1979 Dodge D300 Engine Parts

5,748 products fit your

1979 Dodge D300

Add Engine

Show Direct Fit Parts

5,748 products

Sort By:

Clear All

Fitment

1979 Dodge D300

Products

-7%

Earls |

#425915103ERL

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$16.42

/each

$17.76

-7%

Earls |

#425AT809010ERL

Earls AT809010ERL 90 Degree -10 AN Female to -10 AN Swivel Low Profile

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-8%

Earls |

#425AT809110ERL

Earls AT809110ERL 90 Degree -10 AN Female to -10 AN Swivel Seal Hose

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$61.05

/each

$66.95

-8%

Earls |

#425AT812006ERL

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$49.95

/each

$54.83

-8%

Earls |

#425AT818006ERL

Earls AT818006ERL 180 Degree -6 AN Female to -6 AN Swivel Seal Hose

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$49.95

/each

$54.83

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.

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.

Selecting Axles for a 1931 Model A

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

-7%

Earls |

#425AT818010ERL

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-7%

Earls |

#425916103ERL

Earls 916103ERL Blue Straight -3AN Swivel to 1/8 In Male NPT Adapter

Fitting End A:

-3 AN Female

Fitting End B:

1/8" NPT Male

Angle:

Straight

$22.39

/each

$24.22

-7%

Earls |

#425916112ERL

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

Fitting End A:

-12 AN Female

Fitting End B:

3/4" NPT Male

Angle:

Straight

$41.81

/each

$45.23

-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

-7%

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

Hooker Headers |

#4252001HKR

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$675.95

/set

$731.95

Demon 190015 Accelerator Pump Diaphragms, 30cc

Demon Carburetion |

#425190015

Demon 190015 Accelerator Pump Diaphragms, 30cc

Sold in Quantity:

Each

GTIN Code:

792898006713

$10.39

/each

-7%

Earls |

#425300124ERL

Earls 300124ERL Auto-Fit Hose End, AN24, Red/Blue, Straight

Fitting Hose Size:

-24 AN

Fitting End A:

-24 AN Female

Fitting End B:

-24 AN Hose

$184.95

/each

$200.95

Earls |

#425991902ERL

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-3 AN Male

$6.95

/each

-5%

Holley |

#425522128

Holley 522-128 Low Impedance Fuel Injector, 120 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666593

$849.95

/each

$899.95

-8%

Holley |

#425522161

Holley 522-161 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127686577

$167.95

/each

$182.95

-7%

Holley |

#425522248

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

GTIN Code:

090127666616

$715.95

/each

$775.95

-7%

Earls |

#4259919DFHERL

Earls 9919DFHERL Straight -6 AN Male to 14mm x 1.5 Adapter, Blue

Fitting End A:

-6 AN Male

Fitting End B:

14mm x 1.5 Male

Angle:

Straight

$17.89

/each

$19.35

$559 Off

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Flowtech Exhaust |

#425117022FLT

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Header Tube Type:

Lake Style

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$535.61

/each

$1,094.95

-11%

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Flowtech Exhaust |

#425117042FLT

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Finish:

Chrome

Sold in Quantity:

Pair

$562.95

/set

$633.95

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

Flowtech Exhaust |

#42511704RFLT

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

(2)

Finish:

Natural

Sold in Quantity:

Pair

$234.95

/set

-7%

Earls |

#425981688ERL

Earls 981688ERL Blue Straight -8 AN Male to 1/2 Inch NPT Adapter

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$12.94

/each

$14.00

-7%

Earls |

#425982203ERL

Earls 982203ERL Blue 90 Degree Elbow -3 AN Male to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$16.42

/each

$17.76

-7%

Earls |

#425982208ERL

Earls 982208ERL Blue 90 Degree Elbow -8 AN Male to 3/8 Inch NPT

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$20.87

/each

$22.58

-7%

Earls |

#425982403ERL

Earls 982403ERL Blue Anodized -3 AN Male Tee, Lightweight Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$16.42

/each

$17.76

-7%

Earls |

#425700109ERL

Earls 700109ERL Straight -8 AN Female to 1/2 Inch Barb Adapter

(2)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$10.60

/each

$11.46

-7%

Earls |

#425984004ERL

Earls 984004ERL Blue Straight 1/4 Inch Hose Barb to 1/8 Inch NPT Male

(1)

Fitting End A:

1/4" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

Straight

$10.40

/each

$11.25

-7%

Earls |

#425985008ERL

Earls 985008ERL Blue -8 AN Male to3/4-16 Inch O-Ring Port Adapter

Fitting End A:

-8 AN Male

Fitting End B:

3/4" - 16 Male O-ring (-8 AN)

Angle:

Straight

$20.89

/each

$22.60

-7%

Earls |

#425AT992908ERL

Earls AT992908ERL Aluminum -8 AN Flare Fitting Cap, Black

Material Type:

Aluminum

Sold in Quantity:

Each

$11.93

/each

$12.90

-8%

Holley |

#42570349

Holley 703-49 Marine Carb Renew Kits

Sold in Quantity:

Each

GTIN Code:

090127110126

$66.65

/each

$72.95

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511000FLT

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$194.95

/each

-7%

Holley |

#42512845

Holley 12-845 HP Billet Carbureted By-Pass Fuel Pressure Regulator

Regulator Style:

Bypass

Material Type:

Aluminum

$289.95

/each

$313.95

-7%

Earls |

#425609004ERL

Earls 609004ERL Speed-Seal Hose End, -4 AN, 90 Degree, Adjustable

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$46.55

/each

$50.36

-7%

Earls |

#425AT949096ERL

Earls AT949096ERL 90 Degree -6 AN Male to 5/8-18 Inch Swivel Adapter

(1)

Fitting End A:

-6 AN Male

Fitting End B:

5/8"-18 Male Inverted Flare

Angle:

90 degree

$39.90

/each

$43.17

-7%

Earls |

#425AT981408ERL

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

(2)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.93

/each

$9.66

-8%

Earls |

#425609093ERL

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$87.95

/each

$95.95

-40%

Fragola |

#61770181

Fragola 495108-BL O-Ring -12AN Hose to -10AN Port Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$16.49

/each

$27.78

Showing 1 - 324 of 5,748 results

Shop Feedback:

Did you find what you are looking for?

1979 Dodge D300 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

Earls AT809010ERL 90 Degree -10 AN Female to -10 AN Swivel Low Profile

Earls AT809110ERL 90 Degree -10 AN Female to -10 AN Swivel Seal Hose

Earls AT812006ERL 120 Degree -6 AN Female to -6 AN Swivel Seal Hose

Earls AT818006ERL 180 Degree -6 AN Female to -6 AN Swivel Seal Hose

Related Articles

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Earls 916103ERL Blue Straight -3AN Swivel to 1/8 In Male NPT Adapter

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

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

Hooker 2001HKR Block Hugger Header, SB Chevy, 1.625 Inch Tube Size

Demon 190015 Accelerator Pump Diaphragms, 30cc

Earls 300124ERL Auto-Fit Hose End, AN24, Red/Blue, Straight

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Holley 522-128 Low Impedance Fuel Injector, 120 lb/hr Injector Flow

Holley 522-161 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

Earls 9919DFHERL Straight -6 AN Male to 14mm x 1.5 Adapter, Blue

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

Earls 981688ERL Blue Straight -8 AN Male to 1/2 Inch NPT Adapter

Earls 982203ERL Blue 90 Degree Elbow -3 AN Male to 1/8 Inch NPT

Earls 982208ERL Blue 90 Degree Elbow -8 AN Male to 3/8 Inch NPT

Earls 982403ERL Blue Anodized -3 AN Male Tee, Lightweight Aluminum

Earls 700109ERL Straight -8 AN Female to 1/2 Inch Barb Adapter

Earls 984004ERL Blue Straight 1/4 Inch Hose Barb to 1/8 Inch NPT Male

Earls 985008ERL Blue -8 AN Male to3/4-16 Inch O-Ring Port Adapter

Earls AT992908ERL Aluminum -8 AN Flare Fitting Cap, Black

Holley 703-49 Marine Carb Renew Kits

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Holley 12-845 HP Billet Carbureted By-Pass Fuel Pressure Regulator

Earls 609004ERL Speed-Seal Hose End, -4 AN, 90 Degree, Adjustable

Earls AT949096ERL 90 Degree -6 AN Male to 5/8-18 Inch Swivel Adapter

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable

Fragola 495108-BL O-Ring -12AN Hose to -10AN Port Fitting