GMC V2500 Radiators and Components

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GMC V2500

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Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#324962304

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

(3)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$6.49

/each

-7%

Earls |

#425PANE6500BKERL

Earls PANE6500BK-ERL Quarter Turn Fasteners, 7/16 Inch, .500

(2)

Head Diameter:

0.75"

Material Type:

Steel

Finish:

Black

$37.53

/set

$40.60

-7%

Earls |

#425997108ERL

Earls 997108ERL -8 AN Male Weld Fitting, Lightweight Aluminum

AN Size:

-8 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$13.41

/each

$14.50

10 Inch Stainless Steel Coolant Expansion Overflow Tank

Speedway Motors |

#91102211

10 Inch Stainless Steel Coolant Expansion Overflow Tank

(1)

Overall Diameter:

Material Type:

Stainless Steel

Finish:

Polished

$46.99

/each

Gates |

#39532954

Gates 32954 Power Grip Hose Clamp, 2 Inch - 2 1/4 Inch OD

(11)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$18.99

/each

Model A Radiator Mounting

Learn about Model A radiator mounting. Speedway employee Tim is installing a 1932 Ford radiator on his roadster. Follow his step by step installation guide.

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.

Demolition Derby Radiator Guide

When it comes to demolition derby racing, radiators are a key component to be the last car running. Follow Jeremy's guide on the large variety of Demolition Derby radiators available at Speedway Motors.

Braking Components - Selection and Design

Looking for a performance or custom brake set-up? Whether you're replacing components or building your brakes from scratch, you may wonder what size master cylinder or booster to use. No need to worry, just follow our handy guide.

Putting a 32 Radiator in a 29 Roadster

Tim talks about the process of adapting a full size 1932 Ford Radiator to fit in his 1929 Ford Roadster project.

Tech Talk: Double Pass Radiator

This tech talk reviews the advantages of swapping out a stock style down flow radiator in a '54 Bel Air with a BBC, to a double pass cross flow radiator. Kevin and Joe also discuss some of the modifications that will have to be made.

Installing Radiator Support Rods

We all need a little help from time to time. In this case, we had a grill shell on a 1946 Chevrolet Truck that could use some stiffening. Ride along as Heath installs support rods and rod brackets.

Disassembling Valvetrain Components

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

New Product Spotlight - 4th Quarter 2025 - Parts to Fuel Your Passion

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

How to Install an External Transmission Cooler

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

-7%

Earls |

#425961644ERL

Earls 961644ERL Straight -4 AN Male to 1/4 Inch NPT, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$8.93

/each

$9.66

Gates |

#39532941

Gates 32941 Power Grip Hose Clamp, 1 1/2 Inch - 1 3/4 Inch OD

(11)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$10.49

/each

COMP Cams |

#282G31250

COMP Cams G31250 Gator Brand Hose Clamp, 2 - 2.75 in Range, Size 32-36

(1)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$6.95

/each

AFCO |

#10680050

AFCO High Pressure Radiator Cap: 29-31 lbs.

(19)

Pressure Rating:

29-31 psi

Material Type:

Steel

$20.99

/each

-19%

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

Speedway Motors |

#6176089

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

90 degree

$28.99

/each

$35.90

AutoMeter |

#1823230

AutoMeter 3230 Blower Memory Kit for Mech. Boost Press. Gauges

Angle:

Straight

Material Type:

Steel

Finish:

Zinc Plated

$74.99

/each

Billet Specialties |

(4)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$20.99

/each

$46.40

-7%

Earls |

#425SS982203ERL

Earls SS982203ERL 90 Degree Elbow, -3 AN Male to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$33.24

/each

$35.96

-9%

Aeromotive |

#10915733

Aeromotive 15733 Adapter, AN 10 Male To Female, 1/8 NPT Port

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Female

Fitting End C:

1/8" NPT Port

$34.57

/each

$38.03

-9%

Aeromotive |

#10915732

Aeromotive 15732 Adapter, AN 8 Male To Female, 1/8 NPT Port

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Fitting End C:

1/8" NPT Port

$31.26

/each

$34.39

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

Speedway 90 -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760900

Fitting End A:

3/8" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$38.95

/each

Edelbrock |

#3258169

Edelbrock 8169 Pipe to Hose Barb Fitting, 3/8 to 1/2, Black Anodized

(1)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$37.95

/each

Edelbrock |

#3258185

Edelbrock 8185 Pipe to Hose Barb Fitting, 3/8 to 1/2, Black Anodized

(1)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

Straight

$24.95

/each

Edelbrock |

#3258461

Edelbrock 8461 Hose Coupler, Grip 1.75 in. - 2 in.

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$18.95

/each

$211 Off

AFCO |

#10681140

Afco 81140 Aluminum Radiator 18 x 24 Inches Universal Street Rod

Radiator Style:

Single Pass

Radiator Flow Direction:

Downflow

Material Type:

Aluminum

as low as

$772.99

/each

$983.99

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GMC V2500 Radiators and Components

Year

Part

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Earls PANE6500BK-ERL Quarter Turn Fasteners, 7/16 Inch, .500

Earls 997108ERL -8 AN Male Weld Fitting, Lightweight Aluminum

10 Inch Stainless Steel Coolant Expansion Overflow Tank

Gates 32954 Power Grip Hose Clamp, 2 Inch - 2 1/4 Inch OD

Related Articles

Earls 961644ERL Straight -4 AN Male to 1/4 Inch NPT, Zinc Plated Steel

Gates 32941 Power Grip Hose Clamp, 1 1/2 Inch - 1 3/4 Inch OD

COMP Cams G31250 Gator Brand Hose Clamp, 2 - 2.75 in Range, Size 32-36

AFCO High Pressure Radiator Cap: 29-31 lbs.

90 Degree Flare Adaptor, AN12 to 3/4 Inch NPT

AutoMeter 3230 Blower Memory Kit for Mech. Boost Press. Gauges

Billet Specialties 67225 Polished Aluminum 3/8 Inch Hose End Cover

Speedway Weld-On Billet Aluminum Radiator Filler Neck

AFCO 80127N-U 19 in. X 24 in. Radiator, Universal Inlet

AFCO 80100NDP-U 19 in. X 25 in. Double Pass Radiator, Universal I

Aluminum Female Pipe Tee, 1/8 Inch

Earls SS982203ERL 90 Degree Elbow, -3 AN Male to 1/8 Inch NPT

Aeromotive 15733 Adapter, AN 10 Male To Female, 1/8 NPT Port

Aeromotive 15732 Adapter, AN 8 Male To Female, 1/8 NPT Port

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

Speedway 90 -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

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

-3 AN Male to 1/8 Inch NPT Male Adapter Fitting

Black Straight -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Blue Straight AN6 Flare Adapter to 1/4 Inch Aluminum Pipe Fitting

Nickel Straight Flare to Pipe Adapter Fitting, -10 AN to 3/8 Inch NPT

Black Straight -10 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

3/8 NPT Male to 5/16 Inch Hose Barb Adapters

Male Aluminum 37 Degree AN Flare Weld Bung Fitting, -10 AN

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

90 Degree Flare Adaptor, AN10 to 1/2 Inch NPT

Edelbrock 8167 Pipe to Hose Barb Fitting, 90 Deg, 3/8 in. NPT

Edelbrock 8169 Pipe to Hose Barb Fitting, 3/8 to 1/2, Black Anodized

Edelbrock 8185 Pipe to Hose Barb Fitting, 3/8 to 1/2, Black Anodized

Edelbrock 8461 Hose Coupler, Grip 1.75 in. - 2 in.

Afco 81140 Aluminum Radiator 18 x 24 Inches Universal Street Rod