1981 GMC G1500 Cooling and Heating Parts

2,608 products fit your

1981 GMC G1500

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1981 GMC G1500

Products

-7%

Earls |

#425AT921112ERL

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Female

Angle:

90 degree

$59.89

/each

$64.95

-7%

Earls |

#4256453003ERL

Earls 6453003ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Steel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$93.25

/each

$100.95

-7%

Earls |

#425813ERL

Earls 813ERL Ultrapro Oil Cooler, 13 Row Extra-Wide, Black

Overall Width:

16"

Overall Height:

3.940"

Overall Thickness:

$355.95

/each

$385.95

-7%

Earls |

#425SS131206ERL

Earls SS131206ERL Power Steering Hose End, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$70.99

/each

$76.95

Maradyne |

#359708

Maradyne MM22KT Dual 11" 225W Puller Fan Top/Bottom Flange

Fan Diameter:

11 Inch

Maximum Fan CFM:

2760 CFM

Fan Flow Type:

Pull

$346.70

/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.

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.

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.

New Product

Maradyne |

#35900012

Maradyne M123K Champion 12IN 130W 1155 CFM Reversable S-Blade Fan

Fan Diameter:

12 Inch

Maximum Fan CFM:

1155 CFM

Fan Flow Type:

Reversible

$144.96

/each

New Product

Maradyne |

#35900015

Maradyne M166K Champion 16IN 160W 1810 CFM Reversable S-Blade Fan

Fan Diameter:

16 Inch

Maximum Fan CFM:

1810 CFM

Fan Flow Type:

Reversible

$180.18

/each

New Product

Maradyne |

#35900040

Maradyne MJS26KC Jetstream II Dual 12" Fans, Shroud,Temp Switch

Fan Diameter:

12 Inch

Maximum Fan CFM:

2600 CFM

Fan Flow Type:

Pull

$486.70

/each

Maradyne |

#91603436

Maradyne MJS22KPSC Platinum Supreme Dual 12" 225W Fans

Fan Diameter:

12 Inch

Blade Material:

Plastic

Overall Width:

3.85"

$598.68

/kit

Maxima |

#22983964

Maxima 89-83964 Off Road Coolant, 64 OZ Bottles, Qty 6

Sold in Quantity:

Box

Reserve Alkalinity (5g of product):

12.5 ml

$101.99

/box

-7%

Earls |

#425AT600136ERL

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.84

/each

$36.61

-7%

Earls |

#425AT983203ERL

Earls AT983203ERL Sraight -3 AN Bulkhead Fitting, Anodized Aluminum

AN Size:

-3 AN

Angle:

Straight

Fitting End A:

-3 AN Male

$13.40

/each

$14.49

-7%

Earls |

#425AT100194ERL

Earls AT100194ERL Fuel Pressure Gauge Adapter -6 Male to 3/8 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

1/8" NPT Female

$26.87

/each

$29.07

-7%

Earls |

#425989545ERL

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Fitting End A:

-3 AN Male

Fitting End B:

10MM X 1.0 I.F. Female

Material Type:

Steel

$11.93

/each

$12.90

-7%

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

Frostbite Performance Cooling |

#425FB600B

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

$237.95

/each

$257.95

-7%

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB603

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058213

$385.95

/each

$418.95

Frostbite FB603B Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB603B

Frostbite FB603B Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058220

$385.95

/each

-7%

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB607

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058275

$340.95

/each

$368.95

-7%

Frostbite FB607B Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB607B

Frostbite FB607B Air to Air Intercooler, Universal, 3 Inch

$389.95

/each

$421.95

All American Billet |

#38810257

All American Billet FDS-LS-801 LS Serpentine Kit w/ AC & PS

Water Pump Included:

Yes

Water Pump Pulley Included:

Yes

Water Pump Pulley Grooves:

6-Groove | Serpentine

$3,595.00

/set

All American Billet |

#38810270

All American Billet FDS-440-351, Machined, Serp Kit w/ AC & PS

Water Pump Style:

Short

Pulley Style:

Serpentine, original pulleys with triangular cutouts

Crankshaft Pulley Included:

Yes

$2,695.00

/set

-7%

Earls |

#425997120ERL

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$41.81

/each

$45.23

-7%

Earls |

#425925103ERL

Earls 925103ERL Blue Anodized -3 AN Tee, Female Swivel on Branch

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$70.99

/each

$76.95

-7%

Earls |

#425925106ERL

Earls 925106ERL Blue Anodized -6 AN Tee, Female Swivel on Branch

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Male

Fitting End C:

-6 AN Male

$41.81

/each

$45.23

-7%

Earls |

#425AT985068ERL

Earls AT985068ERL -6 AN Male to 3/4-16 Inch O-Ring Port Adapter

(1)

Fitting End A:

-6 AN Male

Fitting End B:

3/4" - 16 Male O-ring (-8 AN)

Angle:

Straight

$22.99

/each

$24.87

-7%

Earls |

#425AT985081ERL

Earls AT985081ERL -8 AN Male to 7/8-14 Inch O-Ring Port Adapter

Fitting End A:

-8 AN Male

Fitting End B:

7/8" - 14 Male O-ring (-10 AN)

Angle:

Straight

$24.36

/each

$26.35

-9%

New Vintage USA |

#2760112791

New Vintage USA 01127-91 Performance Water Temp Black

$119.99

/each

$131.99

-7%

Earls |

#425LS0022ERL

Earls LS0022ERL Remote Mount Electric Water Pumps Block Adapters

Gasket(s) Included:

Yes

Material Type:

Billet Aluminum

Finish:

Anodized Black

$184.95

/kit

$200.95

-7%

Earls |

#425LS0036ERL

Earls LS0036ERL LS Steam Tube Kit w/ Stainless Hardline Tubing

Sold in Quantity:

Kit

GTIN Code:

090127075975

$311.95

/kit

$337.95

-7%

Earls |

#425LS0037ERL

Earls LS0037ERL Adjustable Coolant Cross-Over Tube, -12 AN Male

Fitting End A:

-16 AN Male

Fitting End B:

-12 AN Male

Material Type:

Billet Aluminum

$299.95

/each

$322.95

All American Billet |

#38810269

All American Billet FDS-440-301, Machined, Serp Kit w/ AC & PS

Water Pump Style:

Short

Pulley Style:

Serpentine, original style pulleys with triangular cutouts

Crankshaft Pulley Included:

Yes

$2,695.00

/set

-7%

Earls |

#425803110ERL

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-7%

Earls |

#425920508ERL

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-7%

Earls |

#425804608ERL

Earls 804608ERL 45 Degree -8 AN Female to -8 AN Hose Adapter

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$46.57

/each

$50.38

-7%

Earls |

#425806106ERL

Earls 806106ERL 60 Degree -6 AN Female to -6 AN Hose Adapter

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$39.90

/each

$43.17

-8%

Earls |

#425609093ERL

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$87.95

/each

$95.95

Showing 1 - 432 of 2,608 results

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1981 GMC G1500 Cooling and Heating Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Earls 6453003ERL Speed-Seal -3 AN Hose End Tee, 3/16 Mount, Steel

Earls 813ERL Ultrapro Oil Cooler, 13 Row Extra-Wide, Black

Earls SS131206ERL Power Steering Hose End, 120 Degree, -6 AN

Maradyne MM22KT Dual 11" 225W Puller Fan Top/Bottom Flange

Related Articles

Maradyne M123K Champion 12IN 130W 1155 CFM Reversable S-Blade Fan

Maradyne M166K Champion 16IN 160W 1810 CFM Reversable S-Blade Fan

Maradyne MJS26KC Jetstream II Dual 12" Fans, Shroud,Temp Switch

Maradyne MJS22KPSC Platinum Supreme Dual 12" 225W Fans

Maxima 89-83964 Off Road Coolant, 64 OZ Bottles, Qty 6

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

Earls AT983203ERL Sraight -3 AN Bulkhead Fitting, Anodized Aluminum

Earls AT100194ERL Fuel Pressure Gauge Adapter -6 Male to 3/8 Inch NPT

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

Frostbite FB603B Air to Air Intercooler, Universal, 3 Inch

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch

Frostbite FB607B Air to Air Intercooler, Universal, 3 Inch

All American Billet FDS-LS-801 LS Serpentine Kit w/ AC & PS

All American Billet FDS-440-351, Machined, Serp Kit w/ AC & PS

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

Earls 925103ERL Blue Anodized -3 AN Tee, Female Swivel on Branch

Earls 925106ERL Blue Anodized -6 AN Tee, Female Swivel on Branch

Earls AT985068ERL -6 AN Male to 3/4-16 Inch O-Ring Port Adapter

Earls AT985081ERL -8 AN Male to 7/8-14 Inch O-Ring Port Adapter

New Vintage USA 01127-91 Performance Water Temp Black

Earls LS0022ERL Remote Mount Electric Water Pumps Block Adapters

Earls LS0036ERL LS Steam Tube Kit w/ Stainless Hardline Tubing

Earls LS0037ERL Adjustable Coolant Cross-Over Tube, -12 AN Male

All American Billet FDS-440-301, Machined, Serp Kit w/ AC & PS

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

Earls 804608ERL 45 Degree -8 AN Female to -8 AN Hose Adapter

Earls 806106ERL 60 Degree -6 AN Female to -6 AN Hose Adapter

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable