1986 GMC G-Series Performance Engine Cooling

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 4.3L
  • 5.0L
  • 5.7L
  • 6.2L
  • Radiators
  • Radiator Caps
  • Cooling Fans
  • Water Pumps
  • Coolant Tanks
  • Coolant Hoses
  • Housing & Necks
  • Thermostats
  • Antifreeze & Additives
    • (2 reviews)
      # 515798226
      GMC G-Series 1986, 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 it’s a...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # 901594034
      GMC G-Series 5.7L with Drag Racing Competition Engine 1986, 300 Series High Flow Electric Water Pump by Meziere Enterprises®. Flow Rate: 55 GPM. Performance, sophistication and durability are by no means all the benefits you'll get if...
      Suitable for street or drag strip use – 3000+ hour life expectancyHigh flow design provides 55 gallons per minute free flow rating
      $451.00
    • (0 reviews)
      # 121353686
      GMC G-Series with Chevy Small Block Engine 1986, SuperCool Flow™ Water Pump by Tuff Stuff Performance®. Bet your engine bay stays cool with state-of-the-art performance engine cooling parts from Tuff Stuff. They offer a perfect...
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      +6
      $76.84 - $219.36
    • (0 reviews)
      # 607985610
      GMC G-Series 1986, Thermostat Housing by CSR Performance®. Designed with exceptional craftsmanship, this first-rate product ensures maximum results when it comes to keeping engine temperatures down. Made from sturdy materials, it...
      High quality at an affordable priceExpertly made from premium materials
      $55.43 - $146.87
    • (0 reviews)
      # mpn358956659
      GMC G-Series 5.0L / 5.7L Automatic Transmission 1986, Muscle Car Radiator by Northern Radiator®. Size: 33" x 18 3/8" x 3 1/8". If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way...
      High quality at an affordable priceExpertly made from premium materials
      $280.49
    • (0 reviews)
      # 566358281
      GMC G-Series 5.7L with Drag Racing Competition Engine with 1 3/4” Water Pump Fitting 1986, 100 Series Electric Water Pump by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get...
      Suitable for street or drag strip use – 2400+ hour life expectancyHeavy duty motor provides 42 gallons per minute free flow rating
      +2
      $394.63 - $482.32
    • (0 reviews)
      # 60684865
      GMC G-Series 1986, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Draw: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $60.67
    • (0 reviews)
      # 906352119
      GMC G-Series 1986, Swivel Filler Neck by CSR Performance®. Designed with exceptional craftsmanship, this first-rate product ensures maximum results when it comes to keeping engine temperatures down. Made from sturdy materials, it...
      High quality at an affordable priceExpertly made from premium materials
      $132.19 - $170.74
    • (0 reviews)
      # 608784059
      GMC G-Series 1986, 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
      $1,399.99 - $2,499.99
    • (0 reviews)
      # mpn358734089
      GMC G2500 5.7L Standard Transmission With Chevy Small Block Gen III/IV LS-based engines 1986, High Performance Direct Fit Radiator by Griffin Thermal®. Size: 28" x 19" x 2.68". Outlet-Inlet Size: 1.50"/1.25". Solve your high heat...
      High quality at an affordable priceExpertly made from premium materials
      $304.20
    • (0 reviews)
      # 900649587
      GMC G-Series with Small Block Chevy 1986, Aluminum Water Pump by Big End Performance®. Material: Aluminum. If you want to reach the finish line faster or you're just looking to spiff up your vehicle, then this Big End Performance...
      High quality at an affordable priceExpertly made from premium materials
      $80.77 - $117.49
    • (0 reviews)
      # mpn4242878408
      GMC G-Series 4.3L / 5.0L / 5.7L 1986, Performance Water Pump by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
      Great design and functionMade from sturdy materials
      $53.31
    • (0 reviews)
      # 900696512
      GMC G-Series 1986, Electric Water Pump by Dedenbear®. Free Flow: 26 GPM. The smallest, lightest, highest volume electric pumps available. Specifically engineered for the types of engines, radiators and radiator placements used by drag...
      WP1 and WP2 units weigh only 4.0 and 4.2 pounds, and are just 4-1/4-inches deepDraws only 3-1/2-amps at 12 volts - half the draw of conventional electric pump drives
      $374.95
    • (0 reviews)
      # 656219718
      GMC G-Series 1986, Edelbrock Engine Coolant Water Pump by March Performance®. Material: Aluminum. Type: Long. Rotation: Standard. This product by March Performance is manufactured with a unique blend of durability and performance to...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $271.71 - $369.78
    • (0 reviews)
      # 900622140
      GMC G-Series 1986, Tuff Stuff Engine Coolant Water Pump by March Performance®. Finish: Satin. Material: Aluminum. Type: Short. Rotation: Standard. This product by March Performance is manufactured with a unique blend of durability and...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $113.60
    • (0 reviews)
      # 566426001
      GMC G-Series 5.7L with Drag Racing Competition Engine with 1 3/4” Water Pump Fitting 1986, 100 Series Heavy Duty Electric Water Pump by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits...
      Suitable for street or drag strip use – 2400+ hour life expectancyShow quality finish
      +2
      $413.42 - $501.11
    • (0 reviews)
      # 97277878
      GMC G-Series 5.0L / 5.7L with Small Block 1986, Powerflow™ Water Pump by Professional Products®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
      Short StyleHigh Flow Impeller Design
      $108.91 - $144.93
    • (0 reviews)
      # mpn4242889652
      GMC G-Series 5.0L / 5.7L 1986, High Flow Electric Racing Water Pump by PRW®. Finish: Clear. The new Performance Quotient High Flow Billet Aluminum Electric Water Pumps are designed to equalize the flow into both sides of the engine with...
      Made to keep your engine running coolImproves your vehicle's performance
      $305.55
    • (0 reviews)
      # 524428085
      GMC G-Series with Small Block Engine 1986, Action Plus Series Water Pump by Weiand®. Weiand's light weight, performance aluminum mechanical Action Plus water pump give a weight saving of 30% to 50% over stock cast-iron pump. This pump...
      Lightweight aluminumCNC Machined
      $116.95 - $149.95
    • (0 reviews)
      # 524409054
      GMC G-Series with Small Block Engine 1986, Team G Series™ Water Pump by Weiand®. Finish: Satin. Weiand Team G water pump is ideally suited for racing. This pump has been completely redesigned for better performance and utilize Weiand...
      Lightweight aluminumCNC Machined
      $175.95 - $185.95
    • (0 reviews)
      # 999822592
      GMC G-Series 1986, Engine Water Pump by Eastern Industries®. Type: With 1 Outlet. Impeller Material: Stamped Steel. All of Eastern Industries water pumps are engineered from original equipment samples and specifications. In many...
      Original Equipment QualityContinuous Improvement
      $30.50
    • (0 reviews)
      # 911910335
      GMC G-Series 5.0L / 5.7L Legal for Race Use Only 1986, High Performance Thermostat by Mr. Gasket®. Diameter: 2.12". Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether...
      Designed to resist large variations of coolant pressure at high RPMOpens at correct temperature consistently regardless of engine RPM
      $16.20
    • (0 reviews)
      # 911936751
      GMC G-Series 1986, 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 in the...
      Exclusive, patented designHigh quality Stainless Steel and Copper construction
      $8.79 - $9.53
    • (0 reviews)
      # 911831273
      GMC G-Series 1986, 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 product...
      Made of stainless steelProvide increased flow
      $6.86 - $8.12
    • (0 reviews)
      # mpn358591282
      GMC G-Series THM400 Transmission 1986, Turbo PRO-X™ Overflow Canister by TCI®. Material: Aluminum. 1 Piece. Overflow Canister Pro x GM TH400 Transmission. PRO-X™ Overflow Canisters Provide Added Insurance Against Fluid LossNew...
      High quality at an affordable priceBuilt to match your exact requirements
      $144.67
    • (0 reviews)
      # 654909695
      GMC G-Series 1986, Circulating Tank Heater by Kats Heaters®. Material: Aluminum Casting. Fluid Capacity: 26-40 quart. 12.5 Amps, 1500 Watts, 120V. The circulating tank heater is designed to keep the coolant in your engine warm. This...
      Thermostatically controlled 135° - 175°Uses versatile strap type mounting
      $76.13
    • (0 reviews)
      # 491974395
      GMC G-Series 5.0L / 5.7L 1986, Fixed Water Neck by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take the...
      Powerful and efficient designExtended service life
      +2
      $106.49 - $131.54
    • (1 review)
      # 608083695
      GMC G-Series 1986, Water Neck by Trans-Dapt®. 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...
      Built to match your exact requirementsHigh quality you can rely on
      $17.80 - $55.13
    • (0 reviews)
      # 1055518801
      GMC G-Series With Chevy Small Block I Generation Engines 1986, Thermostat Housing by PSS®. Hose inner diameter: 1-1/2". These 304 Stainless Steel thermostat housings replace conventional housings for most V8 engines. These are the...
      304 Stainless SteelO-ring for a positive seal (no need for gasket or sealant)
      $87.21 - $136.56
    • (0 reviews)
      # mpn358581948
      GMC G-Series 5.0L / 5.7L 1986, Engine Coolant Filler Neck by Moroso®. Type: Straight. Finish: Blue Anodized Aluminum. Hose: Two 3/8" NPT. Inlet Size: -16 AN. To keep your engine cool and improve your vehicle's performance, this product...
      Includes two 3/8" NPT female ports to plumb water to cylinder head for additional coolingFor use with steel braided reinforced upper radiator hose
      $91.61
    • (0 reviews)
      # 1055512461
      GMC G-Series With Chevy Small Block I Generation Engines 1986, Replacement O-Ring for Thermostat Housing by PSS®. Replacement oring for 1053, 1054, 1055, 1056, 1057, 1058, 1064, 1065. This top-grade product is expertly made in...
      304 Stainless Steel offers high corrosion resistanceFabricated on state-of-the-art equipment
      $3.13
    • (0 reviews)
      # 1055512781
      GMC G-Series With Chevy Small Block I Generation Engines 1986, Replacement Screws for Thermostat Housing by PSS®, 2 Pieces. Bolts for 1053, 1054, 1055, 1056, 1057, 1058, 1064, 1065. This top-grade product is expertly made in compliance...
      304 Stainless Steel offers high corrosion resistanceFabricated on state-of-the-art equipment
      $3.04
    • (0 reviews)
      # mpn359113199
      GMC G-Series 5.0L / 5.7L 1986, Water Pump Pulley Shim Kit by Canton Racing®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
      Made from high-grade materialsProvides efficient performance
      $15.00
    • (0 reviews)
      # 307589230
      GMC G-Series with Chevrolet Small Block Engine 1986, Engine Coolant Water Pump Pulley by Alan Grove®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from...
      Expertly Manufactured from first-grade steelDesigned for long-lasting service
      $76.04 - $137.70
    • (0 reviews)
      # 656165720
      GMC G-Series 1986, Water Pump Spacers Set by CSR Performance®. Size: 0.5". Designed with exceptional craftsmanship, this first-rate product ensures maximum results when it comes to keeping engine temperatures down. Made from sturdy...
      High quality at an affordable priceExpertly made from premium materials
      $48.99
    • (0 reviews)
      # 656187686
      GMC G-Series 1986, Replacement Water Pump Motor by Dedenbear®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $114.95
    • (0 reviews)
      # 566626828
      GMC G-Series 1986, Water Pump Adapters by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take the efficiency...
      Powerful and efficient designExtended service life
      +2
      $56.38 - $81.43
    • (0 reviews)
      # 607956510
      GMC G-Series with Small Block Chevy 1986, Water Header by Dedenbear®.
      Dual 3/4 inch NPT threads let coolant feed from either side of the engineDesigned to distribute coolant equally into both sides of the engine
      $134.95
    • (0 reviews)
      # mpn1422735586
      GMC G-Series 5.0L / 5.7L 1986, Officially Licensed GM Black Radiator Cap by Proform®. Knurled Perimeter. Stant 13 PSI Radiator Cap. Finish: Black. With Chevrolet Bowtie Emblem. Finish: Black Anodized. Material: Billet Aluminum. Sold...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $35.57
    • (0 reviews)
      # 656099748
      GMC G-Series with Small Block Chevy 1986, Water Pump Gasket by Big End Performance®. If you want to reach the finish line faster or you're just looking to spiff up your vehicle, then this Big End Performance product is the way to go....
      High quality at an affordable priceExpertly made from premium materials
      $10.18
    • (0 reviews)
      # 566555867
      GMC G-Series 1986, Water Pump Bolt Kit by ARP®. 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...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $13.31 - $21.43
    • (0 reviews)
      # 656167711
      GMC G-Series 1986, Water Pump Seal Rebuild Kit by Dedenbear®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $49.95
    • (0 reviews)
      # 901335654
      GMC G-Series 1986, Block Adapter O-Ring's by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take the...
      Powerful and efficient designExtended service life
      $4.00
    • (0 reviews)
      # mpn4478761169
      GMC G-Series 5.0L / 5.7L 1986, Water Pump Gasket Kit by Meziere Enterprises®. Sold as Pair. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises....
      Powerful and efficient designExtended service life
      $4.00
    • (0 reviews)
      # 566458175
      GMC G-Series 1986, Water Pump Spacers by Meziere Enterprises®. Sold in Pairs. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take...
      Powerful and efficient designExtended service life
      +2
      $39.46 - $81.43
    • (0 reviews)
      # 566356079
      GMC G-Series 5.0L / 5.7L with Long Water Pump 1986, Water Pump Bolt Kit by Tuff Stuff Performance®. From water pump bolt kits and water pump extension kits to various hose nipples and high flow thermostats, Tuff Stuff has all of the...
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      $8.94 - $25.35
    • (0 reviews)
      # mpn3557984030
      GMC G-Series 5.0L / 5.7L 1986, Engine Coolant Water Pump Locking Bolt Kit by Stage 8®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials,...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $13.85
    • (0 reviews)
      # 607993551
      GMC G-Series 1986, Engine Coolant Thermostat 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 with this highly efficient...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2.17
    • (0 reviews)
      # 231959334
      GMC G-Series 1986, 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
      $73.06
    • (0 reviews)
      # 64138518
      GMC G-Series 1986, Replacement Water Pump by GMB®. Material: Cast Iron. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.10 - $125.91
    • (0 reviews)
      # mpn798884763
      GMC G-Series H / L / M / N Engine VIN Character 1986, GM Original Equipment™ Engine Coolant Water Pump Kit by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $97.32
    • (0 reviews)
      # 70163573
      GMC G-Series 1986, Professional™ Engine Coolant Water Pump by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $28.47 - $144.64
    • (0 reviews)
      # 49184894
      GMC G-Series 1986, Standard Water Pump by Gates®. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium alloy materials and a 100% functional test...
      Great design and functionMade from sturdy materials
      $18.65 - $36.81
    • (0 reviews)
      # 36812169
      GMC G-Series 1986, Water Pump by Cardone®. Impeller Vane Quantity: 6. Cardone 100% New Water Pumps are backed by over 44 years of making the highest quality remanufactured parts in the industry. That means Cardone seen where – and why...
      100% leak testing and hub-pull testing ensures reliable performance.O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
      $15.63 - $34.62
    • (0 reviews)
      # 248521520
      GMC G-Series 1986, Engine Coolant Water Pump by KRC Power Steering®. Hub Height: 5.795". Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
      Made using advanced equipment for excellent performanceHighly durable and resistant to wear and tear
      $155.18
    • (0 reviews)
      # 656111731
      GMC G-Series 1986, Replacement Engine Coolant Water Pump by March Performance®. Material: Cast Iron. Type: Long. Rotation: Standard. To keep your engine cool and improve your vehicle's performance, this product is just the right...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $50.99
    • (0 reviews)
      # mpn2400731702
      GMC G-Series 5.0L / 5.7L 1986, Engine Coolant Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance....
      Designed to replace your worn out factory water pumpHelps keep your vehicle operating at its maximum
      $42.15
    • (0 reviews)
      # mpn869356035
      GMC G-Series 6.2L 1986, GM Original Equipment™ Engine Coolant Thermostat by ACDelco®. Temperature: 190 Degree. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.69
    • (0 reviews)
      # 71653020
      GMC G-Series 1986, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional Thermostats come in...
      Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like.
      $2.67 - $8.50
    • (0 reviews)
      # 302291457
      GMC G-Series 4.3L / 5.0L / 5.7L 1986, Economy Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.88". If you want to keep your vehicle safe on the road for many years to come, go with this...
      Great design and functionMade from sturdy materials
      $2.69 - $2.83




    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Engine Parts
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engine Parts
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Performance Engine Cooling
      April 29, 2016
      Performance Cooling Fans: How To Measure, How...
      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




    1986 GMC G-Series Models
    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.