GMC Cooling and Heating Parts

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-16%

Speedhut |

#140182512A

Speedhut L25-WT2-ATQ 2-5/8" Water Temp Gauge, 100-300F

Gauge Diameter:

2-5/8"

Gauge Range:

50-125C

Bezel Finish:

Chrome

$146.72

/each

$176.07

-16%

Speedhut |

#140182512L

Speedhut L25-WT2-LEG 2-5/8" Water Temp Gauge 50-125C

Gauge Diameter:

2-5/8"

Gauge Range:

50-125 degrees C

Bezel Finish:

Chrome

$146.72

/each

$176.07

-16%

Speedhut |

#140182513L

Speedhut L25-WT3-LEG 2-5/8" Water Temp Gauge 100-250F 90 Degree

Gauge Diameter:

2-5/8"

Gauge Range:

100-250 degrees F

Bezel Finish:

Chrome

$146.72

/each

$176.07

-16%

Speedhut |

#140182502R

Speedhut R25-WT2-REV 2-5/8" Water Temp Gauge 50-125C w/Warning

Gauge Diameter:

2-5/8"

Gauge Range:

50-125 degrees C

Bezel Finish:

Chrome

$159.85

/each

$191.82

-16%

Speedhut |

#140182511S

Speedhut L25-WT1-SXL 2-5/8" Water Temperature Gauge, 120-260°F

Gauge Diameter:

2-5/8"

Gauge Range:

120-260 F

Bezel Finish:

Black

$146.72

/each

$176.07

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.

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.

How to Install an External Transmission Cooler

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

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.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Winterizing Your Fuel System

The process on how to effectively winterize your fuel system in open wheel racing. This includes step by step instructions and recommended parts to use for your fuel system.

G-Comp™ Buyer's Guide

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

-16%

Speedhut |

#140182101S

Speedhut R2-WT1-SXL 2-1/16" Water Temperature Gauge, 120-260°F

Gauge Diameter:

2-1/16"

Gauge Range:

120-260 F

Bezel Finish:

Black

$146.72

/each

$176.07

-16%

Speedhut |

#140182102R

Speedhut R2-WT2-REV 2-1/16" Water Temp Gauge 50-125C w/Warning

Gauge Diameter:

2-1/16"

Gauge Range:

50-125 degrees C

Bezel Finish:

Chrome

$146.72

/each

$176.07

-16%

Speedhut |

#140182112A

Speedhut L2-WT2-ATQ 2-1/16" Water Temp Gauge, 100-300F

Gauge Diameter:

2-1/16"

Gauge Range:

50-125C

Bezel Finish:

Chrome

$134.69

/each

$161.63

-16%

Speedhut |

#140182112L

Speedhut L2-WT2-LEG 2-1/16" Water Temp Gauge 50-125C

Gauge Diameter:

2-1/16"

Gauge Range:

50-125 degrees C

Bezel Finish:

Chrome

$134.69

/each

$161.63

-16%

Speedhut |

#140182101R

Speedhut R2-WT1-REV 2-1/16" Water Temp Gauge 120-260F w/Warning

Gauge Diameter:

2-1/16"

Gauge Range:

120-260 degrees F

Bezel Finish:

Chrome

$146.72

/each

$176.07

-25%

Vibrant |

#32120400

Vibrant 5 Inch Black Silicon Heater Hose

Hose Material:

Silicon

Overall Length:

Sold in Quantity:

Each

$32.99

/each

$43.99

-26%

Vibrant |

#32128000

Vibrant Performance -3 AN Hose End Fitting

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$16.50

/each

$22.50

-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

-7%

Earls |

#425LS0041ERL

Earls LS0041ERL LS Steam Vent Tube Kit, Stainless Steel Tubing

Sold in Quantity:

Kit

GTIN Code:

090127100387

$371.95

/kit

$402.95

-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

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

-7%

Earls |

#425167206ERL

Earls 167206ERL Hose & Tubing Separator, 3/8 Inch, Set of 2, Polished

GTIN Code:

021432271530

$33.24

/pair

$35.96

-26%

Vibrant |

#32100021

Vibrant High Flow PTFE Hose End Fitting

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$16.50

/each

$22.50

-16%

Speedhut |

#140182111A

Speedhut L2-WT1-ATQ 2-1/16" Water Temperature Gauge, 120-260°F

Gauge Diameter:

2-1/16"

Gauge Range:

120-260 F

Bezel Finish:

Chrome

$134.69

/each

$161.63

Spectre 5160 Magna Clamp Hose Clamps, Anodized, 2 ID

Spectre Performance |

#4655160

Spectre 5160 Magna Clamp Hose Clamps, Anodized, 2 ID

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Red/Blue

$15.99

/each

-7%

Earls |

#4259919DFJERL

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Fitting End A:

-6 AN Male

Fitting End B:

16mm x 1.5 Male

Angle:

Straight

$17.89

/each

$19.35

-8%

Mr Gasket |

#5509133

Mr Gasket 9133 Overflow Tank, Universal, Polished Stainless Steel

GTIN Code:

084041026564

$118.95

/each

$129.95

Speedway Motors |

#6174016

7/16 Inch-24 Female to #3 Brakeline

(6)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Female

Material Type:

Steel

$11.99

/pair

-8%

Earls |

#425AT981516ERL

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

Angle:

Straight

$56.79

/each

$61.95

-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

-7%

Earls |

#425900508ERL

Earls 900508ERL Black Hose Clamp Fits Perform-O-Flex Hose Size 7 or 8

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Black

$11.94

/each

$12.92

-7%

Earls |

#425916112ERL

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

Fitting End A:

-12 AN Female

Fitting End B:

3/4" NPT Male

Angle:

Straight

$41.81

/each

$45.23

-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 |

#425981503ERL

Earls 981503ERL Blue Anodized -3 AN Male Union, Lightweight Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$8.93

/each

$9.66

-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 |

#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 |

#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

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

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

Ideal Clamps |

#917338

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$11.49

/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

-7%

Earls |

#425318006ERL

Earls 318006ERL Auto Fit Female Hose End, 180 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$31.65

/each

$34.23

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GMC Cooling and Heating Parts

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Subcategory

Part

Brand

Application

Department

Transmission Family

Engine Family

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Price

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Products

Speedhut L25-WT2-ATQ 2-5/8" Water Temp Gauge, 100-300F

Speedhut L25-WT2-LEG 2-5/8" Water Temp Gauge 50-125C

Speedhut L25-WT3-LEG 2-5/8" Water Temp Gauge 100-250F 90 Degree

Speedhut R25-WT2-REV 2-5/8" Water Temp Gauge 50-125C w/Warning

Speedhut L25-WT1-SXL 2-5/8" Water Temperature Gauge, 120-260°F

Related Articles

Speedhut R2-WT1-SXL 2-1/16" Water Temperature Gauge, 120-260°F

Speedhut R2-WT2-REV 2-1/16" Water Temp Gauge 50-125C w/Warning

Speedhut L2-WT2-ATQ 2-1/16" Water Temp Gauge, 100-300F

Speedhut L2-WT2-LEG 2-1/16" Water Temp Gauge 50-125C

Speedhut R2-WT1-REV 2-1/16" Water Temp Gauge 120-260F w/Warning

Vibrant 5 Inch Black Silicon Heater Hose

Vibrant Performance -3 AN Hose End Fitting

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

Earls LS0041ERL LS Steam Vent Tube Kit, Stainless Steel Tubing

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

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

Earls 167206ERL Hose & Tubing Separator, 3/8 Inch, Set of 2, Polished

Vibrant High Flow PTFE Hose End Fitting

Speedhut L2-WT1-ATQ 2-1/16" Water Temperature Gauge, 120-260°F

Spectre 5160 Magna Clamp Hose Clamps, Anodized, 2 ID

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Mr Gasket 9133 Overflow Tank, Universal, Polished Stainless Steel

7/16 Inch-24 Female to #3 Brakeline

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

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

Earls 900508ERL Black Hose Clamp Fits Perform-O-Flex Hose Size 7 or 8

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

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

Earls 981503ERL Blue Anodized -3 AN Male Union, Lightweight Aluminum

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

Earls LS0022ERL Remote Mount Electric Water Pumps Block Adapters

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

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

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

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

Earls 318006ERL Auto Fit Female Hose End, 180 Degree, -6 AN to -6 AN

Models: