1981 GMC G1500 Cooling and Heating Parts

2,873 products fit your

1981 GMC G1500

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1981 GMC G1500

Products

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

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

-5%

AFCO |

#10680199

AFCO 80199 Adjustable Electric Fan Thermostat

(6)

Thread Pitch:

3/8" NPT

Sold in Quantity:

Each

$132.99

/each

$139.99

Stewart Warner |

#66582409

Stewart Warner Deluxe Racing Water Temp Gauge, Mechanical, 2-5/8 Inch

(11)

Gauge Diameter:

2-5/8"

Gauge Range:

100-265 °F

Bezel Finish:

Stainless

as low as

$112.99

/each

-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

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.

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.

G-Comp Front Suspension for 70-81 Camaro

Step by step guide to the installation of the G-Comp front suspension.

-13%

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway Motors |

#324983704

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

AN Size:

-4 AN

Angle:

45 degree

Fitting End A:

-4 AN Male

$9.49

/each

$10.95

Speedway High Pressure Radiator Cap, 29-31 Lbs

Speedway Motors |

#91015628

Speedway High Pressure Radiator Cap, 29-31 Lbs

(39)

Pressure Rating:

29-31 psi

Material Type:

Steel

$19.49

/each

Cooling Components |

#91015642

Cooling Components CCI-1740 Cooling Machine Electric Fan, Style 40

(18)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$513.00

/each

Speedway Motors |

#91015049

3.5 Inch Hose Clamps-2pk

(4)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.49

/bag

AutoMeter |

#1825431

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge

(2)

Gauge Diameter:

2-5/8"

Gauge Type:

Analog

Gauge Range:

140-280 °F

$151.99

/each

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Speedway Motors |

#6176125

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

(1)

AN Size:

-6 AN

Angle:

90 degree

Fitting End A:

-6 AN Male

$11.99

/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

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

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

-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

$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

-67%

Aeroquip |

#6174212

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.49

/each

$53.34

-66%

Aeroquip |

#6174214

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$25.99

/each

$76.79

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

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

Speedway Motors |

#91067159

508 Chrome AC Compressor

(4)

Overall Length:

8.50"

Overall Width:

5.0"

Overall Height:

5.625"

$495.99

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

High Flow Universal Electric Radiator Cooling Fans

Speedway Motors |

#910159

High Flow Universal Electric Radiator Cooling Fans

(43)

Fan Flow Type:

Reversible

Rotation:

CW/CCW

Blade Material:

Plastic

as low as

$69.99

/each

SPAL |

#910153

SPAL Pull Type Curved Blade Radiator Cooling Fan

(24)

Blade Count:

10-blade

Blade Material:

Plastic

Shroud Included:

Yes

as low as

$99.91

/each

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

AutoMeter |

#1822370

AutoMeter 2370 Auto Gage Mechanical Temperature Adapter Fitting

(9)

Overall Length:

.94"

Thread Pitch:

3/8" NPT Male

Material Type:

Steel

$17.49

/each

-72%

Aeroquip |

#6174232

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$36.99

/each

$136.74

$146 Off

Aeroquip |

#6174242

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$45.99

/each

$191.90

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

Speedway Motors |

#61760860

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

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$19.99

/each

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

Speedway Motors |

#6176130

Aluminum Tee Bulkhead Fitting, -3 AN

(1)

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$19.99

/each

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Speedway Motors |

#6176120

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$12.99

/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

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1981 GMC G1500 Cooling and Heating Parts

Subcategory

Part

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Transmission Family

Availability

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Price

Customer Rating

Products

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

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

AFCO 80199 Adjustable Electric Fan Thermostat

Stewart Warner Deluxe Racing Water Temp Gauge, Mechanical, 2-5/8 Inch

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

Related Articles

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway High Pressure Radiator Cap, 29-31 Lbs

Cooling Components CCI-1740 Cooling Machine Electric Fan, Style 40

3.5 Inch Hose Clamps-2pk

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

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

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

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

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

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

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Steel Female 1/8 Inch NPT Tee Fitting

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

508 Chrome AC Compressor

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

High Flow Universal Electric Radiator Cooling Fans

SPAL Pull Type Curved Blade Radiator Cooling Fan

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

AutoMeter 2370 Auto Gage Mechanical Temperature Adapter Fitting

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

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

Flare Union Adapter Fittings, -10 AN

Aluminum Tee Bulkhead Fitting, -3 AN

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

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