1966 GMC 3500 Cooling and Heating Parts

2,823 products fit your

1966 GMC 3500

Add Engine

Show Direct Fit Parts

2,823 products

Sort By:

Clear All

Fitment

1966 GMC 3500

Products

Flex-A-Lite |

#359116551

Flex-A-Lite 116551 Dual Electric Puller Fan, 12 In, W/ Control

Fan Diameter:

12 Inch

Maximum Fan CFM:

2500 CFM

Blade Material:

Plastic

$349.99

/each

Flex-A-Lite |

#359116567

Flex-A-Lite 116567 Nylon Fan, 17 Inch, 6 Blade, Mechanical

Fan Diameter:

17 Inch

Rotation:

Clockwise/Standard

Blade Type:

Flex

$29.99

/each

New Product

All American Billet |

#38810269

All American Billet FDS-440-301, Machined, Serp Kit w/ AC & PS

Water Pump Style:

Short

Pulley Style:

Serpentine, original style pulleys with triangular cutouts

Crankshaft Pulley Included:

Yes

$2,695.00

/set

New Product

All American Billet |

#38810270

All American Billet FDS-440-351, Machined, Serp Kit w/ AC & PS

Water Pump Style:

Short

Pulley Style:

Serpentine, original pulleys with triangular cutouts

Crankshaft Pulley Included:

Yes

$2,695.00

/set

-7%

Holley |

#425199106

Holley 199-106 SD7 A/C Compressor, Polished

A/C Compressor Type:

Sanden SD7B10

Material Type:

Aluminum

Finish:

Polished

$664.95

/each

$719.95

Car Cooling System Components

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Torque Converter and Transmission Cooling Basics - 1967 Chevelle

Learn the basic function of a torque converter along with alternative ways to cool your Chevy transmission.

Cooling a '46 Ford Sedan

In this Tech Tip, John offers some guidance to a customer looking to cool his 1946 Ford Sedan.

Installing a DeWitt's Radiator - 1967 Chevelle

See how to properly install a DeWitt's Direct Fit radiator in a 66-67 Chevelle. Learn the benefits of Black Ice coating on this radiator including optimal heat transfer.

Mounting a Single Electric Fan - 1967 Chevelle

Follow this guide on how to mount a single electric puller fan in a '66 - '67 Chevelle. Learn tips on taking measurements and installing a rubber spacer to prevent the fan from rubbing.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Coach Controls |

#41200017

Coach Controls DFC Dual Fan Controller

Sold in Quantity:

Kit

$185.99

/each

-8%

Earls |

#425400ERL

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

GTIN Code:

090127039977

$93.75

/each

$101.95

-7%

Earls |

#42500112ERL

Earls 00112ERL Hardline Adapter, 1/2-20 IFM to 9/16-18 IFF

Fitting Type:

Adapter Fitting

Angle:

Straight

Fitting End A:

1/2-20 I.F. Male

$16.39

/each

$17.73

-6%

Holley |

#42520210

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Material Type:

Billet Aluminum

Finish:

Clear Anodized

Fits A/C Compressor Style:

Sanden SD7B10

$374.95

/each

$402.95

$325 Off

Holley |

#42520221BK

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,949.95

/kit

$4,274.95

Holley |

#4253422

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Fitting Type:

Adapter Fitting

Angle:

90 degree

Fitting End A:

5/8-18 I.F. Male

$51.95

/each

-7%

Earls |

#425309106ERL

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.24

/each

$35.96

$445 Off

Holley |

#42520187

Holley 20-187 Mid-Mount LS Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$2,149.95

/each

$2,594.95

$813 Off

Holley |

#42520190

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,799.95

/each

$4,612.95

New Product

All American Billet |

#38810257

All American Billet FDS-LS-801 LS Serpentine Kit w/ AC & PS

Water Pump Included:

Yes

Water Pump Pulley Included:

Yes

Water Pump Pulley Grooves:

6-Groove | Serpentine

$3,595.00

/set

All American Billet |

#38801130

All American Billet 343120 A/C Hose Kit Straight W/ Service Port

Outer Braid:

Stainless

A/C Line Material:

Stainless Steel

A/C Line Finish:

Natural

$505.99

/kit

$694 Off

Holley |

#42520181

Holley 20-181 Premium Mid-Mount Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,299.95

/each

$3,993.95

$409 Off

Holley |

#42520186BK

Holley 20-186BK GM LS Engine Mid-Mount Accessory System, Black

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Steel

$2,299.95

/kit

$2,708.95

-15%

Maradyne |

#359716

Maradyne M143K 14" 130W Low Profile Straight Blade Fan

(1)

Fan Diameter:

14 Inch

Maximum Fan CFM:

1155 CFM

Blade Material:

Nylon

$144.07

/each

$169.50

New Product

Maradyne |

#35900012

Maradyne M123K Champion 12IN 130W 1155 CFM Reversable S-Blade Fan

Fan Diameter:

12 Inch

Maximum Fan CFM:

1155 CFM

Fan Flow Type:

Reversible

$144.96

/each

New Product

Maradyne |

#35900014

Maradyne M146K Champion 14IN 160W 1555 CFM Reversable S-Blade Fan

Fan Diameter:

14 Inch

Maximum Fan CFM:

1555 CFM

Fan Flow Type:

Reversible

$152.25

/each

New Product

Maradyne |

#35900015

Maradyne M166K Champion 16IN 160W 1810 CFM Reversable S-Blade Fan

Fan Diameter:

16 Inch

Maximum Fan CFM:

1810 CFM

Fan Flow Type:

Reversible

$180.18

/each

New Product

Maradyne |

#35900020

Maradyne MFA109 Temp Switch 195 Degree On, 175 Degree Off

Temp. Range:

195°F on / 175°F off

Thread Pitch:

3/8 in NPT

Material Type:

Brass

$29.45

/each

New Product

Maradyne |

#35900040

Maradyne MJS26KC Jetstream II Dual 12" Fans, Shroud,Temp Switch

Fan Diameter:

12 Inch

Maximum Fan CFM:

2600 CFM

Fan Flow Type:

Pull

$486.70

/each

Flex-A-Lite |

#359104458

Flex-A-Lite 104458 Nylon Fan, 15 Inch, 6 Blade, Mechanical

Rotation:

Clockwise/Standard

Blade Type:

Flex

Blade Material:

Nylon

$29.99

/each

Flex-A-Lite |

#359105386

Flex-A-Lite 105386 Trimline Reversible Electric Fan, 14 Inch

(1)

Fan Diameter:

14.25 Inch

Maximum Fan CFM:

1585 CFM

Blade Material:

Plastic

$124.99

/each

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Chevrolet Performance Parts |

#35511588715

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Thread Pitch:

M6-1.00

Sold in Quantity:

Each

$5.99

/each

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

Spectre Performance |

#46539698

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

(1)

GTIN Code:

089601396989

Sold in Quantity:

Each

$46.99

/each

-7%

Earls |

#425AT924106ERL

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

45 degree

$33.24

/each

$35.96

-7%

Earls |

#425AT925103ERL

Earls AT925103ERL -3 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$49.95

/each

$53.72

-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

-18%

Earls |

#425570012ERL

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

$8.53

$10.53

-7%

Earls |

#425570016ERL

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Temp. Range:

-65° F to 500° F w/ Splashes to 2000° F

Color:

Black

$23.89

/foot

$25.84

-7%

Earls |

#425AT985010ERL

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

(1)

Fitting End A:

-10 AN Male

Fitting End B:

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

Angle:

Straight

$24.36

/each

$26.35

-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

-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

Showing 1 - 252 of 2,823 results

Shop Feedback:

Did you find what you are looking for?

1966 GMC 3500 Cooling and Heating Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Flex-A-Lite 116551 Dual Electric Puller Fan, 12 In, W/ Control

Flex-A-Lite 116567 Nylon Fan, 17 Inch, 6 Blade, Mechanical

All American Billet FDS-440-301, Machined, Serp Kit w/ AC & PS

All American Billet FDS-440-351, Machined, Serp Kit w/ AC & PS

Holley 199-106 SD7 A/C Compressor, Polished

Related Articles

Coach Controls DFC Dual Fan Controller

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

Earls 00112ERL Hardline Adapter, 1/2-20 IFM to 9/16-18 IFF

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Holley 20-221BK GM LT4 Engine Dry Sump Mid-Mount Accessory System

Holley 34-22 Fitting Chrome Universal 90 degree Fitting

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Holley 20-187 Mid-Mount LS Race Accessory System

Holley 20-190 Premium Mid-Mount LS7 Complete Accessory System

All American Billet FDS-LS-801 LS Serpentine Kit w/ AC & PS

All American Billet 343120 A/C Hose Kit Straight W/ Service Port

Holley 20-181 Premium Mid-Mount Race Accessory System

Holley 20-186BK GM LS Engine Mid-Mount Accessory System, Black

Maradyne M143K 14" 130W Low Profile Straight Blade Fan

Maradyne M123K Champion 12IN 130W 1155 CFM Reversable S-Blade Fan

Maradyne M146K Champion 14IN 160W 1555 CFM Reversable S-Blade Fan

Maradyne M166K Champion 16IN 160W 1810 CFM Reversable S-Blade Fan

Maradyne MFA109 Temp Switch 195 Degree On, 175 Degree Off

Maradyne MJS26KC Jetstream II Dual 12" Fans, Shroud,Temp Switch

Flex-A-Lite 104458 Nylon Fan, 15 Inch, 6 Blade, Mechanical

Flex-A-Lite 105386 Trimline Reversible Electric Fan, 14 Inch

Chevrolet Performance 11588715 LS Coolant By-Pass Bleed Bolt

Spectre 39698 Braided Stainless Steel-Flex Heater Hose,5/8 Inch x 4 Ft

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

Earls AT925103ERL -3 AN Tee, Female Swivel on Branch, Aluminum

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

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

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

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