1981 Chevy C20 Cooling and Heating Parts

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1981 Chevy C20

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1981 Chevy C20

Products

-7%

Earls |

#425AT935106ERL

Earls AT935106ERL 90 Degree -6 AN Female to Female Swivel Adapter

(2)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-7%

Earls |

#425AT935108ERL

Earls AT935108ERL 90 Degree -8 AN Female to Female Swivel Adapter

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-8%

Earls |

#425571010ERL

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Color:

Black

Overall Length:

120"

Overall Diameter:

0.75"

$169.95

/each

$184.95

-6%

Earls |

#425571012ERL

Earls 571012ERL Flame Guard Insulation, Black, 10 Feet

Color:

Black

Overall Length:

120"

Overall Diameter:

$199.95

/each

$214.95

-7%

Earls |

#425AT981608ERL

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$14.88

/each

$16.10

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.

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!

Squarebody LS Swap Guide | 73-87 C10 Parts List

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

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.

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

How to Install a Starter Heat Shield

Learn how to keep your starter cool using a heat shield. Read the steps and parts necessary for the installation.

Cooling a '46 Ford Sedan

In this Tech Tip, John offers some guidance to a customer looking to cool his 1946 Ford Sedan.

Bringing the Heat

18 Chevys throw down at the 2017 Classic Industries Super Chevy Muscle Car Challenge presented by Falken Tires

How To Choose A Radiator For Your Car

Learn how to choose the best radiator for your vehicle. Our guide covers key factors to consider when selecting an aftermarket radiator for your hot rod, muscle car, or classic pickup.

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.

-7%

Earls |

#425981604ERL

Earls 981604ERL Blue Straight -4 AN Male to 1/8 Inch NPT Adapter

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.43

/each

$8.03

-7%

Earls |

#425915103ERL

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$16.42

/each

$17.76

-7%

Earls |

#425809106ERL

Earls 809106ERL 90 Degree -6 AN Female to -6 AN Hose Adapter

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$40.68

/each

$44.01

-7%

Earls |

#425AT840106ERL

Earls AT840106ERL Straight -6 AN Male to -6 AN Swivel Seal Hose

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Hose

$26.86

/each

$29.06

-8%

Earls |

#425AT809110ERL

Earls AT809110ERL 90 Degree -10 AN Female to -10 AN Swivel Seal Hose

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$61.05

/each

$66.95

-8%

Earls |

#425AT812006ERL

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$49.95

/each

$54.83

-7%

Earls |

#425AT920506ERL

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-7%

Earls |

#425AT803110ERL

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-8%

Earls |

#425AT803112ERL

Earls AT803112ERL 30 Degree -12 AN Ano-Tuff Swivel Seal Hose End

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$76.09

/each

$82.95

-8%

Earls |

#425AT804510ERL

Earls AT804510ERL 45 Degree -10 AN Female to -10 AN Swivel Low Profile

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$66.65

/each

$72.95

-8%

Earls |

#425AT804616ERL

Earls AT804616ERL 45 Degree -16 AN Female to -16 AN Swivel Seal Hose

Fitting Hose Size:

-16 AN

Fitting End A:

-16 AN Female

Fitting End B:

-16 AN Hose

$87.95

/each

$95.95

-7%

Earls |

#425AT981688ERL

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.41

/each

$14.50

45 Degree Socketless Push-On Hose End, -6 AN

Speedway Motors |

#6202009

45 Degree Socketless Push-On Hose End, -6 AN

(4)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$14.99

/each

Race Pro Double Pass/LS Swap 2-Row Aluminum Racing Radiators

Speedway Motors |

#917352

Race Pro Double Pass/LS Swap 2-Row Aluminum Racing Radiators

(3)

Radiator Style:

Double Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

as low as

$405.99

/each

U-Weld-It Custom Aluminum Radiator Kit, 26 x 19 Inch

Speedway Motors |

#910601

U-Weld-It Custom Aluminum Radiator Kit, 26 x 19 Inch

Radiator Style:

Single Pass

Radiator Flow Direction:

Custom

Material Type:

Aluminum

$378.99

/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

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

Speedway Motors |

#6177014

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

(2)

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$17.99

/each

New Product

Auto Metal Direct |

#92650643

Auto Metal Direct 460-4077-55AC 77-82 C/K Temp Control, w/ AC

$123.99

/each

-16%

PRW 1435011 Alum Hi-Perf, Chev SB 1969-87, Long-Style, Polished

PRW Power |

#5751435011

PRW 1435011 Alum Hi-Perf, Chev SB 1969-87, Long-Style, Polished

Water Pump Type:

Mechanical

Water Pump Style:

Long

Rotation:

Clockwise/Standard

$246.87

/each

$296.24

-16%

PRW 1435001 Alum Hi-Perf, Chev SB 1969-87, Long-Style, As-Cast

PRW Power |

#5751435001

PRW 1435001 Alum Hi-Perf, Chev SB 1969-87, Long-Style, As-Cast

Water Pump Type:

Mechanical

Water Pump Style:

Long

Rotation:

Clockwise/Standard

$167.82

/each

$201.40

-26%

PRW Power |

#UP234048

PRW 1435001 Alum Hi-Perf, Chev SB 1969-87, Long-Style, As-Cast

Garage Sale Type:

Open Box

Water Pump Type:

Mechanical

Water Pump Style:

Long

$147.99

/each

$201.40

Proform |

#58668230B

Proform 68230B Electric Water Pump Big Block Chevy; Blue

GTIN Code:

037995462308

$213.99

/each

New Product

Auto Metal Direct |

#92650640

Auto Metal Direct 460-4074-554 74-82 Temp Control, 4-Speed, No AC

Control Switch Included:

Yes

$123.99

/each

1973-87 Chevy Pickup and Blazer 3 Row Radiator, OEM Replacement

Speedway Motors |

#9103729

1973-87 Chevy Pickup and Blazer 3 Row Radiator, OEM Replacement

(1)

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Copper/Brass

$566.99

/each

-16%

PRW 1435022 Alum Full Competition+, Chev, 1955-95 SB, Blk Ceramic

PRW Power |

#5751435022

PRW 1435022 Alum Full Competition+, Chev, 1955-95 SB, Blk Ceramic

Water Pump Type:

Mechanical

Rotation:

Clockwise/Standard

Pump Flow:

High-Volume

$149.95

/each

$179.94

-13%

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

Speedway Motors |

#UP234844

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

Garage Sale Type:

Blemished

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

$599.99

/each

$694.99

-13%

Speedway Motors |

#UP234867

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

Garage Sale Type:

Blemished

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

$599.99

/each

$694.99

Speedway Motors |

#9103730

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

(8)

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Copper/Brass

$694.99

/each

$180 Off

Speedway Motors |

#UP231683

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

Garage Sale Type:

Blemished

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

$515.09

/each

$694.99

-13%

Speedway Motors |

#UP233597

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

Garage Sale Type:

Blemished

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

$599.99

/each

$694.99

-16%

PRW 1435012 Comp+, Chev SB 1955-95, 3/4" Pilot Hub, Polished

PRW Power |

#5751435012

PRW 1435012 Comp+, Chev SB 1955-95, 3/4" Pilot Hub, Polished

Water Pump Type:

Mechanical

Rotation:

Clockwise/Standard

Pump Flow:

High-Volume

$266.53

/each

$319.82

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1981 Chevy C20 Cooling and Heating Parts

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Products

Earls AT935106ERL 90 Degree -6 AN Female to Female Swivel Adapter

Earls AT935108ERL 90 Degree -8 AN Female to Female Swivel Adapter

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Earls 571012ERL Flame Guard Insulation, Black, 10 Feet

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

Related Articles

Earls 981604ERL Blue Straight -4 AN Male to 1/8 Inch NPT Adapter

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

Earls 809106ERL 90 Degree -6 AN Female to -6 AN Hose Adapter

Earls AT840106ERL Straight -6 AN Male to -6 AN Swivel Seal Hose

Earls AT809110ERL 90 Degree -10 AN Female to -10 AN Swivel Seal Hose

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Earls AT803112ERL 30 Degree -12 AN Ano-Tuff Swivel Seal Hose End

Earls AT804510ERL 45 Degree -10 AN Female to -10 AN Swivel Low Profile

Earls AT804616ERL 45 Degree -16 AN Female to -16 AN Swivel Seal Hose

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

45 Degree Socketless Push-On Hose End, -6 AN

Race Pro Double Pass/LS Swap 2-Row Aluminum Racing Radiators

U-Weld-It Custom Aluminum Radiator Kit, 26 x 19 Inch

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

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

Auto Metal Direct 460-4077-55AC 77-82 C/K Temp Control, w/ AC

PRW 1435011 Alum Hi-Perf, Chev SB 1969-87, Long-Style, Polished

PRW 1435001 Alum Hi-Perf, Chev SB 1969-87, Long-Style, As-Cast

PRW 1435001 Alum Hi-Perf, Chev SB 1969-87, Long-Style, As-Cast

Proform 68230B Electric Water Pump Big Block Chevy; Blue

Auto Metal Direct 460-4074-554 74-82 Temp Control, 4-Speed, No AC

1973-87 Chevy Pickup and Blazer 3 Row Radiator, OEM Replacement

PRW 1435022 Alum Full Competition+, Chev, 1955-95 SB, Blk Ceramic

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

1973-87 Chevy Pickup and Blazer 4 Row Radiator, OEM Replacement

PRW 1435012 Comp+, Chev SB 1955-95, 3/4" Pilot Hub, Polished