1966 Pontiac Grand Prix Performance Radiators

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    • (3 reviews)
      # 102222111
      Pontiac Grand Prix 1966, Thermocap™ Radiator Cap by Mr. Gasket®. OEM Replacement. With Thermometer Built In. 16 PSI. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # mpn522310823
      Pontiac Grand Prix 1966, Silver Polished Aluminum X-Line Performance Radiator by Mishimoto®. Finish: Silver Polished. The Mishimoto performance aluminum radiator is designed and engineered to maximize cooling efficiency, boost engine...
      Full Aluminum Construction including durable, TIG-welded end tanksIncreased fluid capacity and optimal heat dissipation
      $281.25
    • (0 reviews)
      # 104587066
      Pontiac Grand Prix 1966, Muscle Car Radiator by Northern Radiator®. If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way to go. Engineered with great functionality in mind, the...
      Made to enhance your cooling system efficiencyManufactured from durable materials to last
      $264.14 - $325.11
    • (0 reviews)
      # mpn2052644993
      Pontiac Grand Prix 1966, Cooling Package by Mishimoto®. The Mishimoto performance cooling package is designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating....
      All-aluminum fan shroud and radiator construction increases heat and pressure tolerance3-Row brazed aluminum radiator core
      $518.70
    • (0 reviews)
      # 608857783
      Pontiac Grand Prix With 1000 Max HP 1966, Direct-Fit Crossflow Module by Be Cool®. Fan Diameter: 11". Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,321.59 - $1,604.79
    • (0 reviews)
      # 1006455394
      Pontiac Grand Prix 1966, Hot Rod Downflow Engine Coolant Radiator by Northern Radiator®. Size: 19 3/4" x 20 1/4" x 3 1/8". If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way to...
      High quality at an affordable priceExpertly made from premium materials
      $253.50 - $274.11
    • (0 reviews)
      # 608823774
      Pontiac Grand Prix With 1000 Max HP 1966, Direct-Fit Crossflow Radiator by Be Cool®. When the radiator must fit as well as it cools, Be Cool® Classic series is for you. The Classic Series comes standard in natural finish aluminum....
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $896.79
    • (0 reviews)
      # mpn1723878187
      Pontiac Grand Prix Standard Transmission With 1000 Max HP 1966, Qualifier Series Crossflow Radiator by Be Cool®. Finish: Natural. Size: 28.5" x 16.5" x 3". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. The...
      Best Performance & Value Dual 1" CoreEpoxy-Free Construction
      $219.99
    • (0 reviews)
      # mpn358734074
      Pontiac Grand Prix 6.4L Automatic Transmission 1966, High Performance Direct Fit Radiator with Transmission Cooler by Griffin Thermal®. Size: 26.38" x 18.53" x 2.68". Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with...
      High quality at an affordable priceExpertly made from premium materials
      $713.65
    • (0 reviews)
      # mpn358734070
      Pontiac Grand Prix 6.4L Standard Transmission 1966, High Performance Direct Fit Radiator by Griffin Thermal®. Size: 28.38" x 18.53" x 2.68". Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with top-of-the-line products by...
      High quality at an affordable priceExpertly made from premium materials
      $657.74
    • (0 reviews)
      # 48102265
      Pontiac Grand Prix 1966, Radiator by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine can overheat. Before you end up with...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $185.39 - $233.66
    • (0 reviews)
      # mpn2026328
      Pontiac Grand Prix 6.4L without Sensor Port 1966, Radiator by APDI®. Core Size: 28 1/4" x 17" x 1 3/4". Outlet: 1 9/16". Row quantity: 2. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $97.56
    • (0 reviews)
      # 71683989
      Pontiac Grand Prix 1966, Professional™ Engine Coolant Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for their worn OE part....
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.22 - $7.63
    • (0 reviews)
      # mpn1933796
      Pontiac Grand Prix 1966, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 16 lbs. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61"....
      Great design and functionMade from sturdy materials
      $2.75
    • (0 reviews)
      # mpn1933789
      Pontiac Grand Prix 1966, Engine Coolant Safety Release Radiator Cap by Gates®. Pressure: 16 lbs. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61"....
      Great design and functionMade from sturdy materials
      $3.99
    • (1 review)
      # 515811400
      Pontiac Grand Prix 1966, Engine Coolant Radiator Cap by Stant®. Pressure: 16 lbs. Type: Optional System. Filler Neck Outside Diameter: 2.13". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test your radiator cap whenever...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $2.61 - $3.83
    • (0 reviews)
      # mpn1461798914
      Pontiac Grand Prix 1966, Engine Coolant Radiator Cap by OPGI®. Radiator Cap. 15 lb. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $59.62
    • (0 reviews)
      # 485068389
      Pontiac Grand Prix 1966, Radiator Drain Petcock by Dorman®. Dorman offers a variety of Radiator Drain Petcocks for a range of applications. Their high-quality design ensures effective draining of the cooling system.
      Designed to maintain proper cooling level and prevent overheatingDurably engineered for a long service life
      $2.65 - $3.92
    • (0 reviews)
      # mpn2239278934
      Pontiac Grand Prix Automatic Transmission 1966, Performance Direct Fit Combo Unit Radiator with Transmission Cooler by Griffin Thermal®. Size: 28" x 19" x 2.68". Inlet Location: Upper Passenger Side. Outlet Location: Lower Passenger...
      High quality at an affordable priceExpertly made from premium materials
      $817.24
    • (0 reviews)
      # mpn2239278934
      Pontiac Grand Prix Automatic Transmission 1966, Performance Direct Fit Combo Unit Radiator with Transmission Cooler by Griffin Thermal®. Size: 28" x 19" x 2.68". Inlet Location: Upper Passenger Side. Outlet Location: Lower Passenger...
      High quality at an affordable priceExpertly made from premium materials
      $817.24
    • (0 reviews)
      # 306910606
      Pontiac Grand Prix 1966, Radiator Insulator Cushion Set by OPGI®. Sold as Pair. These authentically reproduced radiator cushions are molded in high-quality rubber for an exact fit and function. The cushions mount between the radiator...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $45.36
    • (0 reviews)
      # 86236610
      Pontiac Grand Prix 1966, Radiator by OPGI®. Core Size: 26-1/4" x 17" x 2". Sold as Each. These top-quality radiators are reproduced to OEM specifications utilizing brass and copper construction for superior cooling. To add to the...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $461.68
    • (0 reviews)
      # mpn1461793608
      Pontiac Grand Prix 1966, Radiator Petcock by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $13.54


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