1981 GMC G2500 Cooling and Heating Parts

2,827 products fit your

1981 GMC G2500

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1981 GMC G2500

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-45%

Fragola |

#61761071

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-4 AN Male

$9.29

/each

$17.18

-32%

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

Speedway Motors |

#6176108

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

(2)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Fitting End C:

-6 AN Male

$11.49

/each

$16.91

-52%

Fragola |

#61761091

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

-8 AN Male

$11.99

/each

$25.41

-29%

Fragola |

#61761101

Fragola 482603-BL Alum Flare to Pipe T on Run, -3AN to 1/8"

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$16.49

/each

$23.28

-23%

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176111

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-4 AN Male

$10.49

/each

$13.74

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

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.

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.

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.

-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

Speedway Motors |

#6173303

Steel AN3 90 Degree Bulkhead Fitting

(2)

AN Size:

-3 AN

Angle:

90 degree

Fitting End A:

-3 AN Male

$14.99

/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

$130 Off

Aeroquip |

#61710191

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$46.99

/each

$177.35

Aeroquip |

#61710261

Aeroquip FBM4462 Black Hose End Coupler Fitting 180 Degree Angle -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$52.99

/each

Aeroquip |

#61710291

Aeroquip FBM4465 Hose End Coupler Fitting, 180 Degree, Black, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$81.99

/each

Aluminum Flare Union Adapter Fitting, Black, -6 AN

Speedway Motors |

#61760351

Aluminum Flare Union Adapter Fitting, Black, -6 AN

(9)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$8.99

/each

$176 Off

Aeroquip |

#617103

Aeroquip FCF1003 Stainless Steel Braided AC Hose, -10 AN, 3 Ft. Length

Hose Length:

3.00 ft.

Hose ID:

0.53"

Hose OD:

0.63"

$66.99

/each

$243.00

$210 Off

Aeroquip |

#61710301

Aeroquip FBM4446 Hose End Coupler Fitting, 120 Degree, Black, -16 AN

Fitting Hose Size:

-16 AN

Fitting End A:

-16 AN Female

Fitting End B:

-16 AN Hose

$126.78

/each

$336.48

Speedway Motors |

#6176037

Flare Union Adapter Fittings, -10 AN

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

Aluminum Flare Union Adapter Fitting, Black, -10 AN

Speedway Motors |

#61760371

Aluminum Flare Union Adapter Fitting, Black, -10 AN

(1)

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

90 Degree Flare Adaptor, AN10 to 1/2 Inch NPT

Speedway Motors |

#6176088

90 Degree Flare Adaptor, AN10 to 1/2 Inch NPT

(1)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$21.99

/each

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760881

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$20.99

/each

-19%

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

Speedway Motors |

#6176089

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

90 degree

$28.99

/each

$35.90

-30%

Fragola |

#6174919421

Fragola 491942-BL AN to Inverted Flare Fittings, -6AN to 5/8 IFF

(2)

Fitting End A:

-6 AN Male

Fitting End B:

5/8"-18 I.F. Female

Material Type:

Aluminum

$20.99

/each

$30.34

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

Speedway Motors |

#6176094

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

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/each

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

Speedway Motors |

#6176095

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

45 degree

$13.99

/each

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

Speedway Motors |

#6176096

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

(2)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

45 degree

$13.99

/each

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

-65%

Aeroquip |

#6172040

Aeroquip FBM1103 Straight High Pressure -6 AN TFE Hose End

(3)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$12.49

/each

$36.24

-66%

Aeroquip |

#6172041

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$26.99

/each

$80.08

-69%

Aeroquip |

#6172042

Aeroquip FBM1122 90 Degree High Pressure -6 AN TFE Hose End

(4)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$25.99

/each

$86.58

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176051

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$16.49

/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

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760511

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$18.49

/each

-10%

Fragola |

#61721071

Fragola 200107-BL Series 8000 Push-Lite Hose End,-8AN to -6AN,STR

(3)

Fitting Hose Size:

-6 AN

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Hose

$10.49

/each

$11.74

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176052

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.99

/each

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

Speedway Motors |

#6174129

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

(51)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Female

Material Type:

Steel

$14.49

/pair

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Speedway Motors |

#61760520

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$15.99

/each

-14%

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176053

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Fitting End A:

-16 AN Male

Fitting End B:

1" NPT Male

Angle:

Straight

$24.99

/each

$29.35

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1981 GMC G2500 Cooling and Heating Parts

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Products

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

Fragola 482603-BL Alum Flare to Pipe T on Run, -3AN to 1/8"

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Related Articles

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

Steel AN3 90 Degree Bulkhead Fitting

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 FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Aeroquip FBM4462 Black Hose End Coupler Fitting 180 Degree Angle -6 AN

Aeroquip FBM4465 Hose End Coupler Fitting, 180 Degree, Black, -12 AN

Aluminum Flare Union Adapter Fitting, Black, -6 AN

Aeroquip FCF1003 Stainless Steel Braided AC Hose, -10 AN, 3 Ft. Length

Aeroquip FBM4446 Hose End Coupler Fitting, 120 Degree, Black, -16 AN

Flare Union Adapter Fittings, -10 AN

Aluminum Flare Union Adapter Fitting, Black, -10 AN

90 Degree Flare Adaptor, AN10 to 1/2 Inch NPT

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

Fragola 491942-BL AN to Inverted Flare Fittings, -6AN to 5/8 IFF

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

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

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

Aeroquip FBM1103 Straight High Pressure -6 AN TFE Hose End

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Aeroquip FBM1122 90 Degree High Pressure -6 AN TFE Hose End

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

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

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

Fragola 200107-BL Series 8000 Push-Lite Hose End,-8AN to -6AN,STR

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting