1981 Chevy G20 Cooling and Heating Parts

2,941 products fit your

1981 Chevy G20

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1981 Chevy G20

Products

Flex-A-Lite |

#359116567

Flex-A-Lite 116567 Nylon Fan, 17 Inch, 6 Blade, Mechanical

Fan Diameter:

17 Inch

Rotation:

Clockwise/Standard

Blade Type:

Flex

$29.99

/each

New Product

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

New Product

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%

Holley |

#425199106

Holley 199-106 SD7 A/C Compressor, Polished

A/C Compressor Type:

Sanden SD7B10

Material Type:

Aluminum

Finish:

Polished

$664.95

/each

$719.95

Coach Controls |

#41200017

Coach Controls DFC Dual Fan Controller

Sold in Quantity:

Kit

$185.99

/each

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.

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.

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.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

-8%

Earls |

#425400ERL

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

GTIN Code:

090127039977

$93.75

/each

$101.95

-7%

Earls |

#42500112ERL

Earls 00112ERL Hardline Adapter, 1/2-20 IFM to 9/16-18 IFF

Fitting Type:

Adapter Fitting

Angle:

Straight

Fitting End A:

1/2-20 I.F. Male

$16.39

/each

$17.73

-6%

Holley |

#42520210

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Material Type:

Billet Aluminum

Finish:

Clear Anodized

Fits A/C Compressor Style:

Sanden SD7B10

$374.95

/each

$402.95

$325 Off

Holley |

#42520221BK

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,949.95

/kit

$4,274.95

Holley |

#4253422

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Fitting Type:

Adapter Fitting

Angle:

90 degree

Fitting End A:

5/8-18 I.F. Male

$51.95

/each

-7%

Earls |

#425309106ERL

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.24

/each

$35.96

$445 Off

Holley |

#42520187

Holley 20-187 Mid-Mount LS Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$2,149.95

/each

$2,594.95

$813 Off

Holley |

#42520190

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,799.95

/each

$4,612.95

New Product

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 |

#38801130

All American Billet 343120 A/C Hose Kit Straight W/ Service Port

Outer Braid:

Stainless

A/C Line Material:

Stainless Steel

A/C Line Finish:

Natural

$505.99

/kit

$694 Off

Holley |

#42520181

Holley 20-181 Premium Mid-Mount Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,299.95

/each

$3,993.95

$409 Off

Holley |

#42520186BK

Holley 20-186BK GM LS Engine Mid-Mount Accessory System, Black

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Steel

$2,299.95

/kit

$2,708.95

-15%

Maradyne |

#359716

Maradyne M143K 14" 130W Low Profile Straight Blade Fan

(1)

Fan Diameter:

14 Inch

Maximum Fan CFM:

1155 CFM

Blade Material:

Nylon

$144.07

/each

$169.50

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 |

#35900014

Maradyne M146K Champion 14IN 160W 1555 CFM Reversable S-Blade Fan

Fan Diameter:

14 Inch

Maximum Fan CFM:

1555 CFM

Fan Flow Type:

Reversible

$152.25

/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 |

#35900020

Maradyne MFA109 Temp Switch 195 Degree On, 175 Degree Off

Temp. Range:

195°F on / 175°F off

Thread Pitch:

3/8 in NPT

Material Type:

Brass

$29.45

/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

Flex-A-Lite |

#359104458

Flex-A-Lite 104458 Nylon Fan, 15 Inch, 6 Blade, Mechanical

Rotation:

Clockwise/Standard

Blade Type:

Flex

Blade Material:

Nylon

$29.99

/each

Flex-A-Lite |

#359105386

Flex-A-Lite 105386 Trimline Reversible Electric Fan, 14 Inch

(1)

Fan Diameter:

14.25 Inch

Maximum Fan CFM:

1585 CFM

Blade Material:

Plastic

$124.99

/each

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Chevrolet Performance Parts |

#35511588715

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Thread Pitch:

M6-1.00

Sold in Quantity:

Each

$5.99

/each

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

Spectre Performance |

#46539698

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

(1)

GTIN Code:

089601396989

Sold in Quantity:

Each

$46.99

/each

-7%

Earls |

#425AT924106ERL

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

45 degree

$33.24

/each

$35.96

-7%

Earls |

#425AT925103ERL

Earls AT925103ERL -3 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$49.95

/each

$53.72

-8%

Earls |

#425AT925108ERL

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$63.95

/each

$69.95

-18%

Earls |

#425570012ERL

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

$8.53

$10.53

-7%

Earls |

#425570016ERL

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Temp. Range:

-65° F to 500° F w/ Splashes to 2000° F

Color:

Black

$23.89

/foot

$25.84

-7%

Earls |

#425AT985010ERL

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

(1)

Fitting End A:

-10 AN Male

Fitting End B:

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

Angle:

Straight

$24.36

/each

$26.35

-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

-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%

Earls |

#425AT985086ERL

Earls AT985086ERL -8 AN Male to -6AN O-Ring Port Adapter

Fitting End A:

-8 AN Male

Fitting End B:

-6 AN Male o-ring

Angle:

Straight

$25.36

/each

$27.43

Showing 1 - 252 of 2,941 results

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1981 Chevy G20 Cooling and Heating Parts

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Products

Flex-A-Lite 116567 Nylon Fan, 17 Inch, 6 Blade, Mechanical

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

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

Holley 199-106 SD7 A/C Compressor, Polished

Coach Controls DFC Dual Fan Controller

Related Articles

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

Earls 00112ERL Hardline Adapter, 1/2-20 IFM to 9/16-18 IFF

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Holley 20-187 Mid-Mount LS Race Accessory System

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

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

All American Billet 343120 A/C Hose Kit Straight W/ Service Port

Holley 20-181 Premium Mid-Mount Race Accessory System

Holley 20-186BK GM LS Engine Mid-Mount Accessory System, Black

Maradyne M143K 14" 130W Low Profile Straight Blade Fan

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

Maradyne M146K Champion 14IN 160W 1555 CFM Reversable S-Blade Fan

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

Maradyne MFA109 Temp Switch 195 Degree On, 175 Degree Off

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

Flex-A-Lite 104458 Nylon Fan, 15 Inch, 6 Blade, Mechanical

Flex-A-Lite 105386 Trimline Reversible Electric Fan, 14 Inch

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

Earls AT925103ERL -3 AN Tee, Female Swivel on Branch, Aluminum

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

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

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

Earls AT985086ERL -8 AN Male to -6AN O-Ring Port Adapter