1966 Cadillac Calais Performance Radiators

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    • (2 reviews)
      # 102054025
      Cadillac Calais 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)
      # 308335547
      Cadillac Calais 1966, Aluminum Radiator by Frostbite®. Size: 17" x 28-1/4". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool more...
      100% TIG welded (brazed) seamsAircraft quality aluminum core, fittings, and tanks (up to 30% weight savings)
      $242.95 - $403.95
    • (0 reviews)
      # mpn2239278934
      Cadillac Calais 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 Side. Outlet-Inlet Size:...
      High quality at an affordable priceExpertly made from premium materials
      $817.24
    • (0 reviews)
      # 1006438382
      Cadillac Calais 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 go....
      High quality at an affordable priceExpertly made from premium materials
      $267.74 - $315.52
    • (0 reviews)
      # 288073952
      Cadillac Calais 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 part...
      High quality at an affordable priceExpertly made from premium materials
      $280.49 - $325.11
    • (0 reviews)
      # mpn1091397
      Cadillac Calais without Heater Return Line 1966, Radiator by Spectra Premium®. Core Size: 28 1/4" x 17 1/4" x 1 1/4". Row quantity: 3. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $272.86
    • (0 reviews)
      # mpn2031079
      Cadillac Calais 1966, Radiator by APDI®. Core Size: 28 1/4" x 17" x 2". Outlet: 1 9/16". Row quantity: 3. Construction: Copper/Brass. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $301.91
    • (0 reviews)
      # 71614710
      Cadillac Calais 1966, Professional™ Engine Coolant Radiator Cap by ACDelco®. Pressure: 16 lbs. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.22 - $5.98
    • (0 reviews)
      # mpn1933796
      Cadillac Calais 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". Filler...
      Great design and functionMade from sturdy materials
      $2.75
    • (0 reviews)
      # mpn1933789
      Cadillac Calais 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". Filler...
      Great design and functionMade from sturdy materials
      $4.15
    • (1 review)
      # 101756946
      Cadillac Calais 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 you...
      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
      Cadillac Calais 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)
      # 83167751
      Cadillac Calais 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
      $2.76 - $2.98
    • (0 reviews)
      # mpn1461793608
      Cadillac Calais 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
    • (0 reviews)
      # mpn1461786876
      Cadillac Calais 1966, Radiator Seal by OPGI®. Sold as Pair. Seals are precision die-cut from black masticated rubber for an original fit and appearance. This superior product is painstakingly designed to provide outstanding quality and...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $20.93
    • (0 reviews)
      # mpn1461784252
      Cadillac Calais 1966, Radiator by OPGI®. Core Size: 17" x 28-3/8" x 2". Row quantity: 3. Sold as Each. These top-quality radiators are reproduced to OEM specifications utilizing brass and copper construction for superior cooling. All...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $481.76



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