1978 GMC C15 Radiators and Components

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1978 GMC C15

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1978 GMC C15

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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

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

-86%

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

Speedway Motors |

#6176091

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

1" NPT Male

$6.49

/each

$47.82

-47%

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Speedway Motors |

#6176092

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

3/4" NPT Male

$23.79

/each

$45.45

AFCO |

#10680125NDPU

AFCO 80125NDP-U 19 in. X 26 in. Double Pass Radiator, Univ. Inlet

Radiator Style:

Double Pass

Material Type:

Aluminum

Tube Size:

1.5"

$398.99

/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.

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.

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.

Assembly and Engine Start | 1968 C10 Build Episode 8

It's alive! Our 1968 C10 truck project is one step closer to our first drive. In this episode, our old truck finally comes to life with a cammed junkyard LS.

New Sheet Metal, Bodywork and Paint | 1968 C10 Build Episode 7

Now that our '68 C10 cab is straight and rust-free, it's time to bolt on the rest of the sheet metal, get it straight, and get it painted!

Front Suspension and Rolling Chassis | 1968 C10 Build Episode 3

In Episode 3 of our C10 build, we install a front suspension kit and finally have a rolling chassis!

LS Cam Swap and Dyno | 1968 C10 Build Episode 4

In this episode of our C10 build series, we swap cams in a junkyard 5.3 and make surprisingly big power.

C10 Rear Drop Springs Installation

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Engine Cylinder Numbers

Outerwears |

#916145

Outerwears Shaker Screen Radiator Cover

Sold in Quantity:

Each

Material Type:

Polyester

$52.49

/each

Edelbrock |

#3258461

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

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$18.95

/each

Spectre Performance |

#4659703

Spectre 9703 T-Bolt Hose Clamp, 4 Inch, Each

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$9.99

/each

COMP Cams |

#282G312100

COMP Cams G312100 Gator Brand Hose Clamp, 3.973-4.724 Range, Size 64

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$8.95

/each

AutoMeter |

#1823278

AutoMeter 3278 Press. Sensor Adapter Fitting,90 Degree -4 AN,Blue

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$13.99

/each

-31%

Fragola |

#61765020

Fragola 650207 Steel Brake Tubing Adapter, -4AN x 1/8 FPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$7.99

/each

$11.60

-55%

Earls |

#425AT922107ERL

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

Garage Sale Type:

Discontinued

Fitting End A:

-8 AN Male

Fitting End B:

1/4" NPT Male

$15.50

/each

$34.95

-14%

AFCO |

#10680100NDPU

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

Radiator Style:

Double Pass

Material Type:

Aluminum

Tube Size:

1.5"

$340.99

/each

$399.99

-16%

AFCO |

#10680127NU

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

Radiator Style:

Single Pass

Material Type:

Aluminum

Tube Size:

1.5"

$308.99

/each

$369.99

$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

-9%

AFCO |

#10680284WHIPPLE

AFCO 80284WHIPPLE Whipple Supercharger Bracket Kit

Sold in Quantity:

Each

$108.99

/each

$119.99

-9%

AFCO |

#10680094B

AFCO 80094B Black Billet Aluminum Radiator Cap with Logo

Pressure Rating:

16 psi

Sold in Quantity:

Each

$82.99

/each

$91.99

-29%

Fragola |

#6179521

Fragola 495021 Pressure Fitting 1/8 Inch Female to AN4 Male - Blue

(2)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$5.99

/each

$8.52

Goodridge |

#6174072

Goodridge GA-904 90 Degree Gauge Fitting -4 AN Male to 1/8 NPT Fem

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$12.49

/each

Billet Specialties |

#910678250

Billet Specialties 67825 Aluminum Hose Clamp, 1-1/2 Inch Rubber Hose

(9)

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Natural

$37.95

/each

Billet Specialties |

#910679250

Billet Specialties 67925 Aluminum Hose Clamp, 1-3/4 Inch Rubber Hose

(1)

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Natural

$37.95

/each

WindChill® LS Swap 3-Row Radiator, w/ Fan and Shroud, Black

Speedway Motors |

#9173562B

WindChill® LS Swap 3-Row Radiator, w/ Fan and Shroud, Black

Radiator Style:

Double Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

as low as

$528.99

/kit

Polished Radiator Coolant Overflow Expansion Tank, 3 x 10 In.

Speedway Motors |

#91102210

Polished Radiator Coolant Overflow Expansion Tank, 3 x 10 In.

(81)

Capacity:

35.00 fl. oz.

Overall Diameter:

Material Type:

Stainless Steel

$61.99

/each

Speedway High Pressure Radiator Cap, 29-31 Lbs

Speedway Motors |

#91015628

Speedway High Pressure Radiator Cap, 29-31 Lbs

(39)

Pressure Rating:

29-31 psi

Material Type:

Steel

$19.49

/each

Race Pro SBC Chevy 3-Row Aluminum Racing Radiators

Speedway Motors |

#917351

Race Pro SBC Chevy 3-Row Aluminum Racing Radiators

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

as low as

$656.99

/each

-9%

Aeromotive |

#10915630

Aeromotive 15630 1/16 NPT 5/32 Hose Barb SS Vacuum/Boost Fitting

Fitting End A:

1/16" NPT Male

Fitting End B:

5/32" Hose barb

Angle:

Straight

$14.59

/each

$16.05

-14%

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176053

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Fitting End A:

-16 AN Male

Fitting End B:

1" NPT Male

Angle:

Straight

$24.99

/each

$29.35

Male Steel and Aluminum 37 Degree AN Flare Weld Bung Master Kit

Speedway Motors |

#91508517

Male Steel and Aluminum 37 Degree AN Flare Weld Bung Master Kit

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

Material Type:

Polyethylene

$98.99

/kit

-9%

Aeromotive |

#10915619

Aeromotive 15619 1/16 NPT to -4AN Male Flare Vacuum/Boost Fitting

Fitting End A:

-4 AN Male

Fitting End B:

1/16" NPT

Angle:

Straight

$34.57

/each

$38.03

-9%

Aeromotive |

#10915616

Aeromotive 15616 3/8 Inch NPT to -8 AN Male Flare Adapter Fitting

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT

Angle:

Straight

$14.59

/each

$16.05

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

Speedway Motors |

#6176095

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

45 degree

$13.99

/each

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 3/8 Inch NPT

Speedway Motors |

#61760480

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 3/8 Inch NPT

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$11.99

/each

Nickel Straight to Aluminum Pipe Adapter Fitting -6 AN to 1/8 Inch NPT

Speedway Motors |

#61760450

Nickel Straight to Aluminum Pipe Adapter Fitting -6 AN to 1/8 Inch NPT

(3)

Fitting End A:

-6 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.99

/each

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176052

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.99

/each

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

Speedway Motors |

#910553326

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

(4)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.69

/each

Threaded Aluminum Weld Bung Fitting, 1/2 Inch NPT Female

Speedway Motors |

#6176804

Threaded Aluminum Weld Bung Fitting, 1/2 Inch NPT Female

(5)

Thread Pitch:

1/2" NPT Female

Material Type:

Aluminum

$11.99

/each

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1978 GMC C15 Radiators and Components

Part

Brand

Availability

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Price

Customer Rating

Products

Spectre 5160 Magna Clamp Hose Clamps, Anodized, 2 ID

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

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

AFCO 80125NDP-U 19 in. X 26 in. Double Pass Radiator, Univ. Inlet

Related Articles

Outerwears Shaker Screen Radiator Cover

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

Spectre 9703 T-Bolt Hose Clamp, 4 Inch, Each

COMP Cams G312100 Gator Brand Hose Clamp, 3.973-4.724 Range, Size 64

AutoMeter 3278 Press. Sensor Adapter Fitting,90 Degree -4 AN,Blue

Fragola 650207 Steel Brake Tubing Adapter, -4AN x 1/8 FPT

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

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

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

Afco 81140 Aluminum Radiator 18 x 24 Inches Universal Street Rod

AFCO 80284WHIPPLE Whipple Supercharger Bracket Kit

AFCO 80094B Black Billet Aluminum Radiator Cap with Logo

Fragola 495021 Pressure Fitting 1/8 Inch Female to AN4 Male - Blue

Goodridge GA-904 90 Degree Gauge Fitting -4 AN Male to 1/8 NPT Fem

Billet Specialties 67825 Aluminum Hose Clamp, 1-1/2 Inch Rubber Hose

Billet Specialties 67925 Aluminum Hose Clamp, 1-3/4 Inch Rubber Hose

WindChill® LS Swap 3-Row Radiator, w/ Fan and Shroud, Black

Polished Radiator Coolant Overflow Expansion Tank, 3 x 10 In.

Speedway High Pressure Radiator Cap, 29-31 Lbs

Race Pro SBC Chevy 3-Row Aluminum Racing Radiators

Aeromotive 15630 1/16 NPT 5/32 Hose Barb SS Vacuum/Boost Fitting

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Male Steel and Aluminum 37 Degree AN Flare Weld Bung Master Kit

Aeromotive 15619 1/16 NPT to -4AN Male Flare Vacuum/Boost Fitting

Aeromotive 15616 3/8 Inch NPT to -8 AN Male Flare Adapter Fitting

45 Degree Flare Adaptor, AN6 to 1/4 Inch NPT

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 3/8 Inch NPT

Nickel Straight to Aluminum Pipe Adapter Fitting -6 AN to 1/8 Inch NPT

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

Threaded Aluminum Weld Bung Fitting, 1/2 Inch NPT Female