1957 GMC 250 Engine Parts

5,500 products fit your

1957 GMC 250

Add Engine

Show Direct Fit Parts

5,500 products

Sort By:

Clear All

Fitment

1957 GMC 250

Products

-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

Power Steering Fitting, AN6 to 5/8-18 O-ring

Speedway Motors |

#6174803

Power Steering Fitting, AN6 to 5/8-18 O-ring

(6)

Fitting End A:

-6 AN Male

Fitting End B:

5/8"-18 Male O-ring

Angle:

Straight

$7.49

/each

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760801

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$17.99

/each

-9%

Powermaster |

#2551567

Powermaster 1-567 Alternator Charge Wire, 6-Gauge, 7 Feet, Red

(4)

Overall Length:

7 ft.

Sold in Quantity:

Each

$49.99

/each

$55.00

-7%

Earls |

#425961644ERL

Earls 961644ERL Straight -4 AN Male to 1/4 Inch NPT, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$8.93

/each

$9.66

This 1957 Ford Fairlane Pro-Touring Monster with 500+ N/A HP

Meet the 1957 Ford Fairlane with modern suspension, 560HP, and daily drivability—ripping autocross courses and cruising NC streets.

1957 Corvette Factory Race Car Survivor

This is the amazing story of a 1957 Corvette that was built by GM as a factory-backed race car and test mule for the experimental Rochester Ramjet fuel injection. It won its class at Nassau and Daytona, then disappeared into a Chicago garage for 47 years.

'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.

Dave Shuten's '57 Chevy Bel Air

In Dave Shuten's restomod revival, a '57 Bel Air gets a new lease on life.

Employee Rides: 1957 Chevy Bel Air - Kelsey Bugjo

Kelsey's '57 is the result of a lifelong dream...and a lot of hard work.

Employee Rides: 1957 Four-Door Hardtop - Steve Wickizer

Originally purchased as a parts car Steve's '57 four-door hardtop is a true survivor that's been in the family for over 50 years.

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.

'57 Bel Air Fuel Pump

The process of changing out a mechanical fuel pump in a 1957 Bel Air and some helpful tips while doing so.

55 Chevy Engine Build

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

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

Lucas Oil |

#484106841

Lucas Oil 10684 SAE 20W50 Hot Rod Engine Oil, One 5 Quart Jug

(4)

Oil Weight:

20W50

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$39.99

/each

Speedway Motors |

#91281032

Industrial Tap, 3/8 Inch-24 SAE

(5)

Thread Pitch:

3/8"-24

Drill Bit Included:

Material Type:

Steel

$21.99

/each

Valvoline |

#7958223881

Valvoline 822388 VR1 10W30 Conventional Motor Oil, 1 Quart

(2)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

$9.99

/quart

-7%

Mr Gasket |

#42578080G

Mr Gasket 78080G Silicone RTV, Grey, 3 oz Tube

(1)

GTIN Code:

090127005521

Sold in Quantity:

Each

$14.64

/each

$15.84

Spectre Performance |

#46598499

Spectre 98499 Carb Hat Air Bonnet Plenum, Low Profile, Single

(10)

Material Type:

Aluminum

Tube O.D.:

Finish:

Polished

$187.99

/each

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

Speedway Motors |

#91611046

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

(1)

Fitting End A:

1/4" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

Straight

$8.99

/each

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

Speedway Motors |

#910553360

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.49

/each

GM Metric Caliper Fitting, 10mm - 1.5 to -3 AN & Crush Washers

Speedway Motors |

#9100611

GM Metric Caliper Fitting, 10mm - 1.5 to -3 AN & Crush Washers

(1)

Fitting End A:

-3 AN Male

Fitting End B:

10mm x 1.5 Male

Material Type:

Steel

$14.49

/kit

Goodridge |

#61770251

Goodridge AN921-08DBLK High-Flow Port Adapter Fitting, -8AN, 90 Degree

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

90 degree

$53.99

/each

Speedway Premium Dry Media Air Filter Elements, 14 Inch

Speedway Motors |

#91014010

Speedway Premium Dry Media Air Filter Elements, 14 Inch

(1)

Filter Color:

White

Overall Diameter:

14"

Sold in Quantity:

Each

as low as

$89.99

/each

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Speedway Motors |

#61761191

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

(1)

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$10.99

/each

Nostalgia 4-Barrel Spun Aluminum Air Cleaner

Speedway Motors |

#91011093

Nostalgia 4-Barrel Spun Aluminum Air Cleaner

(16)

Shape:

Round

Overall Diameter:

$46.99

/each

-7%

Earls |

#425581533ERL

Earls 581533ERL Brake Adapter, 3/8 Inch-24, -3 AN

(4)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Male (long)

Material Type:

Steel

$16.43

/each

$17.78

-29%

Fragola |

#61795231

Fragola 495023-BL 90 Black Press Gauge Fitting 1/8 Fem -4 AN Male

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$8.19

/each

$11.65

Speedway Motors |

#91019980

Speedway Motors LS Swap Cast Iron V Band Exhaust Manifold, RH

(1)

Material Type:

Cast Iron

Hardware Included:

Yes

as low as

$168.99

/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

Moroso |

#54565802

Moroso 65802 Carburetor Top Hat Dust Cover Cap

(7)

Inside Diameter:

5.00"

Material Type:

Plastic

Overall Height:

2.13"

$17.99

/each

Rochester 2G Extended Primary Carb Shaft

Speedway Motors |

#91011593

Rochester 2G Extended Primary Carb Shaft

(7)

Overall Length:

Overall Diameter:

.311"

Material Type:

Brass

$18.49

/each

Straight Aluminum Bulkhead Flare Fitting, Black, -3 AN

Speedway Motors |

#61761161

Straight Aluminum Bulkhead Flare Fitting, Black, -3 AN

(2)

AN Size:

-3 AN

Angle:

Straight

Fitting End A:

-3 AN Male

$8.99

/each

90 Degree Socketless Push-On Hose End, -12 AN

Speedway Motors |

#6202019

90 Degree Socketless Push-On Hose End, -12 AN

(5)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$31.99

/each

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553322

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

(2)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$6.19

/each

Black 45 Degree Socketless Push-On Hose End, -12 AN

Speedway Motors |

#62020121

Black 45 Degree Socketless Push-On Hose End, -12 AN

(2)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$29.99

/each

-24%

Vibrant |

#32100011

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Angle:

90 degree

Material Type:

Aluminum

Finish:

Anodized

$24.79

/each

$32.79

Anodized Aluminum -4 AN Flare Plug Fitting, Blue

Speedway Motors |

#6176018

Anodized Aluminum -4 AN Flare Plug Fitting, Blue

(1)

Fitting End A:

-4 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$4.99

/each

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Speedway Motors |

#6176177

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

(2)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-8 AN Male

$13.99

/each

Edelbrock |

#3251077

Edelbrock 1077 RTV High Temp Silicone Sealer, 1/2 ounce

(1)

Volume:

.5 fl. oz.

Sold in Quantity:

Each

$14.95

/each

Speedway Motors |

#91611000

Velocity Stack

(9)

Finish:

Polished

Sold in Quantity:

Each

$29.99

/each

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

Speedway Motors |

#6176110

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$13.99

/each

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Tru-Ram Manifolds |

#9300300

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

(21)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$305.99

/pair

-7%

Lucas Oil |

#484106871

Lucas Oil 10687 10W30 Hot Rod Oil, 1 Quart

(4)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$12.49

/each

$13.49

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

Showing 1 - 1152 of 5,500 results

Shop Feedback:

Did you find what you are looking for?

1957 GMC 250 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

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

Power Steering Fitting, AN6 to 5/8-18 O-ring

Black 90 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Powermaster 1-567 Alternator Charge Wire, 6-Gauge, 7 Feet, Red

Earls 961644ERL Straight -4 AN Male to 1/4 Inch NPT, Zinc Plated Steel

Related Articles

Lucas Oil 10684 SAE 20W50 Hot Rod Engine Oil, One 5 Quart Jug

Industrial Tap, 3/8 Inch-24 SAE

Valvoline 822388 VR1 10W30 Conventional Motor Oil, 1 Quart

Mr Gasket 78080G Silicone RTV, Grey, 3 oz Tube

Spectre 98499 Carb Hat Air Bonnet Plenum, Low Profile, Single

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

GM Metric Caliper Fitting, 10mm - 1.5 to -3 AN & Crush Washers

Goodridge AN921-08DBLK High-Flow Port Adapter Fitting, -8AN, 90 Degree

Speedway Premium Dry Media Air Filter Elements, 14 Inch

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Nostalgia 4-Barrel Spun Aluminum Air Cleaner

Earls 581533ERL Brake Adapter, 3/8 Inch-24, -3 AN

Fragola 495023-BL 90 Black Press Gauge Fitting 1/8 Fem -4 AN Male

Speedway Motors LS Swap Cast Iron V Band Exhaust Manifold, RH

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

Moroso 65802 Carburetor Top Hat Dust Cover Cap

Rochester 2G Extended Primary Carb Shaft

Straight Aluminum Bulkhead Flare Fitting, Black, -3 AN

90 Degree Socketless Push-On Hose End, -12 AN

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

Black 45 Degree Socketless Push-On Hose End, -12 AN

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Anodized Aluminum -4 AN Flare Plug Fitting, Blue

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Edelbrock 1077 RTV High Temp Silicone Sealer, 1/2 ounce

Velocity Stack

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Lucas Oil 10687 10W30 Hot Rod Oil, 1 Quart

Anodized Aluminum -4 AN Flare Plug Fitting, Black