1978 GMC C15 Cooling and Heating Parts

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1978 GMC C15

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1978 GMC C15

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Black Nylon/Rubber -6AN Transmission Oil Cooler Line Assembly Kit

Speedway Motors |

#9109664

Black Nylon/Rubber -6AN Transmission Oil Cooler Line Assembly Kit

Hose Length:

3 ft.

Sold in Quantity:

Kit

$189.99

/kit

Black Aluminum Heatsink Transmission Cooler, 15 Inch

Speedway Motors |

#91023215

Black Aluminum Heatsink Transmission Cooler, 15 Inch

Core Width:

15"

Inlet Size:

3/8"

Outlet Size:

3/8"

$56.99

/each

Speedway 90 Degree Bulkhead Fitting Kit, -6 AN, Blue

Speedway Motors |

#9108358

Speedway 90 Degree Bulkhead Fitting Kit, -6 AN, Blue

(4)

AN Size:

-6 AN

Angle:

90 degree

Fitting End A:

-6 AN Male

$20.99

/kit

40 Amp Adjustable Fan Switch and Relay Kit

Speedway Motors |

#91604041

40 Amp Adjustable Fan Switch and Relay Kit

(2)

Amperage:

20 amps

Sold in Quantity:

Kit

$66.99

/kit

Wilwood |

#8352203407

Wilwood 220-3407 Remote Master Cylinder Fitting Adapter, 3/8-24 - 3/16

(2)

Angle:

Straight

Fitting End A:

3/8-24 I.F. Male

Fitting End B:

3/8"-24 I.F. Female

$3.94

/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.

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!

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.

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!

Tire Pressure and Temperature

Find out how to achieve the correct tire pressure for optimal race car performance.

'57 Bel Air Heater Core

The process of changing out a heater core in a 1957 Bel Air. This article discusses the assembly of parts and important tips to remember while changing out a heater core.

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.

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!

Fuel Tank Sealing

How to clean and seal your old tank

Stainless T-Bolt Clamp, 1-15/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553323

Stainless T-Bolt Clamp, 1-15/16 Inch Minimum Clamping Diameter

(7)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.49

/each

Speedway Motors |

#91073012

Flexible Radiator Hose Kit, 12 Inch

(6)

Hose ID:

1.25"

Material Type:

Stainless Steel

Sold in Quantity:

Each

$58.99

/each

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Speedway Motors |

#61761000

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$10.99

/each

-7%

Earls |

#425966303ERL

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

(19)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$12.64

/each

$13.67

-7%

Earls |

#425995166ERL

Earls 995166ERL -6 AN Female to -6 AN Male Extender

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

Straight

$23.89

/each

$25.84

New Product

SPAL |

#28500003

SPAL 30100375 12in. Low Pull Fan

Fan Diameter:

12 Inch

Maximum Fan CFM:

880 CFM

Fan Flow Type:

Pull

$99.43

/each

-7%

Earls |

#425AT981506ERL

Earls AT981506ERL -6 AN Male Straight Union, Anodized Aluminum

(2)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$9.42

/each

$10.19

Gates |

#39525476

Gates 25476 Vulco-Flex II Flexible Radiator Hose, 1-1/2 x 14 Inch

(5)

Material Type:

Rubber

Sold in Quantity:

Each

$22.99

/each

-7%

Earls |

#425591941ERL

Earls 591941ERL Brake Adapter, 7/16 Inch-20, -4 AN, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

7/16"-20 I.F. Male

Material Type:

Steel

$22.40

/pair

$24.23

-7%

Earls |

#425750156ERL

Earls 750156ERL Vapor Guard Straight Hose End -6 to 5/16 Inch

(9)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-5 AN Hose

$9.45

/each

$10.23

-7%

Earls |

#425759156ERL

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

5/16" Hose barb

$17.56

/each

$18.99

Flex-A-Lite |

#9101676

Flex-A-Lite Heavy Duty Aluminum Cooling Fan

(20)

Rotation:

Clockwise/Standard

Blade Type:

Non-Flex

Blade Material:

Aluminum

$79.99

/each

Vintage Air |

#72535813VUG

Vintage Air 35813-VUG Beadlock O-Ring Fitting Straight No 10

(3)

Angle:

Straight

GTIN Code:

842829118180

$8.79

/each

Vintage Air |

#72535833VUG

Vintage Air 35833-VUG Beadlock O-Ring Fitting 90 Degree No 10

(2)

AN Size:

-10 AN

Angle:

90 degree

Fitting End A:

-10 air conditioning

$8.79

/each

Vintage Air |

#725382600MBA

Vintage Air 382600-MBA Streamline Aluminum 2-way Bulkhead Plate

(1)

Material Type:

Billet Aluminum

Sold in Quantity:

Each

$54.99

/each

Vintage Air |

#725386600MBA

Vintage Air 386600-MBA Streamline Pol Alum 4-way In-lin Blkhd Plt

(1)

Material Type:

Billet Aluminum

Sold in Quantity:

Each

$82.99

/each

Vintage Air |

#725388600MBA

Vintage Air 388600-MBA Streamline Pol Alum 4-way Diamond Blkhd Pt

(2)

Material Type:

Billet Aluminum

Sold in Quantity:

Each

$84.99

/each

ICT BILLET |

#82651186

ICT Billet 551186-LT LT Master Oil & Coolant Sensor Adapter Set

Sold in Quantity:

Kit

GTIN Code:

840117205482

$81.00

/kit

Gotta Show |

#91043200

Gotta Show 343200 Braided Stainless Steel Heater Hose Kit

(2)

Overall Length:

10 ft.

Hose Length:

10 ft.

Outer Braid:

Stainless

$319.99

/each

Speedway Motors |

#92614588-10

Heater Hose, 5/8 Inch Diameter, 10 Foot

(3)

Hose Size:

5/8"

Hose Length:

10 ft.

Hose Material:

Rubber

$28.99

/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

-23%

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176111

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-4 AN Male

$10.49

/each

$13.74

-63%

Aeroquip |

#1061305

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$17.99

/each

$49.21

Stewart Warner |

#66582480

Stewart Warner 82480-72 Wings Mechanical Water Temp Gauge, Black

(6)

Gauge Diameter:

2-1/16"

Gauge Range:

100-265 °F

Bezel Finish:

Chrome

$114.99

/each

Polished Radiator Coolant Overflow Expansion Tank, 3 x 16 In.

Speedway Motors |

#91102216

Polished Radiator Coolant Overflow Expansion Tank, 3 x 16 In.

(34)

Capacity:

56.00 fl. oz.

Overall Diameter:

Material Type:

Stainless Steel

$64.99

/each

Gates |

#39532948

Gates 32948 Power Grip Hose Clamp, 1 3/4 Inch - 2 Inch OD

(13)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$17.99

/each

Black 45 Degree Socketless Push-On Hose End, -8 AN

Speedway Motors |

#62020101

Black 45 Degree Socketless Push-On Hose End, -8 AN

(7)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$19.99

/each

Stewart Components |

#91050525

Stewart Components 50025S Race Water Pump, Short, Gen III-IV LS

Water Pump Type:

Mechanical

Water Pump Style:

Short Depth

Rotation:

Clockwise/Standard

$700.99

/each

Gates |

#39526501

Gates 26501 Vulco-Flex Green Stripe Radiator Hose, 1-3/4 x 13-1/2 Inch

(4)

Material Type:

Rubber

Sold in Quantity:

Each

$44.99

/each

-52%

Fragola |

#61761091

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

-8 AN Male

$11.99

/each

$25.41

AutoMeter |

#1825431

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge

(2)

Gauge Diameter:

2-5/8"

Gauge Type:

Analog

Gauge Range:

140-280 °F

$151.99

/each

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1978 GMC C15 Cooling and Heating Parts

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Transmission Family

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Products

Black Nylon/Rubber -6AN Transmission Oil Cooler Line Assembly Kit

Black Aluminum Heatsink Transmission Cooler, 15 Inch

Speedway 90 Degree Bulkhead Fitting Kit, -6 AN, Blue

40 Amp Adjustable Fan Switch and Relay Kit

Wilwood 220-3407 Remote Master Cylinder Fitting Adapter, 3/8-24 - 3/16

Related Articles

Stainless T-Bolt Clamp, 1-15/16 Inch Minimum Clamping Diameter

Flexible Radiator Hose Kit, 12 Inch

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

Earls 995166ERL -6 AN Female to -6 AN Male Extender

SPAL 30100375 12in. Low Pull Fan

Earls AT981506ERL -6 AN Male Straight Union, Anodized Aluminum

Gates 25476 Vulco-Flex II Flexible Radiator Hose, 1-1/2 x 14 Inch

Earls 591941ERL Brake Adapter, 7/16 Inch-20, -4 AN, Zinc Plated Steel

Earls 750156ERL Vapor Guard Straight Hose End -6 to 5/16 Inch

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

Flex-A-Lite Heavy Duty Aluminum Cooling Fan

Vintage Air 35813-VUG Beadlock O-Ring Fitting Straight No 10

Vintage Air 35833-VUG Beadlock O-Ring Fitting 90 Degree No 10

Vintage Air 382600-MBA Streamline Aluminum 2-way Bulkhead Plate

Vintage Air 386600-MBA Streamline Pol Alum 4-way In-lin Blkhd Plt

Vintage Air 388600-MBA Streamline Pol Alum 4-way Diamond Blkhd Pt

ICT Billet 551186-LT LT Master Oil & Coolant Sensor Adapter Set

Gotta Show 343200 Braided Stainless Steel Heater Hose Kit

Heater Hose, 5/8 Inch Diameter, 10 Foot

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

Aluminum Flare to Pipe Tee on Run Fitting, AN4 to 1/8 Inch NPT

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

Stewart Warner 82480-72 Wings Mechanical Water Temp Gauge, Black

Polished Radiator Coolant Overflow Expansion Tank, 3 x 16 In.

Gates 32948 Power Grip Hose Clamp, 1 3/4 Inch - 2 Inch OD

Black 45 Degree Socketless Push-On Hose End, -8 AN

Stewart Components 50025S Race Water Pump, Short, Gen III-IV LS

Gates 26501 Vulco-Flex Green Stripe Radiator Hose, 1-3/4 x 13-1/2 Inch

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

AutoMeter 5431 Pro-Comp Mechanical Water Temperature Gauge