1981 GMC C2500 Cooling and Heating Parts

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1981 GMC C2500

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1981 GMC C2500

Products

-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

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

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

-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

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

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.

Speedway Straight Silicone Radiator Hose, 6 Inch Long

Speedway Motors |

#9171006

Speedway Straight Silicone Radiator Hose, 6 Inch Long

(10)

Angle:

Straight

Material Type:

Silicone

Sold in Quantity:

Each

$17.99

/each

Stewart Warner |

#665284J

Stewart Warner 284J 2-1/16 Heavy Duty Electric Water Temperature Gauge

(2)

Gauge Diameter:

2-1/16"

Gauge Range:

100-280 °F

Bezel Finish:

Black Paint

$69.99

/each

-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

Speedway Motors |

#91015049

3.5 Inch Hose Clamps-2pk

(4)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.49

/bag

-63%

Aeroquip |

#1061305

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$17.99

/each

$49.21

$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

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

Speedway Motors |

#91015760

Quick Tight Hose Clamp, 3/4 - 1 Inch

(1)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.09

/each

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

Speedway Motors |

#91073044

Heater Hose Kits

(3)

$134.49

/set

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

Aeroquip |

#1061203

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

Fitting End A:

1/2" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

Straight

$6.99

/each

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

Aeroquip |

#1061204

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

(1)

Fitting End A:

5/8" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

Straight

$8.59

/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

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

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Speedway Motors |

#6176808

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Thread Pitch:

1" NPT Female

Material Type:

Aluminum

Finish:

Natural

$17.49

/each

Aluminum 135 Degree Radiator Hose Connectors

Speedway Motors |

#9171005

Aluminum 135 Degree Radiator Hose Connectors

(17)

Angle:

135 degree

Material Type:

Aluminum

Sold in Quantity:

Each

$29.99

/each

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

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

Speedway Motors |

#47223

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

(20)

Material Type:

Aluminum

Finish:

Anodized

Color:

Red/Blue

$15.99

/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

-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

-5%

AFCO |

#10680199

AFCO 80199 Adjustable Electric Fan Thermostat

(6)

Thread Pitch:

3/8" NPT

Sold in Quantity:

Each

$132.99

/each

$139.99

Lucas Oil |

#484106401

Lucas 10640 Super Coolant Additive

(5)

$15.49

/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

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

Speedway Motors |

#917341

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

(17)

Radiator Style:

Double Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$226.99

/each

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

Cooling Components |

#91015652

Cooling Components CCI-1750 Cooling Machine Electric Fan, Style 50

(25)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$529.20

/each

Cooling Components |

#91015672

Cooling Components CCI-1770 Cooling Machine Electric Fan, Style 70

(10)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$513.00

/each

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1981 GMC C2500 Cooling and Heating Parts

Subcategory

Part

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Products

Aluminum Female Pipe Tee, 1/8 Inch

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

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

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

Steel 135 Degree Radiator Hose Connectors

Related Articles

Speedway Straight Silicone Radiator Hose, 6 Inch Long

Stewart Warner 284J 2-1/16 Heavy Duty Electric Water Temperature Gauge

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

3.5 Inch Hose Clamps-2pk

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

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

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

Quick Tight Hose Clamp, 3/4 - 1 Inch

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

Heater Hose Kits

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Aluminum 135 Degree Radiator Hose Connectors

Steel Female 1/8 Inch NPT Tee Fitting

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

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

AFCO 80154BK Billet Radiator Filler Neck

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

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

AFCO 80199 Adjustable Electric Fan Thermostat

Lucas 10640 Super Coolant Additive

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

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

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

Cooling Components CCI-1750 Cooling Machine Electric Fan, Style 50

Cooling Components CCI-1770 Cooling Machine Electric Fan, Style 70