1978 GMC C15 Engine Parts

5,993 products fit your

1978 GMC C15

Add Engine

Show Direct Fit Parts

5,993 products

Sort By:

Clear All

Fitment

1978 GMC C15

Products

-36%

Fragola |

#62020201

Fragola 200104-BL Series 8000 Push-Lite Hose End, Straight, -4 AN

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$4.99

/each

$7.88

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Speedway Motors |

#61761051

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male

Fitting End C:

-12 AN Male

$26.99

/each

-32%

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

Speedway Motors |

#6176108

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

(2)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Fitting End C:

-6 AN Male

$11.49

/each

$16.91

Speedway Motors |

#6173999

Female Aluminum Swivel Coupler, -4 AN

(1)

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Female

Angle:

Straight

$10.99

/each

Fragola 496310 90 Degree Female Swivel Coupler AN10

Speedway Motors |

#6174011

Fragola 496310 90 Degree Female Swivel Coupler AN10

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

90 degree

$20.99

/each

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!

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

Engine Cylinder Numbers

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

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.

LS Engine Install and SEMA Show | 1968 C10 Build Episode 5

In this episode of our '68 C10 project, we hit a couple big milestones. The engine goes in and we hit our first car show. It may be just a rolling chassis, but we're mighty proud of how far we've come.

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

Progress Update | 1968 C10 Build

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

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!

Aluminum Flare Bulkhead Fitting, 90 Degree, -4 AN

Speedway Motors |

#6176124

Aluminum Flare Bulkhead Fitting, 90 Degree, -4 AN

(1)

AN Size:

-4 AN

Angle:

90 degree

Fitting End A:

-4 AN Male

$10.99

/each

-30%

Fragola |

#61761241

Fragola 483304-BL AN Flare Bulkhead Fitting, -4 AN, 90 Degree

(1)

AN Size:

-4 AN

Angle:

90 degree

Fitting End A:

-4 AN Male

$9.99

/each

$14.39

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Speedway Motors |

#6176125

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

(1)

AN Size:

-6 AN

Angle:

90 degree

Fitting End A:

-6 AN Male

$11.99

/each

Mr Gasket |

#5506345G

Mr Gasket 6345G Carburetor Studs, Bullet Tip, Black, 1-1/2 Inch

(1)

Overall Length:

1.50"

Thread Pitch:

5/16"-18

Material Type:

Steel

$15.85

/each

Magnuson Superchargers |

#79800680

Magnuson Superchargers 79-83-00-680 680m Rear Cog Belt TVS2650

$113.00

/each

Magnuson Superchargers |

#79800720

Magnuson Superchargers 79-83-00-720 720m Rear Cog Belt TVS2650

$113.00

/each

Magnuson Superchargers |

#79805009

Magnuson Superchargers 31-23-05-009-BL Air Inlet For LS W/ TVS265

$300.00

/set

Redline |

#607812051

Redline 81205 Supercool Concentrate With Water Wetter, Gallon

(1)

Sold in Quantity:

Each

Freezing Point - Concentrate:

-34 F

$68.49

/each

Aluminum -16 AN Flare Fitting Cap, Blue Anodized

Speedway Motors |

#6176200

Aluminum -16 AN Flare Fitting Cap, Blue Anodized

Material Type:

Aluminum

Color:

Blue

$14.49

/each

QuickCar Racing Products |

#60950201

QuickCar 50-201 5 FT HEI Wiring Harness

(1)

GTIN Code:

819616010279

Sold in Quantity:

Each

$28.95

/each

-11%

Daytona Sensors |

#16619072

Daytona Sensors 119072, SmartSpark LS Kit, Module, USB, Harness

Voltage:

12-16 volts

Ground:

Negative

Sold in Quantity:

Kit

$647.75

/each

$735.95

-70%

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Aeroquip |

#324982103

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

90 degree

$9.69

/each

$32.48

-13%

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway Motors |

#324983704

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

AN Size:

-4 AN

Angle:

45 degree

Fitting End A:

-4 AN Male

$9.49

/each

$10.95

-43%

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Speedway Motors |

#324983706

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

AN Size:

-6 AN

Angle:

45 degree

Fitting End A:

-6 AN Male

$7.99

/each

$14.26

Holley |

#427347

Holley 34-7 Adjustable Needle and Seat Hardware Kit

(2)

GTIN Code:

090127055892

Sold in Quantity:

Each

$12.16

/each

-23%

Royal Purple |

#29636130

Royal Purple HPS 10W30 High Performance Engine Oil, 6 Quart Case

(5)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$77.94

/box

$101.94

-24%

Vibrant |

#32100006

Vibrant Bellmouth Velocity Stack, Aluminum, 3-5 Inch Inlet

$49.99

/each

$65.99

-26%

Vibrant |

#32100021

Vibrant High Flow PTFE Hose End Fitting

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

as low as

$16.50

/each

$22.50

Vapor Trapper |

#43900001

Shop48 Vapor Trapper Billet Charcoal Canister Basic Install Kit

Sold in Quantity:

Kit

$329.99

/kit

Vapor Trapper |

#43900005

Shop48 Billet 2-1/2 inch Clamps for Vapor Trapper

Sold in Quantity:

Pair

$149.99

/pair

Vapor Trapper |

#43900006

Shop48 FS38SIL Vapor Trapper Fuel Stopper

Sold in Quantity:

Each

$24.99

/each

-7%

Earls |

#425963403ERL

Earls 963403ERL -3 AN Bulkhead Tee, Zinc Plated Steel

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$14.88

/each

$16.10

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$154.95

/pair

-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

Vibrant |

#32112815

Vibrant 12815 Intercooler, 33 X 12 X 3.5 Inch, 6061 Aluminum

Overall Width:

33.00"

Overall Thickness:

3.50"

Core Width:

23.625"

$536.99

/kit

Edelbrock |

#325641373

Edelbrock 641373 EZ-Street Fuel Inlet Assembly

Material Type:

Braided stainless steel

Finish:

Black

Inlet Size:

-6AN

$109.95

/kit

Goodridge |

#61770271

Goodridge AN921-12DBLK -12 AN to -12 Port Fitting, 90 Degree, Black

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

90 degree

$41.99

/each

-68%

Aeroquip |

#6172041

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$24.99

/each

$80.08

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN

Speedway Motors |

#6177104

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN

(1)

AN Size:

-4 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$5.49

/each

Male Steel 37 Degree AN Flare Weld Bung Fitting, -16 AN

Speedway Motors |

#6177116

Male Steel 37 Degree AN Flare Weld Bung Fitting, -16 AN

AN Size:

-16 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$12.99

/each

-50%

Fragola |

#6172290111

Fragola 2290111-BL 90 Degree Adapter Hose End Fitting, -12AN to -10AN

Fitting Hose Size:

-12 AN

Fitting End A:

-10 AN Female

Fitting End B:

-12 AN Hose

$30.99

/each

$62.46

Showing 1 - 2160 of 5,993 results

Shop Feedback:

Did you find what you are looking for?

1978 GMC C15 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Fragola 200104-BL Series 8000 Push-Lite Hose End, Straight, -4 AN

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

Female Aluminum Swivel Coupler, -4 AN

Fragola 496310 90 Degree Female Swivel Coupler AN10

Related Articles

Aluminum Flare Bulkhead Fitting, 90 Degree, -4 AN

Fragola 483304-BL AN Flare Bulkhead Fitting, -4 AN, 90 Degree

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Mr Gasket 6345G Carburetor Studs, Bullet Tip, Black, 1-1/2 Inch

Magnuson Superchargers 79-83-00-680 680m Rear Cog Belt TVS2650

Magnuson Superchargers 79-83-00-720 720m Rear Cog Belt TVS2650

Magnuson Superchargers 31-23-05-009-BL Air Inlet For LS W/ TVS265

Redline 81205 Supercool Concentrate With Water Wetter, Gallon

Aluminum -16 AN Flare Fitting Cap, Blue Anodized

QuickCar 50-201 5 FT HEI Wiring Harness

Daytona Sensors 119072, SmartSpark LS Kit, Module, USB, Harness

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Holley 34-7 Adjustable Needle and Seat Hardware Kit

Royal Purple HPS 10W30 High Performance Engine Oil, 6 Quart Case

Vibrant Bellmouth Velocity Stack, Aluminum, 3-5 Inch Inlet

Vibrant High Flow PTFE Hose End Fitting

Shop48 Vapor Trapper Billet Charcoal Canister Basic Install Kit

Shop48 Billet 2-1/2 inch Clamps for Vapor Trapper

Shop48 FS38SIL Vapor Trapper Fuel Stopper

Earls 963403ERL -3 AN Bulkhead Tee, Zinc Plated Steel

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

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

Vibrant 12815 Intercooler, 33 X 12 X 3.5 Inch, 6061 Aluminum

Edelbrock 641373 EZ-Street Fuel Inlet Assembly

Goodridge AN921-12DBLK -12 AN to -12 Port Fitting, 90 Degree, Black

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN

Male Steel 37 Degree AN Flare Weld Bung Fitting, -16 AN

Fragola 2290111-BL 90 Degree Adapter Hose End Fitting, -12AN to -10AN