1981 GMC K2500 Cooling and Heating Parts

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1981 GMC K2500

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1981 GMC K2500

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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

Black Straight -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760411

Black Straight -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$9.99

/each

Speedway Motors |

#6171302

Steel 1/8 Inch NPT Run Tee Fitting

(9)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Male

$14.49

/each

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

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

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!

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.

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.

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.

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

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Speedway Motors |

#61761051

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male

Fitting End C:

-12 AN Male

$26.99

/each

-30%

Fragola |

#61761061

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$11.99

/each

$17.18

-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

-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 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

$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

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

Showing 1 - 396 of 2,832 results

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1981 GMC K2500 Cooling and Heating Parts

Subcategory

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Transmission Family

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Products

Steel Female 1/8 Inch NPT Tee Fitting

Black Straight -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Steel 1/8 Inch NPT Run Tee Fitting

Steel AN3 Tee Adapter

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

Related Articles

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

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

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

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

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

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

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

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