1981 GMC C2500 Cooling and Heating Parts

2,899 products fit your

1981 GMC C2500

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1981 GMC C2500

Products

-44%

Aluminum Pipe Bushing Reducer Fitting, 1/2 NPT to 1/8 NPT

Speedway Motors |

#6176160

Aluminum Pipe Bushing Reducer Fitting, 1/2 NPT to 1/8 NPT

Fitting End A:

1/2" NPT Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$6.19

/each

$11.21

-54%

Aeroquip |

#6176171

Aluminum Female Pipe Tee, 1/8 Inch

(4)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$20.99

/each

$46.40

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -8 AN

Speedway Motors |

#62010171

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -8 AN

(4)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$25.99

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -10 AN

Speedway Motors |

#6201018

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -10 AN

(6)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

-31%

Fragola |

#61765020

Fragola 650207 Steel Brake Tubing Adapter, -4AN x 1/8 FPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$7.99

/each

$11.60

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.

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!

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.

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.

-62%

Aeroquip |

#6171003

Aeroquip Straight Full Flow Swivel Hose End Fitting, Red/Blue, -8 AN

(6)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$20.99

/each

$56.24

Inline Fuel Pressure Adapter, -6 AN to -6 AN w/ 1/8Inch NPT, Blue

Speedway Motors |

#6177000

Inline Fuel Pressure Adapter, -6 AN to -6 AN w/ 1/8Inch NPT, Blue

(3)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Fitting End C:

1/8" NPT Female

$10.49

/each

-50%

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Blue

Speedway Motors |

#6177001

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Blue

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

1/8" NPT Female

$9.99

/each

$20.16

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Speedway Motors |

#6177003

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

(3)

Fitting End A:

-10 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$14.49

/each

Vintage Air |

#72545018

Vintage Air 045018 Ford-style Compressor Block

(1)

AN Size:

-8 AN

Material Type:

Aluminum

$88.99

/each

Vintage Air |

#72545021

Vintage Air 045021 Chrysler Hemi No 10 Compressor Block Kit

GTIN Code:

842829102127

$89.99

/each

Vintage Air |

#72546104VUH

Vintage Air 46104-VUH Cable Heater Controlpull To Close

(6)

GTIN Code:

842829119873

$25.99

/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 |

#725141200

Vintage Air 141200 A/C Compressor Side Mid Mounting Bracket, SBC

Material Type:

Steel

Finish:

Powder Coated

Fits A/C Compressor Style:

Sanden SD

$144.99

/each

-53%

Fragola |

#62020221

Fragola 209004-BL Series 8000 Push-Lite Hose End, 90 Deg, -4 AN

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$15.99

/each

$34.15

$124 Off

Aeroquip |

#6171011

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

(2)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$42.99

/each

$166.61

-71%

Aeroquip |

#61710111

Aeroquip FBM4424 Black Hose End Coupler Fitting 45 Degree Angle -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$36.99

/each

$128.06

Speedway Motors |

#6173999

Female Aluminum Swivel Coupler, -4 AN

(1)

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Female

Angle:

Straight

$10.99

/each

$115 Off

Aeroquip |

#61710121

Aeroquip FBM4425 Black Hose End Coupler Fitting 45 Degree Angle -12 AN

(1)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$43.99

/each

$159.47

-60%

Fragola |

#6171015

Fragola 109004 Hose End Coupler Fitting, 90 Degree, Blue/Red, -4 AN

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$12.99

/each

$33.25

Speedway Motors |

#6174002

Female Aluminum Swivel Coupler, -10 AN

(1)

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$14.99

/each

-68%

Aeroquip |

#61710171

Aeroquip FBM4433 Black Hose End Coupler Fitting-90 Degree Angle, -8 AN

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$35.99

/each

$115.95

Fragola 496310 90 Degree Female Swivel Coupler AN10

Speedway Motors |

#6174011

Fragola 496310 90 Degree Female Swivel Coupler AN10

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

90 degree

$20.99

/each

Speedway Motors |

#6174016

7/16 Inch-24 Female to #3 Brakeline

(6)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Female

Material Type:

Steel

$11.99

/pair

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Speedway Motors |

#6176033

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$7.99

/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

-54%

Fragola |

#6171007

Fragola 100120 Straight Full Flow Hose End, -20 AN

(1)

Fitting Hose Size:

-20 AN

Fitting End A:

-20 AN Female

Fitting End B:

-20 AN Hose

$37.99

/each

$82.91

-71%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$29.99

/each

$105.03

-68%

Aeroquip |

#61710101

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$36.99

/each

$117.58

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174293

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

(10)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$9.49

/each

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176080

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

(3)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$15.99

/each

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760801

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$17.99

/each

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760811

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$14.99

/each

-70%

Aeroquip |

#6174211

Aeroquip FBM4211 Starlite Crimp Fitting, Straight, -4 AN

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$20.99

/each

$72.05

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1981 GMC C2500 Cooling and Heating Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Aluminum Pipe Bushing Reducer Fitting, 1/2 NPT to 1/8 NPT

Aluminum Female Pipe Tee, 1/8 Inch

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -8 AN

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Red/Blue -10 AN

Fragola 650207 Steel Brake Tubing Adapter, -4AN x 1/8 FPT

Related Articles

Aeroquip Straight Full Flow Swivel Hose End Fitting, Red/Blue, -8 AN

Inline Fuel Pressure Adapter, -6 AN to -6 AN w/ 1/8Inch NPT, Blue

Inline Fuel Pressure Adapter, -8 AN to -8 AN w/ 1/8Inch NPT, Blue

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Vintage Air 045018 Ford-style Compressor Block

Vintage Air 045021 Chrysler Hemi No 10 Compressor Block Kit

Vintage Air 46104-VUH Cable Heater Controlpull To Close

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 141200 A/C Compressor Side Mid Mounting Bracket, SBC

Fragola 209004-BL Series 8000 Push-Lite Hose End, 90 Deg, -4 AN

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

Aeroquip FBM4424 Black Hose End Coupler Fitting 45 Degree Angle -10 AN

Female Aluminum Swivel Coupler, -4 AN

Aeroquip FBM4425 Black Hose End Coupler Fitting 45 Degree Angle -12 AN

Fragola 109004 Hose End Coupler Fitting, 90 Degree, Blue/Red, -4 AN

Female Aluminum Swivel Coupler, -10 AN

Aeroquip FBM4433 Black Hose End Coupler Fitting-90 Degree Angle, -8 AN

Fragola 496310 90 Degree Female Swivel Coupler AN10

7/16 Inch-24 Female to #3 Brakeline

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

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

Fragola 100120 Straight Full Flow Hose End, -20 AN

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Aeroquip FBM4211 Starlite Crimp Fitting, Straight, -4 AN