1955 GMC 300 Engine Parts

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1955 GMC 300

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1955 GMC 300

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-7%

Earls |

#425AT921112ERL

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Female

Angle:

90 degree

$59.89

/each

$64.95

Earls |

#425AT922104ERL

Earls AT922104ERL 90 Degree -4 AN Male to 1/8 Inch NPT Male Swivel

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$41.81

/each

-8%

Earls |

#425AT925108ERL

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$63.95

/each

$69.95

-7%

Earls |

#425600103ERL

Earls 600103ERL Speed-Seal Hose End, -3 AN, Steel

(1)

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$14.88

/each

$16.10

Earls |

#425AT935112ERL

Earls AT935112ERL 90 Degree -12 AN Female to Female Swivel Adapter

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Female

Angle:

90 degree

$35.95

/each

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Small Block Chevy in a 1953 Chevy 3600

In this Tech Tip, John advises a customer on the parts needed to slip a small block Chevy engine in his 1953 Chevy 3600.

Proper Power Steering for a 1955 Chevy BelAir

In this Tech Tip, a customer asked about the correct parts needed to set up the power steering system on his 1955 BelAir.

1955 Chevy Truck

This slick grey 55 Chevy truck is as clean as they come, and there are more hidden details throughout than the subtle exterior would lead you to believe.

55 Chevy Engine Build

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

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!

'55 Chevy Chassis Refresh

Learn how Derek Turner's '55 Chevy gets completely overhauled with brand new chassis and suspension components along with a new fuel system and wiring.

Terry's 1955 Chevy: The Ultimate Time Machine

This fully restored 1955 Chevy gives Terry Barton everything he could dream of. Learn how this Tri-five was brought back to life with '60s era class.

"Nemesis" 1955 Chevy Gasser

Scott's "Nemesis" '55 is a time machine that transports everyone around it back to the glory days of drag racing.

'55 Chevy Revival

Follow along to see how a 1955 Chevy Bel Air is chosen for a Tri-5 restoration project. From a floral dash to a hole in the floor, there is some work to be done!

-7%

Earls |

#425604503ERL

Earls 604503ERL Speed-Seal Hose End, -3 AN, 45 Degree, Adjustable

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$46.57

/each

$50.38

-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

-7%

Earls |

#425591932ERL

Earls 591932ERL Brake Adapter, 7/16 Inch-24, -3 AN, Zinc Plated Steel

(3)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Male

Material Type:

Steel

$22.40

/each

$24.23

-7%

Earls |

#425AT921103ERL

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$46.55

/each

$50.36

-7%

Earls |

#425981506ERL

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$10.40

/each

$11.25

-7%

Earls |

#425981508ERL

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$20.87

/each

$22.58

-7%

Earls |

#425812006ERL

Earls 812006ERL 120 Degree -6 AN Female to -6 AN Hose Adapter

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$44.35

/each

$47.97

-30%

Fragola |

#61761061

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$11.99

/each

$17.18

-45%

Fragola |

#61761071

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-4 AN Male

$9.29

/each

$17.18

-8%

Holley |

#425120153

Holley 120-153 Round Black Finned Air Cleaner, Reusable Filter, 14 x 3

(1)

Shape:

Round

Overall Diameter:

14"

Filter Material:

Red cotton gauze

$199.95

/each

$218.95

-7%

Holley |

#4251217

Holley 121-7 Discharge nozzle screw, Hollow

GTIN Code:

090127619766

$20.90

/each

$22.61

-7%

Earls |

#425300106ERL

Earls 300106ERL Auto Fit Female Hose End, Straight, -6 AN to -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$13.26

/each

$14.34

Ideal Heavy Duty T-Bolt Clamp, 1-3/8 Inch Minimum Clamping Diameter

Ideal Clamps |

#917138

Ideal Heavy Duty T-Bolt Clamp, 1-3/8 Inch Minimum Clamping Diameter

(1)

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$7.49

/each

Ideal Heavy Duty T-Bolt Clamp, 1-3/4 Inch Minimum Clamping Diameter

Ideal Clamps |

#917175

Ideal Heavy Duty T-Bolt Clamp, 1-3/4 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$7.99

/each

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

Ideal Clamps |

#917213

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

(1)

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$6.99

/each

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

Ideal Clamps |

#917338

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$11.49

/each

$229 Off

Holley |

#425550601N

Holley EFI 550-601N HP EFI ECU And Harness Kits

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

$242 Off

Holley |

#425550602N

Holley 550-602N HP EFI ECU & Harness Kit, LS1/LS6, NTK O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

$210 Off

Holley |

#425550602

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

-7%

Earls |

#425AT593202ERL

Earls AT593202ERL 1/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Fitting Type:

Plug Fitting

Fitting Size 1:

1/8" Male NPT

Fitting Attachment 1:

Male NPT

$11.93

/pair

$12.90

-7%

Earls |

#425AT593204ERL

Earls AT593204ERL 3/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Fitting Type:

Plug Fitting

Fitting Size 1:

3/8" Male NPT

Fitting Attachment 1:

Male NPT

$14.92

/pair

$16.14

-7%

Earls |

#425AT985086ERL

Earls AT985086ERL -8 AN Male to -6AN O-Ring Port Adapter

Fitting End A:

-8 AN Male

Fitting End B:

-6 AN Male o-ring

Angle:

Straight

$25.36

/each

$27.43

-7%

Earls |

#4259892108ERL

Earls 9892108ERL Blue -10 AN Female to -8 AN Male Flare Reducer

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Male

$25.36

/each

$27.43

Earls |

#425989532ERL

Earls 989532ERL -4 AN to 3/8-24 Tubing Adapter, Zinc Plated

Fitting End A:

-4 AN Male

Fitting End B:

3/8"-24 I.F. Female

Material Type:

Steel

$5.95

/each

-7%

Earls |

#425AT993301ERL

Earls AT993301ERL 1/8 Inch NPT Hex Head Plug, Hard Anodized Aluminum

Fitting Type:

Plug Fitting

Fitting Size 1:

1/8" Male NPT

Fitting Attachment 1:

Male NPT

$10.40

/each

$11.25

-7%

Earls |

#425989545ERL

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Fitting End A:

-3 AN Male

Fitting End B:

10MM X 1.0 I.F. Female

Material Type:

Steel

$11.93

/each

$12.90

-55%

Earls |

#425AT922107ERL

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

Garage Sale Type:

Discontinued

Fitting End A:

-8 AN Male

Fitting End B:

1/4" NPT Male

$15.50

/each

$34.95

-7%

Earls |

#425AT985081ERL

Earls AT985081ERL -8 AN Male to 7/8-14 Inch O-Ring Port Adapter

Fitting End A:

-8 AN Male

Fitting End B:

7/8" - 14 Male O-ring (-10 AN)

Angle:

Straight

$24.36

/each

$26.35

Earls |

#425962404ERL

Earls 962404ERL -4 AN Male Tee, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$7.95

/each

-7%

Earls |

#425963303ERL

Earls 963303ERL 90 Degree -3 AN Bulkhead Union, Zinc Plated Steel

AN Size:

-3 AN

Angle:

90 degree

Fitting End A:

-3 AN Male

$14.88

/each

$16.10

-7%

Earls |

#425AT982206ERL

Earls AT982206ERL -6 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$16.42

/each

$17.76

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1955 GMC 300 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

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Price

Customer Rating

Products

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Earls AT922104ERL 90 Degree -4 AN Male to 1/8 Inch NPT Male Swivel

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Earls 600103ERL Speed-Seal Hose End, -3 AN, Steel

Earls AT935112ERL 90 Degree -12 AN Female to Female Swivel Adapter

Related Articles

Earls 604503ERL Speed-Seal Hose End, -3 AN, 45 Degree, Adjustable

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

Earls 591932ERL Brake Adapter, 7/16 Inch-24, -3 AN, Zinc Plated Steel

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Earls 812006ERL 120 Degree -6 AN Female to -6 AN Hose Adapter

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

Holley 120-153 Round Black Finned Air Cleaner, Reusable Filter, 14 x 3

Holley 121-7 Discharge nozzle screw, Hollow

Earls 300106ERL Auto Fit Female Hose End, Straight, -6 AN to -6 AN

Ideal Heavy Duty T-Bolt Clamp, 1-3/8 Inch Minimum Clamping Diameter

Ideal Heavy Duty T-Bolt Clamp, 1-3/4 Inch Minimum Clamping Diameter

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

Ideal Heavy Duty T-Bolt Clamp, 3-3/8 Inch Minimum Clamping Diameter

Holley EFI 550-601N HP EFI ECU And Harness Kits

Holley 550-602N HP EFI ECU & Harness Kit, LS1/LS6, NTK O2

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Earls AT593202ERL 1/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Earls AT593204ERL 3/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Earls AT985086ERL -8 AN Male to -6AN O-Ring Port Adapter

Earls 9892108ERL Blue -10 AN Female to -8 AN Male Flare Reducer

Earls 989532ERL -4 AN to 3/8-24 Tubing Adapter, Zinc Plated

Earls AT993301ERL 1/8 Inch NPT Hex Head Plug, Hard Anodized Aluminum

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

Earls AT985081ERL -8 AN Male to 7/8-14 Inch O-Ring Port Adapter

Earls 962404ERL -4 AN Male Tee, Zinc Plated Steel

Earls 963303ERL 90 Degree -3 AN Bulkhead Union, Zinc Plated Steel

Earls AT982206ERL -6 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow