1966 GMC G-Series Performance Radiators

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 2.5L
  • 3.2L
  • 3.8L
    • (3 reviews)
      # 723899270
      GMC G1000 Series 3.2L / 3.8L 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....
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # 608761469
      GMC G-Series 1966, Direct-Fit Crossflow Module by Be Cool®. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a new-generation earth-friendly biodegradable, propylene...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,299.99 - $2,499.99
    • (0 reviews)
      # 608820027
      GMC G-Series 1966, Direct-Fit Downflow Module by Be Cool®. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a new-generation earth-friendly biodegradable, propylene...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,399.99 - $2,499.99
    • (0 reviews)
      # 1006448339
      GMC G1000 Series 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)
      # 608891543
      GMC G-Series 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. Install one today and never...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $943.99
    • (0 reviews)
      # 608897759
      GMC G-Series 1966, Direct-Fit Downflow Radiator by Be Cool®. Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. When the radiator must fit as well as it cools, our Classic series is for you. The Classic Series...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $699.99 - $943.99
    • (0 reviews)
      # mpn4534240500
      GMC G1000 Series Automatic Transmission 1966, Aluminum Performance Radiator by Cold Case®. Size: 24.5" x 22.5" x 3.0". This Cold Case radiator is tig welded 100% aluminum and are absolutely beautiful. Upgrade your cooling system today...
      100% TIG weldedAll Aluminum
      $325.00
    • (0 reviews)
      # mpn1483871
      GMC G1000 Series 3.2L / 3.8L 1966, Chrome Radiator Cap by Mr. Gasket®. OEM Replacement. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a simple, plain-Jane...
      Brilliant triple-chrome platingPrevent boilovers
      $10.79
    • (0 reviews)
      # mpn114073564
      GMC G1000 Series 3.8L 1966, Radiator by Spectra Premium®. Core Size: 17 5/16" x 23 3/4" x 1 1/4". Row quantity: 1. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $185.39
    • (0 reviews)
      # mpn362785764
      GMC G1000 Series 3.8L 1966, Radiator by APDI®. Core Size: 25 1/4" x 17 3/8" x 1 1/4". Outlet: 1 3/4". Row quantity: 1. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your cooling system in top...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $217.24
    • (0 reviews)
      # mpn2239278934
      GMC G1000 Series 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 Side....
      High quality at an affordable priceExpertly made from premium materials
      $817.24
    • (0 reviews)
      # mpn2239278934
      GMC G1000 Series 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 Side....
      High quality at an affordable priceExpertly made from premium materials
      $817.24


    Popular Products



    1966 GMC G-Series Models
    Low Prices Price match guarantee
    In-House Experts We know our products
    Guaranteed Fitment Always the correct part
    Easy Returns Quick & Hassle Free

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.

    SECURE SHOPPING