1978 GMC C25 Engine Parts

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1978 GMC C25

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1978 GMC C25

Products

Driven Racing Oil |

#91026256

Driven Racing Oil 26256 Circle Track Synthetic Oil 20W50, 12 Qts

Oil Weight:

20W50

Oil Type:

Synthetic

Liquid Measurement:

12 quarts

$17.99

/box

Driven Racing Oil |

#910194061

Driven Racing Oil 19406 GP-1 Synthetic Blend 15W40 Oil, 1 Quart

(6)

Oil Weight:

15W40

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$10.97

/each

-33%

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Speedway Motors |

#6177019

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$25.99

/each

$38.92

$124 Off

Aeroquip |

#6171011

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

(2)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$42.99

/each

$166.61

Chevy Bow Tie Air Cleaner, Valve Covers & Oil Fill Cap

Speedway Motors |

#9100956

Chevy Bow Tie Air Cleaner, Valve Covers & Oil Fill Cap

Shape:

Round

Overall Diameter:

14"

$390.99

/kit

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.

Corvette L76 327 Engine History, Specs, and Build Ideas

The 1964 Corvette L76 327 is legendary, learn more about this storied engine and what you need to build a clone.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

Chevy L79 327 Engine I History, Specs, & Build Ideas

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

Engine Cylinder Numbers

55 Chevy Engine Build

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

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.

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.

Chevy Small Block/Big Block Steel Side Engine Mounts

Speedway Motors |

#91018058

Chevy Small Block/Big Block Steel Side Engine Mounts

(9)

Attachment Style:

Bolt-on

Mount Material:

Steel

$87.99

/set

-7%

Earls |

#425AT915186ERL

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

(1)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Female

$19.41

/each

$20.99

Lucas Oil |

#48410679

Lucas Oil 10679 SAE 10W30 Hot Rod Engine Oil, Three 5 Quart Jugs

(10)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$125.99

/box

Lucas Oil |

#48410765

Lucas Oil 10765 Synthetic SAE 50W V-twin MC Oil, 1 Quart, Case/6

(1)

Oil Weight:

50W

Oil Type:

Synthetic

ZDDP Enhanced:

$83.99

/box

Lucas Oil |

#48410018

Lucas Oil 10018 Hydraulic Oil Booster/Stop Leak, 1 Gallon, Case/4

Sold in Quantity:

Box

Volume:

4 gallons

$124.99

/box

-70%

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Speedway Motors |

#6173466

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

AN Size:

-10 AN

Material Type:

Rubber

Fitting Size 1:

-10 AN 0.755

$7.49

/bag

$25.42

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

Speedway Motors |

#6173475

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

(1)

AN Size:

-8 AN

Material Type:

Nitrile Rubber Composite

Fitting Size 1:

-8 AN 0.644

$3.99

/bag

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

Speedway Motors |

#6176020

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

(1)

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.99

/each

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Black

Speedway Motors |

#61760281

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Black

(1)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.99

/each

-51%

Fragola |

#61768506

Fragola 681506-BL Real-Street 150 Degree PTFE Hose End Fitting, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$26.99

/each

$55.93

-50%

Fragola |

#61768606

Fragola 686006-BL Real-Street 60 Degree PTFE Hose End Fitting, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$23.99

/each

$48.53

PennGrade |

#633715001

PennGrade Motor Oil 71500 10w30 Racing Oil 5 Quart Bottle

(2)

Oil Weight:

10W30

Oil Type:

Synthetic Blend

ZDDP Enhanced:

$54.99

/each

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Speedway Motors |

#6176033

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$7.99

/each

-66%

Aeroquip |

#61710021

Aeroquip FBM4412 Straight Swivel Hose End Coupler Fitting-Black, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.49

/each

$51.61

-47%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$54.99

/each

$105.03

-69%

Aeroquip |

#61710101

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$35.99

/each

$117.58

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

Speedway Motors |

#6176044

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

(6)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$9.09

/each

-68%

Aeroquip |

#61710171

Aeroquip FBM4433 Black Hose End Coupler Fitting-90 Degree Angle, -8 AN

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$35.99

/each

$115.95

Aeroquip |

#61710261

Aeroquip FBM4462 Black Hose End Coupler Fitting 180 Degree Angle -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$52.99

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/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

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

Speedway Motors |

#6177014

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

(2)

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$17.99

/each

-19%

Remflex Gaskets |

#63918022

Remflex Gaskets 18-022 Turbo T4 Inlet Gasket, Open Plenum

Sold in Quantity:

Each

GTIN Code:

878891004182

$18.05

/each

$22.56

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Speedway Motors |

#61760520

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$15.99

/each

-60%

Aeroquip |

#6172014

Aeroquip FBM1101 Straight High Pressure -4 AN TFE Hose End

(3)

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$11.99

/each

$30.66

-7%

Mr Gasket |

#5501491

Mr Gasket 1491 Air Cleaner, 6-1/2 x 2 Inch

(2)

Shape:

Round

Overall Diameter:

6.5"

Filter Material:

White paper

$45.84

/each

$49.59

Lucas Oil |

#484100181

Lucas Oil 10018 Hydraulic Oil Booster/Stop Leak, 1 Gallon

Sold in Quantity:

Each

Volume:

1 gallon

$32.99

/each

Speedway Motors |

#472700198BB

-8 Male to 3/8" male NPT With 1/8" NPT

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

1/8" NPT Female

$13.49

/each

Magnuson Superchargers |

#79807009

Magnuson Superchargers 31-99-07-009 LRG Universal Cooling System

Sold in Quantity:

Kit

$1,495.00

/kit

Magnuson Superchargers |

#79859041

Magnuson Superchargers 31-14-59-041 Belt Tensioner for LS3

Material Type:

Aluminum

Sold in Quantity:

Each

$341.00

/each

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1978 GMC C25 Engine Parts

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Products

Driven Racing Oil 26256 Circle Track Synthetic Oil 20W50, 12 Qts

Driven Racing Oil 19406 GP-1 Synthetic Blend 15W40 Oil, 1 Quart

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

Chevy Bow Tie Air Cleaner, Valve Covers & Oil Fill Cap

Related Articles

Chevy Small Block/Big Block Steel Side Engine Mounts

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

Lucas Oil 10679 SAE 10W30 Hot Rod Engine Oil, Three 5 Quart Jugs

Lucas Oil 10765 Synthetic SAE 50W V-twin MC Oil, 1 Quart, Case/6

Lucas Oil 10018 Hydraulic Oil Booster/Stop Leak, 1 Gallon, Case/4

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Black

Fragola 681506-BL Real-Street 150 Degree PTFE Hose End Fitting, -6 AN

Fragola 686006-BL Real-Street 60 Degree PTFE Hose End Fitting, -6 AN

PennGrade Motor Oil 71500 10w30 Racing Oil 5 Quart Bottle

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Aeroquip FBM4412 Straight Swivel Hose End Coupler Fitting-Black, -6 AN

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

Aeroquip FBM4423 Black Hose End Coupler Fitting-45 Degree Angle, -8 AN

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

Aeroquip FBM4433 Black Hose End Coupler Fitting-90 Degree Angle, -8 AN

Aeroquip FBM4462 Black Hose End Coupler Fitting 180 Degree Angle -6 AN

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

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

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

Remflex Gaskets 18-022 Turbo T4 Inlet Gasket, Open Plenum

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Aeroquip FBM1101 Straight High Pressure -4 AN TFE Hose End

Mr Gasket 1491 Air Cleaner, 6-1/2 x 2 Inch

Lucas Oil 10018 Hydraulic Oil Booster/Stop Leak, 1 Gallon

-8 Male to 3/8" male NPT With 1/8" NPT

Magnuson Superchargers 31-99-07-009 LRG Universal Cooling System

Magnuson Superchargers 31-14-59-041 Belt Tensioner for LS3