bolts

(118)

Material Type:

Aluminum

Finish:

Natural

Sold in Quantity:

Each

$16.99

/each

Stewart Warner |

#66582326

Stewart Warner Deluxe Water Temperature Gauge, Mechanical, 2-1/16 Inch

(28)

Gauge Diameter:

2-1/16"

Gauge Range:

100-265 °F

Bezel Finish:

Stainless

as low as

$105.99

/each

Vintage Air |

#725151015

Vintage Air 151015 U-weld Fabricator's Bracket For Sanden Comp

(2)

GTIN Code:

842829108082

Fits A/C Compressor Style:

Sanden SD

$69.99

/each

Vintage Air |

#72515111

Vintage Air 15111VCB Top Mount Compressor Brackets

Material Type:

Mild Steel

Hardware Included:

Yes

Finish:

Natural

$144.99

/each

Vintage Air |

#72515123VCB

Vintage Air 15123-VCB Side Mount A/C Compressor Bracket, LH

(3)

Hardware Included:

Yes

Fits A/C Compressor Style:

Sanden SD

Water Pump Style:

Long

$136.99

/each

Vintage Air |

#72515127SCA

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

(3)

Fits A/C Compressor Style:

Sanden SD

Water Pump Style:

Short

Mounting Side:

Passenger Side

$136.99

/each

Vintage Air |

#72531700VBD

Vintage Air 31700VBD Refrigeration Line Kit, W/Drier, 134A

(7)

Sold in Quantity:

Kit

GTIN Code:

842829115134

$162.99

/each

Vintage Air |

#725231360

Vintage Air 231360 Dual Fan Y Connector To 32111-sdf Fans

GTIN Code:

842829114113

$40.99

/each

Vintage Air |

#725114011

Vintage Air 114011 Slimline Cool Only Under Dash Evaporator

Sold in Quantity:

Kit

Overall Height:

$463.99

/each

Vintage Air |

#72511458VUS

Vintage Air 11458-VUS Rotary Switch Fan-mode

GTIN Code:

842829106408

$15.99

/each

Vintage Air |

#725114600

Vintage Air 114600 Rotary Switch Heater Mode

GTIN Code:

842829106422

$21.99

/each

Vintage Air |

#725499194

Vintage Air 499194 Std Adjustable Dbl Vane Louver

(2)

GTIN Code:

842829125478

$25.99

/each

Vintage Air |

#725389802

Vintage Air 389802 Streamline Aluminum 2-way Bulkhead Plate,Black

Material Type:

Billet Aluminum

Sold in Quantity:

Each

$64.99

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -6 AN

Speedway Motors |

#62010091

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -6 AN

(9)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$20.99

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -8 AN

Speedway Motors |

#62010101

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$23.99

/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

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

Speedway Motors |

#6174033

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

(7)

Fitting End A:

-6 AN Male

Fitting End B:

1/2"-20 I.F. Male

Material Type:

Aluminum

$7.99

/each

-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

-66%

Straight Nickel Plated AC Fitting, O-Ring Pilot, -10 AN

Aeroquip |

#6171714

Straight Nickel Plated AC Fitting, O-Ring Pilot, -10 AN

(1)

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN O-ring

$43.99

/each

$132.00

-69%

45 Degree Nickel Plated AC Fitting, -6 AN

Aeroquip |

#6171722

45 Degree Nickel Plated AC Fitting, -6 AN

AN Size:

-6 AN

Angle:

45 degree

Fitting End A:

-6 AN O-ring

$43.99

/each

$143.58

$108 Off

45 Degree Nickel Plated AC Fitting, -10 AN

Aeroquip |

#6171724

45 Degree Nickel Plated AC Fitting, -10 AN

AN Size:

-10 AN

Angle:

45 degree

Fitting End A:

-10 AN O-ring

$50.99

/each

$158.68

Speedway Motors |

#6172603

Steel AN3 Tee Adapter

(3)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$11.49

/each

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

Speedway Motors |

#6176084

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

(9)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$15.99

/each

Black 90 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760861

Black 90 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$18.99

/each

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

Speedway Motors |

#6176087

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

(2)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$29.99

/each

Speedway 90 -8 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760870

Speedway 90 -8 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$23.99

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Speedway Motors |

#62010110

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -10 AN

Speedway Motors |

#62010111

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -10 AN

(2)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$26.99

/each

-29%

Fragola |

#61795231

Fragola 495023-BL 90 Black Press Gauge Fitting 1/8 Fem -4 AN Male

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$8.19

/each

$11.65

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -6 AN

Speedway Motors |

#6201002

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -6 AN

(18)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$12.99

/each

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -6 AN

Speedway Motors |

#62010020

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -6 AN

(3)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$15.99

/each

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1981 GMC G2500 Cooling and Heating Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Derale 53488 Stack Plate Cooler, 34 Row, -8AN, 90 Degree Swivel

Derale 54086 Stack Plate Cooler, 40 Row, -6AN, 90 Degree Swivel

Derale 54088 Stack Plate Cooler, 40 Row, -8AN, 90 Degree Swivel

Derale 51988 Stack Plate Cooler, 19 Row, -8AN, 90 Degree Swivel

Derale 52588 Stack Plate Cooler, 25 Row, -8AN, 90 Degree Swivel

Related Articles

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Stewart Warner Deluxe Water Temperature Gauge, Mechanical, 2-1/16 Inch

Vintage Air 151015 U-weld Fabricator's Bracket For Sanden Comp

Vintage Air 15111VCB Top Mount Compressor Brackets

Vintage Air 15123-VCB Side Mount A/C Compressor Bracket, LH

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

Vintage Air 31700VBD Refrigeration Line Kit, W/Drier, 134A

Vintage Air 231360 Dual Fan Y Connector To 32111-sdf Fans

Vintage Air 114011 Slimline Cool Only Under Dash Evaporator

Vintage Air 11458-VUS Rotary Switch Fan-mode

Vintage Air 114600 Rotary Switch Heater Mode

Vintage Air 499194 Std Adjustable Dbl Vane Louver

Vintage Air 389802 Streamline Aluminum 2-way Bulkhead Plate,Black

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -6 AN

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Anodized, -8 AN

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

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

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

Straight Nickel Plated AC Fitting, O-Ring Pilot, -10 AN

45 Degree Nickel Plated AC Fitting, -6 AN

45 Degree Nickel Plated AC Fitting, -10 AN

Steel AN3 Tee Adapter

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

Black 90 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

Speedway 90 -8 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -10 AN

Fragola 495023-BL 90 Black Press Gauge Fitting 1/8 Fem -4 AN Male

Speedway Full Flow Swivel Hose End Fitting, Straight, Red/Blue, -6 AN

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -6 AN