1981 GMC G3500 Engine Parts

5,316 products fit your

1981 GMC G3500

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1981 GMC G3500

Products

Speedway Motors |

#7209370

Spark Plug Wire Looms Set, Blue

(11)

Material Type:

Plastic

Finish:

Chrome

Color:

Blue

$16.49

/each

Edmunds Custom Air Cleaner, Tall, 2-5/8 Inch Neck

Speedway Motors |

#91011054

Edmunds Custom Air Cleaner, Tall, 2-5/8 Inch Neck

(7)

Shape:

Round

Overall Diameter:

4.5"

$115.99

/each

Speedway 2007-2008 LS2/LS3/LS7 Engine Wiring Harness

Speedway Motors |

#91007008

Speedway 2007-2008 LS2/LS3/LS7 Engine Wiring Harness

$663.99

/each

Speedway Motors |

#289WH1210

Speedway Motors LS1/T56 Drive By Wire Harness

Injection Style:

Multi-port

Sold in Quantity:

Each

$345.99

/each

Speedway Finned Aluminum Oval Air Cleaner, 12 Inch

Speedway Motors |

#9116020

Speedway Finned Aluminum Oval Air Cleaner, 12 Inch

(24)

Shape:

Oval

Material Type:

Aluminum

$94.99

/each

Speedway Motors |

#91011066

2 Barrel Rochester Air Cleaner Base

(10)

Overall Diameter:

14"

Shape:

Round

Housing Material:

Aluminum

$67.99

/each

Speedway Motors |

#92511900

Gasser Style Competition Air Scoops

(31)

Overall Length:

20.00"

Overall Width:

9.50"

Overall Height:

6.00"

as low as

$157.99

/each

Replacement Washable Filter for Shotgun Scoop, 6.38 x 2.38 Inch

Speedway Motors |

#92511623

Replacement Washable Filter for Shotgun Scoop, 6.38 x 2.38 Inch

(31)

Filter Material:

Reusable Cotton Gauze

Color:

Pink

Overall Diameter:

6.38"

$20.99

/each

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

Speedway Motors |

#472995008

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

(13)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Male

$12.99

/each

Speedway Motors |

#91604044

LS Swap Conversion Low Profile Oil Pan Kit, Black, 90 Degree 10AN

(1)

Sump Style:

Wet Sump

Sump Location:

Rear

$562.99

/kit

Aluminum Cold Side Turbo Intercooler Pipe Kit, 2.5-inch/3-inch

Speedway Motors |

#91003785

Aluminum Cold Side Turbo Intercooler Pipe Kit, 2.5-inch/3-inch

(1)

Couplers Included:

Yes

Intercooler Pipe Material:

Aluminum

Sold in Quantity:

Kit

as low as

$137.99

/kit

Speedway Motors |

#91012348

Speedway Motors HEI Wiring Harness, with Capacitor

(9)

Sold in Quantity:

Each

$21.99

/each

Speedway Finned Aluminum Coil Cover, Firewall Mount

Speedway Motors |

#91003036

Speedway Finned Aluminum Coil Cover, Firewall Mount

(5)

Material Type:

Aluminum

Finish:

Polished

$68.99

/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

Speedway Finned 90 Degree Valve Cover Oil Breather

Speedway Motors |

#91003041

Speedway Finned 90 Degree Valve Cover Oil Breather

Attachment Style:

Bolt-on

Valve Cover Hole Size:

1.375"

Shape:

Rectangular

$110.99

/each

Speedway Motors |

#91011010

Speedway Reusable Air Filter, 12x2 Oval

(2)

Air Filter Style:

Conical

Filter Color:

Red

Sold in Quantity:

Each

$32.99

/each

Speedway Motors |

#92511643

Speedway Reusable Air Filter, 15x2 Oval

(1)

Air Filter Style:

Oval

Filter Material:

Reusable Cotton Gauze

Sold in Quantity:

Each

$33.99

/each

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300104S

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$311.99

/pair

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -12 AN

Speedway Motors |

#62010121

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -12 AN

(1)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$33.99

/each

Precision Dial Indicator, 2-3/8 Inch Face, .001 Inch Increments

Speedway Motors |

#91082721

Precision Dial Indicator, 2-3/8 Inch Face, .001 Inch Increments

(2)

Color:

Natural

Sold in Quantity:

Each

$40.99

/each

Aluminum -6 AN Flare Fitting Cap, Blue Anodized

Speedway Motors |

#6176196

Aluminum -6 AN Flare Fitting Cap, Blue Anodized

(3)

Material Type:

Aluminum

Color:

Blue

$6.99

/each

Speedway Motors |

#910110681

Low Profile 2 Barrel Rochester Air Cleaner Base, Black Anodized

$51.99

/each

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

Speedway Motors |

#61742981

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$10.99

/each

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

Speedway Motors |

#6201532

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

(3)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$22.99

/each

Mock Up Turbo Fit Simulator Hot/Cold Side Welding Jig, T4 Flange

Speedway Motors |

#91015031

Mock Up Turbo Fit Simulator Hot/Cold Side Welding Jig, T4 Flange

Turbocharger Style:

Turbine Housing Inlet Flange:

Material Type:

Steel

$67.99

/each

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Speedway Motors |

#6177003

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

(3)

Fitting End A:

-10 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$14.49

/each

-7%

Earls |

#425750009ERL

Earls 750009ERL Vapor Guard 1 Ear Type 5/16 Inch Hose Clamp 5/Pk

Style:

Crimp

Material Type:

Stainless Steel

Color:

Natural

$10.38

/set

$11.23

-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 |

#425750012ERL

Earls 750012ERL Vapor Guard 2 Ear Type 3/8 Inch Hose Clamp 5/Pk

(3)

Style:

Crimp

Material Type:

Stainless Steel

Color:

Natural

$13.40

/set

$14.49

-6%

Hooker Headers |

#4258540HKR

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

Finish:

Natural

Collector Diameter:

3 Inch

$699.95

/kit

$749.95

-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 |

#425840106ERL

Earls 840106ERL Straight -6 AN to -6 AN Male Hose End

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Hose

$23.89

/each

$25.84

-7%

Mr Gasket |

#55056AG

Mr Gasket 56AG Carburetor Gasket, Quadrajet, Open Center

(1)

Carburetor Barrels:

4-Barrel

Carburetor Flange Type:

4-Barrel Spread Bore

Gasket Material:

Nitrile rubber composite

$10.30

/each

$11.14

-7%

Earls |

#425AT981510ERL

Earls AT981510ERL -10 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$16.39

/each

$17.73

-8%

Earls |

#425AT981516ERL

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

Angle:

Straight

$56.79

/each

$61.95

-7%

Earls |

#425AT981603ERL

Earls AT981603ERL -3 AN Male to 1/8 Inch NPT Straight Adapter

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.38

/each

$7.99

Showing 1 - 1512 of 5,316 results

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1981 GMC G3500 Engine Parts

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Part

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Transmission Family

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Price

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Products

Spark Plug Wire Looms Set, Blue

Edmunds Custom Air Cleaner, Tall, 2-5/8 Inch Neck

Speedway 2007-2008 LS2/LS3/LS7 Engine Wiring Harness

Speedway Motors LS1/T56 Drive By Wire Harness

Speedway Finned Aluminum Oval Air Cleaner, 12 Inch

2 Barrel Rochester Air Cleaner Base

Gasser Style Competition Air Scoops

Replacement Washable Filter for Shotgun Scoop, 6.38 x 2.38 Inch

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

LS Swap Conversion Low Profile Oil Pan Kit, Black, 90 Degree 10AN

Aluminum Cold Side Turbo Intercooler Pipe Kit, 2.5-inch/3-inch

Speedway Motors HEI Wiring Harness, with Capacitor

Speedway Finned Aluminum Coil Cover, Firewall Mount

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Speedway Finned 90 Degree Valve Cover Oil Breather

Speedway Reusable Air Filter, 12x2 Oval

Speedway Reusable Air Filter, 15x2 Oval

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Black, -12 AN

Precision Dial Indicator, 2-3/8 Inch Face, .001 Inch Increments

Aluminum -6 AN Flare Fitting Cap, Blue Anodized

Low Profile 2 Barrel Rochester Air Cleaner Base, Black Anodized

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

Mock Up Turbo Fit Simulator Hot/Cold Side Welding Jig, T4 Flange

Blue Straight AN10 Flare Adapter to 3/8 Inch Aluminum Pipe Fitting

Earls 750009ERL Vapor Guard 1 Ear Type 5/16 Inch Hose Clamp 5/Pk

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

Earls 750012ERL Vapor Guard 2 Ear Type 3/8 Inch Hose Clamp 5/Pk

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

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

Earls 840106ERL Straight -6 AN to -6 AN Male Hose End

Mr Gasket 56AG Carburetor Gasket, Quadrajet, Open Center

Earls AT981510ERL -10 AN Male Straight Union, Anodized Aluminum

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Earls AT981603ERL -3 AN Male to 1/8 Inch NPT Straight Adapter