1965 GMC 1000 Series Performance Engine Cooling

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 3.8L
  • 4.8L
  • 5.0L
  • 5.7L
  • Radiators
  • Radiator Caps
  • Cooling Fans
  • Water Pumps
  • Thermostats
  • Coolant Hoses
  • Coolant Tanks
  • Housing & Necks
  • Antifreeze & Additives
    • (0 reviews)
      # 608854918
      GMC 1000 Series 1965, 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,...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,299.99 - $2,499.99
    • (0 reviews)
      # 608809429
      GMC 1000 Series 1965, Direct-Fit Downflow Module by Be Cool®. Outlet Location: Lower Passenger Side. 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
      $1,399.99 - $2,499.99
    • (0 reviews)
      # 608897725
      GMC 1000 Series 1965, Direct-Fit Crossflow Radiator 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,...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $943.99
    • (0 reviews)
      # 608832893
      GMC 1000 Series 1965, Direct-Fit Downflow Radiator by Be Cool®. Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $699.99 - $943.99
    • (1 review)
      # 60683048
      GMC 1000 Series 1965, Rapid-Cool™ Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades. The fan...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $55.52 - $64.67
    • (0 reviews)
      # 102113905
      GMC 1000 Series 3.8L Legal for Race Use Only 1965, High Performance Thermostat by Mr. Gasket®. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a simple,...
      Brilliant triple-chrome platingPrevent boilovers
      $15.73
    • (0 reviews)
      # 70410060
      GMC 1000 Series 3.8L 1965, Fail Safe Series™ Engine Coolant Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock...
      Exclusive, patented designHigh quality Stainless Steel and Copper construction
      $8.38 - $8.61
    • (0 reviews)
      # 70410064
      GMC 1000 Series 3.8L 1965, High-Flow Series™ Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
      Made of stainless steelProvide increased flow
      $7.61 - $7.82
    • (0 reviews)
      # mpn358591501
      GMC 1000 Series Automatic Transmission 1965, PRO-X™ Overflow Premium Canister by TCI®. Material: Aluminum. 1 Piece. Overflow Canister Pro x GM PG Transmission. New lightweight aluminum overflow canister for Powerglide transmissions...
      High quality at an affordable priceBuilt to match your exact requirements
      $146.64
    • (0 reviews)
      # 383436121
      GMC 1000 Series 1965, Circulating Tank Heater by Kats Heaters®. Material: Aluminum Casting. The circulating tank heater is designed to keep the coolant in your engine warm. This product helps stimulate warm temperatures, gives quicker...
      Thermostatically controlled 135° - 175°Uses versatile strap type mounting
      $82.71 - $95.17
    • (0 reviews)
      # 102113900
      GMC 1000 Series 3.8L / 5.0L 1965, Thermocap™ Radiator Cap by Mr. Gasket®. 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 thermostat...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $10.48 - $34.64
    • (0 reviews)
      # mpn4468246711
      GMC 1000 Series 3.8L / 4.8L / 5.0L 1965, 0.47" Fiber Thermostat Housing Gasket by Cometic Gasket®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2.17
    • (0 reviews)
      # 231979068
      GMC 1000 Series 1965, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $69.89 - $79.28
    • (0 reviews)
      # mpn114073564
      GMC 1000 Series 3.8L Automatic Transmission 1965, 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...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $193.56
    • (0 reviews)
      # mpn362785764
      GMC 1000 Series 3.8L 1965, 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
      $178.74
    • (0 reviews)
      # 502359017
      GMC 1000 Series 1965, HVAC Blower Motor by VDO®. Without Blower Wheel. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers...
      Provides exceptional durabilityDesigned to comply with high-quality standards
      $23.72 - $29.87
    • (1 review)
      # 517995692
      GMC 1000 Series 1965, Cooling Fan Temperature Switch by Hayden®. Take control of your electric fan with this product. Designed specifically for single or dual fan applications, this adjustable cycling temperature switch features brass...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $12.54 - $26.03
    • (0 reviews)
      # mpn914984164
      GMC 1000 Series 1965, Professional™ Coolant Temperature Sender by ACDelco®. Terminal Type: Button. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $13.96
    • (0 reviews)
      # mpn632272193
      GMC 1000 Series 1965, Coolant Temperature Sender by Standard®. Terminal Type: Button. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $12.01
    • (0 reviews)
      # mpn632270401
      GMC 1000 Series 1965, Coolant Temperature Switch by Standard®. Terminal Quantity: 2. Connector Gender: Male. Terminal Type: Blade. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set pointStandard switches feature a robust design with high grade materials to meet the stringent demands of today's service professional
      $11.66
    • (0 reviews)
      # mpn2396594789
      GMC 1000 Series 1965, Intermotor™ Coolant Temperature Sending Unit Switch Connector by Standard®. Terminal Quantity: 1. Connector Gender: Male. Terminal Gender: Female. Terminal Type: Blade. With Light. SMP’s vision is to be the...
      All electrical connectors are 100% tested for proper mechanical and electrical fit, form and functionOffering thousand of high-quality pigtails & sockets for nearly every electrical job
      $2.68
    • (0 reviews)
      # mpn1387266
      GMC 1000 Series 1965, Tru-Tech™ Coolant Temperature Sender by Standard®. Terminal Quantity: 1. Connector Gender: Male. Terminal Type: Button. Increase the life of your vehicle's engine by keeping your cooling system in top condition....
      The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins
      $5.87
    • (0 reviews)
      # mpn947117488
      GMC 1000 Series 1965, Cooling Fan Controller Relay by Four Seasons®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Male. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220 °F)...
      Contains gaskets, o-rings, or seals to properly replace the productBrass Construction for Accurate Temperature Sensing
      $29.04
    • (0 reviews)
      # 40653889
      GMC 1000 Series 1965, Water Pump Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Meets or exceeds all original equipment specificationsApplication specific design to Ensures a perfect fit
      $0.78 - $1.80
    • (0 reviews)
      # mpn741770
      GMC 1000 Series 3.8L 1965, Engine Coolant Water Pump Gasket by Victor Reinz®. Intake Exhaust on Same Side of Engine. Water Pump Mounting Gasket. OEM Standard. Material: Paper. Location: Adapter To Pump. Use 1 per Car. Increase the life...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.87
    • (0 reviews)
      # mpn4478367599
      GMC 1000 Series Automatic Transmission 1965, Aluminum Performance Tri-Flow Radiator by Cold Case®. These Cold-Case radiators are Tig welded 100% aluminum and absolutely beautiful. These radiators are original appearing and have the...
      100% TIG weldedAll Aluminum
      $319.00
    • (0 reviews)
      # 288067577
      Universal Slim Profile Crossflow Radiator by Flex-a-Lite®. Size: 31 7/8" x 18 5/8" x 2 1/4". Outlet-Inlet Size: 1.75"/1.5". The all-aluminum radiator core is fully hand welded to the Flex-a-fit patented sidetank technology. The 'T'...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $570.88
    • (0 reviews)
      # 74344003
      Universal Coolant Tube Hose by HPS® Silicone Hoses. Leg Length: 3". MaxTemperature: 350F. HPS Silicone Coupler Hose with 3 Foot Length features reinforced high temperature material, for which meet or exceed SAEJ20 Standard. HPS silicone...
      Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)Hose Length: 3 Feet
      $20.28 - $389.50
    • (0 reviews)
      # 230696078
      Universal Radiator Overflow Tank by Spectre Performance®. Material: Stainless Steel. Finish: Polished. Cap Type: Twist. Includes: w Radiator Overflow Tank, hardware. Spectre’s Radiator Overflow Tanks offer reliable coolant recovery in...
      Made from polished stainless steelInstructions and mounting hardware included
      $44.36 - $59.19
    • (0 reviews)
      # 288067585
      Universal Slim Profile Crossflow Radiator with Fan by Flex-a-Lite®. Fan Quantity: Dual. Fan Diameter: Dual 12 1/8". Number of Blades: 8. Amperage Draw: 29. Fuse Rating: 30. Air Flow: 3000 cfm. Includes: Adjustable Thermostat Controller....
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $858.54 - $1,010.06
    • (0 reviews)
      # 288067603
      Universal Standard Profile by Flex-a-Lite®. The all-aluminum radiator core is fully hand welded to the Flex-a-fit patented sidetank technology. The 'T' channels offer greater heat dissipation and provide an extremely durable mounting...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $847.99 - $983.04
    • (0 reviews)
      # mpn1719883
      Universal Standard Profile Crossflow Radiator with Fan by Flex-a-Lite®. Size: 22 1/2" x 18 1/2" x 7". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. Fan Quantity: Single. Fan Diameter: 16". Number of Blades:...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $734.35
    • (0 reviews)
      # mpn195389823
      Universal Dual Pass Race Aluminum Radiator by Mishimoto®. Perfect for any vehicle competing in motorsports. Made with aircraft quality aluminum and specifically engineered to maximize cooling efficiency, boost engine functions and...
      Universal fitment for projects requiring exceptional fluid coolingUnique dual pass design is precision engineered to provide substantial heat transfer
      $337.50
    • (0 reviews)
      # mpn1719892
      Universal Standard Profile Downflow Radiator by Flex-a-Lite®. Size: 27 3/4" x 18 1/2" x 3 3/4". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. The all-aluminum radiator core is fully hand welded to the...
      Downflow designMakes for efficient heat transfer
      $686.83
    • (0 reviews)
      # 288067376
      Universal Custom Radiator Kit 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 will help...
      Made to enhance your cooling system efficiencyManufactured from durable materials to last
      $181.75 - $356.99
    • (0 reviews)
      # 608980013
      Universal Sprint 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 will help...
      Made to enhance your cooling system efficiencyManufactured from durable materials to last
      $246.66 - $256.86
    • (0 reviews)
      # mpn358946525
      Universal Circle Track Crossflow Radiator by Be Cool®. Finish: Natural. Size: 28" x 19" x 3". Inlet Location: Upper Passenger Side. Outlet Location: Lower Passenger Side. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $269.99
    • (0 reviews)
      # mpn358946530
      Universal Circle Track Crossflow Radiator by Be Cool®. Finish: Natural. Size: 28" x 19" x 3". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $279.99
    • (0 reviews)
      # 138109492
      Universal High Performance Aluminum Crossflow Radiator by Griffin Thermal®. Solve your high heat problems with top-of-the-line products by Griffin Thermal. Their solid workmanship, advanced design, and rugged construction provide...
      High quality at an affordable priceExpertly made from premium materials
      $173.17 - $396.61
    • (0 reviews)
      # 138113731
      Universal High Performance Aluminum Radiator by Griffin Thermal®. Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with top-of-the-line products by Griffin Thermal. Their solid workmanship, advanced design, and rugged...
      High quality at an affordable priceExpertly made from premium materials
      $234.52 - $301.64
    • (0 reviews)
      # 608878463
      Universal Radiator by Meziere Enterprises®. As with their entire line of parts, their radiators are scrutinized to assure you of the highest quality. The radiator cores are furnace brazed and 100% pressure checked before they are...
      Fan and shroud included
      $587.94 - $842.64
    • (0 reviews)
      # 192973172
      Universal Mini-Sprint Radiator by Saldana®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance...
      High quality at an affordable priceExpertly made from premium materials
      $304.08 - $323.22
    • (0 reviews)
      # 331284990
      Universal Pacesetter™ Medium Profile Fans by Maradyne®. Designed utilizing the latest technology, this product by Maradyne features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Economical – good for high performance or daily driversNon-vented, heavy duty motor
      $58.19 - $62.73
    • (0 reviews)
      # mpn4476801743
      Universal Extreme Performance™ 11'' Puller Fan with Curved Blades and Delphi Connector by SPAL Automotive®. Diameter: 11''. 12 Volt. To keep your engine cool and improve your vehicle's performance, this product is just the right...
      Innovative technology ensures ultimate efficiencyMade to provide unequaled quality and reliability
      $180.10
    • (0 reviews)
      # mpn4476801694
      Universal High Performance™ 11'' Puller Fan with Curved Blades by SPAL Automotive®. Diameter: 11''. 12 Volt. 1310 CFM of Airflow. To keep your engine cool and improve your vehicle's performance, this product is just the right...
      Innovative technology ensures ultimate efficiencyMade to provide unequaled quality and reliability
      $179.47
    • (0 reviews)
      # mpn4476801716
      Universal High Performance™ Pusher Fan with Straight Blades by SPAL Automotive®. Diameter: 11". 12 Volt. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from...
      Innovative technology ensures ultimate efficiencyMade to provide unequaled quality and reliability
      $186.21
    • (0 reviews)
      # 524535942
      Universal Low Profile Puller Fan with Straight Blades by SPAL Automotive®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will...
      Innovative technology ensures ultimate efficiencyMade to provide unequaled quality and reliability
      $77.74 - $81.22
    • (1 review)
      # mpn3064649433
      Universal Radiator Cooling Fan Ties by Zirgo®. 1 Kit. Zirgo's CoolTies, heavy duty radiator cable ties offer SureLoc™ technology resulting in one of the strongest radiator cable ties on the market! Zirgo's unique locking tie design...
      Designed in the USAHigh quality at an affordable price
      $9.49
    • (1 review)
      # mpn3064648670
      Universal Two Fans with Fan Ties by Zirgo®. 1 Kit. Rev up and Cool Down! Zirgo's cooling fans represents the ultimate in cooling technology. Zirgo high torque fan motors feature sealed ball bearings and fully balanced blades which...
      Designed in the USAHigh quality at an affordable price
      $152.00
    • (0 reviews)
      # 656282437
      Universal Cooling Fan by TSP®. TSP's universal fans provide efficient airflow. With computer-balanced blades, heavy-duty one-piece construction, and a complete mounting kit included, these fans provide the cooling power you need with...
      Designed for ultra high efficiencyProvides better performance
      $21.34 - $35.06
    • (0 reviews)
      # 656292055
      Universal Pro Flow Cooling Fan by TSP®. TSP's Pro Flow universal fans are designed for maximum airflow, featuring heavy duty motors and a deep shroud design. Like other fans, they feature computer-balanced blades and a complete mounting...
      Designed for ultra high efficiencyProvides better performance
      $51.22 - $52.68
    • (0 reviews)
      # 656320152
      Universal Pro Series Cooling Fan by TSP®. TSP's universal fans provide efficient airflow. With computer-balanced blades, heavy-duty one-piece construction, and a complete mounting kit included, these fans provide the cooling power you...
      Designed for ultra high efficiencyProvides better performance
      $25.91 - $35.06
    • (0 reviews)
      # mpn4483769749
      Universal Pro Series Dual 11" Cooling Fan by TSP®. TSP's universal dual fan provides efficient airflow. With computer-balanced blades, heavy-duty two-piece construction, and a complete mounting kit included, these fans provide the...
      Designed for ultra high efficiencyProvides better performance
      $146.34
    • (0 reviews)
      # 248241710
      Universal Fan Shroud by Zirgo®. 1 Piece. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Designed in the USAHigh quality at an affordable price
      $75.99
    • (0 reviews)
      # mpn1523561559
      Universal Auxiliary Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 15". Voltage: 24 Volt. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $606.46
    • (0 reviews)
      # 197282571
      Universal Dual Electric Fan System by Flex-a-Lite®. Replace your old belt-driven fan with this highly efficient device and get all possible advantages it is sure to provide! A few extra horses, additional torque, and better gas mileage...
      2740-4600 CFM of airflow16-28 AMP draw
      $344.21 - $434.30
    • (0 reviews)
      # 197282575
      Universal Electric Fan with Aluminum Shroud by Flex-a-Lite®. This one-of-a-kind device will help you with the engine that is running hot. The fan makes for smooth engine operation and improves the overall performance of your vehicle,...
      Maximizes horsepower and torqueOptimizes gas mileage
      $191.82 - $271.78
    • (0 reviews)
      # 197282581
      Universal Lo-Profile S-Blade Universal Electric Fan by Flex-a-Lite®. Without Controller. Keep your engine cool and free up some extra horsepower and torque. The fan makes quicker cool downs, extended water pump life, improved A/C...
      12-1/8" Fan Diameter1250 CFM of airflow
      $170.84 - $350.22
    • (0 reviews)
      # 331284954
      Universal Dual Electric Radiator Fan with Aluminum Shroud by Derale Performance®. This High Output RAD Fan is part of the H.O. Aluminum Shrouded Fans Series. Designed with popular applications in mind. Get complete control of your...
      Designed for primary coolingRaw aluminum shroud construction can be polished, painted or anodized
      $423.94 - $481.28
    • (0 reviews)
      # 331284957
      Universal Dual Electric Radiator Fan with Aluminum Shroud Kit by Derale Performance®. This High Output RAD Fan is part of the H.O. Aluminum Shrouded Fans Series. Designed with popular applications in mind. Get complete control of your...
      Designed for primary coolingUltra-quiet patented skewed blade design
      $284.90 - $333.33




    Guides & Articles

    Buying parts & accessories and maintaining & repairing your car will be painless once you read the helpful articles created by our staff of professionals

    • Performance Engine Cooling
      April 29, 2016
      Hot Under The Hood? Performance Cooling Fans...
      Auxiliary fans are great for providing a boost to your vehicle's original cooling system if you've encountered overheating conditions. For those who live in climates...
      by Timothy Zahl
    • Performance Engine Cooling
      April 14, 2016
      Auxiliary Oil Coolers Keep Engine Oil...
      You may have seen Performance Engine Oil Coolers for sale on our website or elsewhere, and your first reaction may have been "who needs one of those? Not I." We can't...
      by Timothy Zahl
    • Replacement Engine Cooling Parts
      October 27, 2014
      Antifreeze Explained: What It Does And Why It's...
      "Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the...
      by Michael Grayen
    • Replacement Engine Cooling Parts
      February 07, 2014
      Servicing Your Vehicle's Cooling System
      Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular...
      by Timothy Zahl

    Popular Products



    1965 GMC 1000 Series Performance Engine Cooling Reviews

    Average rating:  5  5 - 1 review
    4.8 of 5
    Great Product
    Good coolant for a good price.
    CPosted by Chris (Lakeville, MN) / April 9, 2017
    Was this review helpful for you? Yes
    SECURE SHOPPING

    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.