1978 GMC K15 Engine Parts

5,415 products fit your

1978 GMC K15

Add Engine

Show Direct Fit Parts

5,415 products

Sort By:

Clear All

Fitment

1978 GMC K15

Products

-16%

Speedhut |

#140092513L

Speedhut L25-OP3-LEG 2-5/8" Oil Pressure Gauge 100 psi

Gauge Diameter:

2-5/8"

Shape:

Round

Gauge Series:

Analog

$195.97

/each

$235.17

-16%

Speedhut |

#140092514A

Speedhut L25-OP4-ATQ 2-5/8" Oil Pressure Gauge, 0-150 PSI

Gauge Diameter:

2-5/8"

Shape:

Round

Gauge Series:

Analog

$195.97

/each

$235.17

-16%

Speedhut |

#140092515L

Speedhut L25-OP5-LEG 2-5/8" Oil Pressure Gauge 0-14.0 bar

Gauge Diameter:

2-5/8"

Shape:

Round

Gauge Series:

Analog

$195.97

/each

$235.17

-16%

Speedhut |

#140092517L

Speedhut L25-OP7-LEG 2-5/8" Oil Pressure Gauge 0-150 psi

Gauge Diameter:

2-5/8"

Shape:

Round

Gauge Series:

Analog

$195.97

/each

$235.17

Speedway Motors |

#91015760

Quick Tight Hose Clamp, 3/4 - 1 Inch

(1)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.09

/each

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.

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.

Engine Cylinder Numbers

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.

Speedway Motors |

#6176130

Aluminum Tee Bulkhead Fitting, -3 AN

(1)

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$19.99

/each

Speedway Motors |

#91015435

Chrome Steel Alternator Fan

(2)

Material Type:

Steel

Finish:

Chrome

$16.99

/each

Speedway Motors |

#6174002

Female Aluminum Swivel Coupler, -10 AN

(1)

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$14.99

/each

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176094

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/each

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

Speedway Motors |

#61760490

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

(1)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$11.49

/each

Speedway Motors |

#1351484

Lynx Styled Air Cleaner

(6)

Shape:

Triangular

Material Type:

Steel

$26.99

/each

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

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760811

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$14.99

/each

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

Speedway Motors |

#91003063

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

Garage Sale Type:

Discontinued

Shape:

Oval

Filter Material:

Cotton Gauze

$316.99

/each

-48%

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Speedway Motors |

#61761821

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Angle:

Straight

Fitting End A:

-10 AN Male

Fitting End B:

-12 AN Male

$14.99

/each

$29.03

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

Speedway Motors |

#6176029

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

Fitting End A:

-10 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$11.49

/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

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Speedway Motors |

#6176120

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$12.99

/each

Sure Seal O-Ring Air Cleaner Spacer, Black

Speedway Motors |

#91011631

Sure Seal O-Ring Air Cleaner Spacer, Black

(1)

Material Type:

Aluminum

Finish:

Black

Sold in Quantity:

Each

as low as

$18.49

/each

Straight Aluminum Bulkhead Flare Fitting, Blue, -8 AN

Speedway Motors |

#6176119

Straight Aluminum Bulkhead Flare Fitting, Blue, -8 AN

(1)

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$10.99

/each

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

Speedway Motors |

#61770030

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

(1)

Fitting End A:

-10 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$18.99

/each

Storage -16 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523811

Storage -16 AN Flare Fitting Cap, Pack of 4

Sold in Quantity:

Set

AN Size:

-16 AN

$6.49

/set

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

Speedway Motors |

#9108578

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

AN Size:

-12 AN

Angle:

Straight

Fitting End A:

-12 AN Male

$25.99

/kit

Straight Aluminum Bulkhead Flare Fitting, Black, -4 AN

Speedway Motors |

#61761171

Straight Aluminum Bulkhead Flare Fitting, Black, -4 AN

(1)

AN Size:

-4 AN

Angle:

Straight

Fitting End A:

-4 AN Male

$9.49

/each

Anodized Aluminum -8 AN Flare Plug Fitting

Speedway Motors |

#54523804

Anodized Aluminum -8 AN Flare Plug Fitting

(1)

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

Storage -4 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523801

Storage -4 AN Flare Fitting Cap, Pack of 4

Sold in Quantity:

Set

AN Size:

-4 AN

$5.69

/set

Speedway Motors |

#5601097

3-Bolt Carb Pad Cover

(1)

$13.49

/each

Anodized Aluminum -4 AN Flare Plug Fitting, Black

Speedway Motors |

#61760181

Anodized Aluminum -4 AN Flare Plug Fitting, Black

(1)

Fitting End A:

-4 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$4.99

/each

FiTech |

#52171012

FiTech 71012 Ultimate LS 500 HP EFI System Master Kit

Injection Style:

Throttle Body

Injector Size:

8-80 lb/hr

Max Horsepower Rating:

1200

$2,283.99

/kit

FiTech |

#52171015

FiTech 71015 Ultimate LS7 500HP W/ In-Line Fuel Pump Master Kit

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,082.99

/kit

FiTech |

#52139002

FiTech 39002 Go EFI 2-Barrel 400 HP Fuel Injection System

Injection Style:

Throttle Body

Max Horsepower Rating:

400

ECM Included:

Yes

$915.00

/each

Anodized Aluminum -16 AN Flare Plug Fitting, Black

Speedway Motors |

#61760231

Anodized Aluminum -16 AN Flare Plug Fitting, Black

Fitting End A:

-16 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$12.49

/each

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

Speedway Motors |

#61760900

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

Garage Sale Type:

Discontinued

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

$28.99

/each

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

-9%

Aeromotive |

#10915695

Aeromotive 15695 -8 AN ORB to -8 AN to 1/8 NPT Port Gauge Fitting

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$40.62

/each

$44.68

-9%

Aeromotive |

#10915352

Aeromotive 15352 -6AN 90-Degree PTFE Hose Fitting, Black Anodized

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$47.20

/each

$51.92

Showing 1 - 1368 of 5,415 results

Shop Feedback:

Did you find what you are looking for?

1978 GMC K15 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Speedhut L25-OP3-LEG 2-5/8" Oil Pressure Gauge 100 psi

Speedhut L25-OP4-ATQ 2-5/8" Oil Pressure Gauge, 0-150 PSI

Speedhut L25-OP5-LEG 2-5/8" Oil Pressure Gauge 0-14.0 bar

Speedhut L25-OP7-LEG 2-5/8" Oil Pressure Gauge 0-150 psi

Quick Tight Hose Clamp, 3/4 - 1 Inch

Related Articles

Aluminum Tee Bulkhead Fitting, -3 AN

Chrome Steel Alternator Fan

Female Aluminum Swivel Coupler, -10 AN

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Nickel Straight to Aluminum Pipe Adapter Fitting -8 AN to 1/2 Inch NPT

Lynx Styled Air Cleaner

Aluminum Flare Bulkhead Fitting, 90 Degree, -4 AN

Black 90 Degree -4 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

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

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Sure Seal O-Ring Air Cleaner Spacer, Black

Straight Aluminum Bulkhead Flare Fitting, Blue, -8 AN

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

Storage -16 AN Flare Fitting Cap, Pack of 4

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

Straight Aluminum Bulkhead Flare Fitting, Black, -4 AN

Anodized Aluminum -8 AN Flare Plug Fitting

Storage -4 AN Flare Fitting Cap, Pack of 4

3-Bolt Carb Pad Cover

Anodized Aluminum -4 AN Flare Plug Fitting, Black

FiTech 71012 Ultimate LS 500 HP EFI System Master Kit

FiTech 71015 Ultimate LS7 500HP W/ In-Line Fuel Pump Master Kit

FiTech 39002 Go EFI 2-Barrel 400 HP Fuel Injection System

Anodized Aluminum -16 AN Flare Plug Fitting, Black

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

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

Aeromotive 15695 -8 AN ORB to -8 AN to 1/8 NPT Port Gauge Fitting

Aeromotive 15352 -6AN 90-Degree PTFE Hose Fitting, Black Anodized