1966 Cadillac Eldorado Engine Parts

5,072 products fit your

1966 Cadillac Eldorado

Add Engine

Show Direct Fit Parts

5,072 products

Sort By:

Clear All

Fitment

1966 Cadillac Eldorado

Department

Street

Application

Muscle Car

Products

Mobil 1 |

#3241223771

Mobil 1 Full Synthetic Motor Oil 15W50, 1 Quart

Oil Weight:

15W50

Oil Type:

Synthetic

ZDDP Enhanced:

$10.99

/each

Stromberg Air Cleaner Spacers, 2-5/8 Inch

Speedway Motors |

#91511660

Stromberg Air Cleaner Spacers, 2-5/8 Inch

(24)

Inside Diameter:

2.50"

Material Type:

Aluminum

Sold in Quantity:

Each

$22.99

/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

-53%

Fragola |

#61768206

Fragola 681206-BL Real-Street 120 Degree PTFE Hose End Fitting, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$25.99

/each

$55.93

-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

Corey's 1966 Nova SS

A modern heartbeat with classic vibes gives Corey Petska's 1966 Nova SS a second chance around.

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.

1967 Firebird Engine Refurbish

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

1966 Chevelle

Sometimes, a simple paint job can cause a project to spiral out of control. In the case of Steve's '66 Chevelle, it came out way better than anyone expected.

-9%

Aeromotive |

#91013129

Aeromotive 13129 EFI Bypass Fuel Pressure Regulator, 30-70 PSI

(7)

Regulator Style:

Return

Material Type:

Aluminum

$208.60

/each

$229.46

-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

Holley |

#42512803BP

Holley 12-803BP Carbureted Bypass Fuel Pressure Regulator

(3)

Regulator Style:

Bypass

Material Type:

Aluminum

$144.95

/each

Maxima |

#22915901

Maxima Racing Oils 39-35901B Semi-Synthetic, 20W50, 1 Quart

(2)

Oil Weight:

20W40

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$13.49

/quart

Carb Hat Air Bonnet Plenum, Dual, 4 Inch & Stud Kit

Speedway Motors |

#9101583

Carb Hat Air Bonnet Plenum, Dual, 4 Inch & Stud Kit

(2)

Material Type:

Aluminum

Tube O.D.:

4.00"

Finish:

Polished

$151.99

/kit

-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

Sure Seal Air Cleaner Top Only, 14 Inch Diameter

Speedway Motors |

#91011062-1

Sure Seal Air Cleaner Top Only, 14 Inch Diameter

(20)

Overall Diameter:

14"

Shape:

Round

Housing Material:

Aluminum

$20.99

/each

Mobil 1 |

#3241223261

Mobil 1 122326 Advanced Full Synthetic Oil, 10W-30, 5 Quarts

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

$51.99

/each

50s Style 4-Barrel Spun Aluminum Air Cleaner

Speedway Motors |

#91603479

50s Style 4-Barrel Spun Aluminum Air Cleaner

Shape:

Round

Overall Diameter:

7.80"

Filter Material:

Paper

$72.99

/each

-68%

Aeroquip |

#6172041

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$24.99

/each

$80.08

-7%

Earls |

#425591941ERL

Earls 591941ERL Brake Adapter, 7/16 Inch-20, -4 AN, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

7/16"-20 I.F. Male

Material Type:

Steel

$22.40

/pair

$24.23

Valvoline |

#795679082

Valvoline 679082 VR1 Synthetic Motor Oil, 20W50, 6 Quart

(11)

Oil Weight:

20W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$72.99

/box

$132 Off

Aeroquip |

#61710191

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$44.99

/each

$177.35

Speedway Motors |

#9109844

Speedway Motors 14x3 Inch Air Cleaner/Pre-Filter Kit

Shape:

Round

Overall Diameter:

14"

Filter Material:

Reusable Cotton Gauze

$141.99

/kit

Billet Specialties |

#91067225

Billet Specialties 67225 Polished Aluminum 3/8 Inch Hose End Cover

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Natural

$24.95

/each

Maxima |

#22901912

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

(1)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$157.99

/box

Oil-Filled Canister Style Female Remote Ignition Coil

Speedway Motors |

#289JM6927

Oil-Filled Canister Style Female Remote Ignition Coil

(4)

Coil Style:

Remote Mount

Maximum Voltage:

45,000 volts

Material Type:

Billet Aluminum

$41.99

/each

Speedway Motors |

#91011066

2 Barrel Rochester Air Cleaner Base

(10)

Overall Diameter:

14"

Shape:

Round

Housing Material:

Aluminum

$67.99

/each

-7%

Earls |

#425966303ERL

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

(19)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$12.64

/each

$13.67

-17%

Powermaster |

#2551137

Powermaster 1137 PowerGEN 3/4 Inch V-Belt Alternator Pulley

(3)

Material Type:

Steel

Sold in Quantity:

Each

$31.99

/each

$38.75

-71%

Aeroquip |

#6171005

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$30.99

/each

$107.27

Black Socketless Straight Push-On Hose End, -8 AN

Speedway Motors |

#62020031

Black Socketless Straight Push-On Hose End, -8 AN

(10)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$14.99

/each

Redline |

#607812051

Redline 81205 Supercool Concentrate With Water Wetter, Gallon

(1)

Sold in Quantity:

Each

Freezing Point - Concentrate:

-34 F

$68.49

/each

Black Aluminum Universal 1-1/4 Inch Finned Push-In Breather w/ PCV

Speedway Motors |

#9101721

Black Aluminum Universal 1-1/4 Inch Finned Push-In Breather w/ PCV

(13)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

$47.99

/each

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

K&N |

#465612000

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

(4)

Overall Diameter:

14"

Filter Material:

Reusable Cotton Gauze

$346.99

/each

Valvoline |

#7958223881

Valvoline 822388 VR1 10W30 Conventional Motor Oil, 1 Quart

(2)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

$10.49

/quart

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

8.5mm LS Spark Plug Wire Set, 135 Degree Boots, 9-3/4 Inch

Speedway Motors |

#28981028

8.5mm LS Spark Plug Wire Set, 135 Degree Boots, 9-3/4 Inch

(1)

Conductor Style:

Spiral Core

Diameter:

8.5"

$106.99

/set

-17%

Powermaster |

#2551562

Powermaster 1-562 6-gauge Alternator Charge Wire, 2 FT

Core Material:

Copper

Sold in Quantity:

Each

$34.99

/each

$42.50

-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

Valco Cincinnati |

#910710202

Valco Cincinnati 710XX202 All-In-One Silicone, Aluminum, 11.17 oz

(4)

Volume:

11.17 fl. oz.

Sold in Quantity:

Each

$17.49

/each

Showing 1 - 1224 of 5,072 results

Shop Feedback:

Did you find what you are looking for?

1966 Cadillac Eldorado Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Mobil 1 Full Synthetic Motor Oil 15W50, 1 Quart

Stromberg Air Cleaner Spacers, 2-5/8 Inch

Nostalgia 4-Barrel Spun Aluminum Air Cleaner

Fragola 681206-BL Real-Street 120 Degree PTFE Hose End Fitting, -6 AN

Aeroquip FBM1101 Straight High Pressure -4 AN TFE Hose End

Related Articles

Aeromotive 13129 EFI Bypass Fuel Pressure Regulator, 30-70 PSI

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

Holley 12-803BP Carbureted Bypass Fuel Pressure Regulator

Maxima Racing Oils 39-35901B Semi-Synthetic, 20W50, 1 Quart

Carb Hat Air Bonnet Plenum, Dual, 4 Inch & Stud Kit

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

Sure Seal Air Cleaner Top Only, 14 Inch Diameter

Mobil 1 122326 Advanced Full Synthetic Oil, 10W-30, 5 Quarts

50s Style 4-Barrel Spun Aluminum Air Cleaner

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Earls 591941ERL Brake Adapter, 7/16 Inch-20, -4 AN, Zinc Plated Steel

Valvoline 679082 VR1 Synthetic Motor Oil, 20W50, 6 Quart

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Speedway Motors 14x3 Inch Air Cleaner/Pre-Filter Kit

Billet Specialties 67225 Polished Aluminum 3/8 Inch Hose End Cover

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

Oil-Filled Canister Style Female Remote Ignition Coil

2 Barrel Rochester Air Cleaner Base

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

Powermaster 1137 PowerGEN 3/4 Inch V-Belt Alternator Pulley

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Black Socketless Straight Push-On Hose End, -8 AN

Redline 81205 Supercool Concentrate With Water Wetter, Gallon

Black Aluminum Universal 1-1/4 Inch Finned Push-In Breather w/ PCV

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

Valvoline 822388 VR1 10W30 Conventional Motor Oil, 1 Quart

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

8.5mm LS Spark Plug Wire Set, 135 Degree Boots, 9-3/4 Inch

Powermaster 1-562 6-gauge Alternator Charge Wire, 2 FT

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

Valco Cincinnati 710XX202 All-In-One Silicone, Aluminum, 11.17 oz