1988 GMC G-Series Performance Engine Cooling

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    • (2 reviews)
      # 515802264
      GMC G-Series 1988, 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)
      # 566541887
      GMC G-Series 5.7L with Drag Racing Competition Engine 1988, 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)
      # 60684938
      GMC G-Series 1988, 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
      $57.80
    • (0 reviews)
      # 81803170
      GMC G-Series 1988, Thermostat Housing by CSR Performance®. Machined from 6061-T6 Billet aluminum and swiveling 360° for easy connection in any position. Our thermostat housing uses O-ring seals eliminating the need for gaskets or messy...
      High quality at an affordable priceExpertly made from premium materials
      $55.43 - $138.06
    • (0 reviews)
      # 566358281
      GMC G-Series 5.7L with Drag Racing Competition Engine with 1 3/4” Water Pump Fitting 1988, 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)
      # mpn477871407
      GMC G-Series 7.4L 1988, Aluminum EnduraShine Engine Coolant Reverse Rotation Short Water Pump by March Performance®. 5.750" from block face to front of mounting flange. 5/8" pilot shaft. Chevy Big Block Short Water Pump EnduraShine...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $331.35
    • (0 reviews)
      # 81803164
      GMC G-Series 1988, Swivel Filler Neck by CSR Performance®. Machined from 6061–T6 Billet aluminum and swiveling 360° for easy connection in any position. Our thermostat housing uses O–ring seals eliminating the need for gaskets or...
      High quality at an affordable priceExpertly made from premium materials
      $130.85 - $151.46
    • (0 reviews)
      # 88660295
      GMC G-Series 1988, Standard Flow™ Water Pump by Tuff Stuff Performance®. Finish: Chrome. Material: Iron. Pilot Size: 0.625". Pilot Size: 0.625". Bet your engine bay stays cool with state-of-the-art performance engine cooling parts...
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      $137.92 - $168.00
    • (0 reviews)
      # 121354280
      GMC G-Series 1988, 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 balance between extremely...
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      +7
      $67.23 - $255.94
    • (0 reviews)
      # 608776951
      GMC G-Series 1988, 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
      $1,321.59 - $1,699.99
    • (0 reviews)
      # 159200914
      GMC G-Series Automatic Transmission 1988, 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)
      # mpn358956659
      GMC G-Series 5.0L / 5.7L Automatic Transmission 1988, 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)
      # 608793865
      GMC G-Series 1988, Direct-Fit Crossflow Radiator by Be Cool®. Size: 34" x 19" x 3". When the radiator must fit as well as it cools, our Classic series is for you. The Classic Series comes standard in natural finish aluminum. Money back...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $949.99
    • (0 reviews)
      # mpn358734089
      GMC G2500 5.7L Standard Transmission With Chevy Small Block Gen III/IV LS-based engines 1988, 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)
      # 656163710
      GMC G-Series 1988, Chevy Neck Water Pump by Mr. Gasket®. Mr. Gasket Chrome Aluminum Water Pumps are a great way to add some shine to your engine compartment. Made of lightweight aluminum and then chrome plated, these water pumps make a...
      Lightweight aluminum construction, CNC machined finishCNC machined aluminum impeller
      $163.95 - $165.95
    • (0 reviews)
      # 107795625
      GMC G-Series 1988, Electric Water Pump by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $305.99 - $390.14
    • (0 reviews)
      # 144954913
      GMC G-Series with Small Block Chevy 1988, Water Pump by Big End Performance®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $80.77 - $117.49
    • (0 reviews)
      # 111073390
      GMC G-Series 1988, Electric Water Pump by Dedenbear®. 1 Piece. Engine Mounted. Outperforms all others. Dedenbear Cool Pumps have helped win multiple NHRA national events, plus two Winston world championships. To keep your engine cool...
      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)
      # 269535634
      GMC G-Series 7.4L 1988, Edelbrock by March Performance®. Material: Aluminum. Type: Short. Rotation: Reverse. This product by March Performance is manufactured with a unique blend of durability and performance to take your driving...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $270.53 - $395.70
    • (0 reviews)
      # mpn477871304
      GMC G-Series 7.4L 1988, GMB Cast Iron Black Engine Coolant Standard Rotation Long Water Pump by March Performance®. 7.287" from block face to front of mounting flange. 5/8" pilot shaft. Chevy Big Block Cast Iron Long Water Pump Standard...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $106.89
    • (0 reviews)
      # 256058459
      GMC G-Series 1988, Tuff Stuff Aluminum Satin Engine Coolant Standard Rotation Short Water Pump by March Performance®. Finish: Satin Aluminum. 5.625" from block face to front of mounting flange. 5/8" pilot shaft. Short Water Pump Satin...
      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 1988, 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 1988, Powerflow™ Short 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...
      Short StyleHigh Flow Impeller Design
      $108.91 - $144.93
    • (0 reviews)
      # 84388879
      GMC G-Series 1988, Electric Water Pump by Proform®. Logo: without Logo. 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...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      +2
      $168.86 - $245.51
    • (0 reviews)
      # 84388605
      GMC G-Series 1988, Mechanical Water Pump by Proform®. 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...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $100.34 - $141.09
    • (0 reviews)
      # 85103938
      GMC G-Series 1988, Officially Licensed GM Electric Water Pump by Proform®. Logo: With Logo. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
      Officially Licensed GMCarefully designed to improve the performance of your vehicle
      +3
      $245.36 - $312.79
    • (0 reviews)
      # mpn358734754
      GMC G3500 7.4L with Chevy Big Block Mark IV Engine with Long Water Pump 1988, Stage 1 Water Pump by Stewart Components®. Material: Cast Iron. Length: 7.287". Rotation: Counter-Clockwise. Shaft Diameter: 5/8". The Stage 1 Water Pumps use...
      Models with 3/4" ball/roller bearings offer five times the strength of standard bearingsPrecision ground fan hub for perfect pulley alignment
      $115.61
    • (0 reviews)
      # 102118418
      GMC G-Series 5.0L / 5.7L Legal for Race Use Only 1988, 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
    • (1 review)
      # mpn580053229
      GMC G-Series 5.0L / 5.7L 1988, PowerStat™ Thermostat by Hypertech®. Temperature: 160 Degree. To complete your performance package, Hypertech recommends the use of a low-temp thermostat to complement the performance tuning found in the...
      For vehicles with manual fansFor better heater output in cold weather driving, a 180° PowerStat can be substituted for any application that requires a 160° PowerStat
      $4.83
    • (0 reviews)
      # 70411451
      GMC G-Series 1988, 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
      $8.96 - $9.63
    • (0 reviews)
      # 70411457
      GMC G-Series 1988, 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
      $6.94 - $7.50
    • (0 reviews)
      # mpn358591282
      GMC G-Series THM400 Transmission 1988, 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
      $144.92
    • (0 reviews)
      # 654909164
      GMC G-Series 1988, 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
      $89.33 - $102.78
    • (0 reviews)
      # 492035420
      GMC G-Series 5.0L / 5.7L / 7.4L 1988, 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...
      Powerful and efficient designExtended service life
      +2
      $106.49 - $131.54
    • (0 reviews)
      # 84388685
      GMC G-Series 5.0L / 5.7L / 7.4L 1988, Coolant Thermostat Housing by Proform®. 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...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $15.09 - $18.22
    • (0 reviews)
      # 85103891
      GMC G-Series 5.0L / 5.7L / 7.4L 1988, Officially Licensed GM Coolant Thermostat Housing by Proform®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $22.83 - $23.32
    • (0 reviews)
      # 91666728
      GMC G-Series 1988, 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
      $20.87 - $58.35
    • (0 reviews)
      # mpn358581948
      GMC G-Series 5.0L / 5.7L / 7.4L 1988, Engine Coolant Filler Neck by Moroso®. Straight. Black. Water Outlet, -16AN fitting and two 3/8" NPT Female Ports. With this quality part backed by a great price, you can enjoy your vehicle so much...
      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)
      # mpn1296332
      GMC G-Series 7.4L with Long Water Pump 1988, Water Pump Pulley by Spectre Performance®. Bolt Hole Count: 4. Finish: Chrome. Material Used: Steel. Outside Diameter: 6.25" (159 mm). Pulley Type - Grooves: 2-Groove V-Belt. Includes: 1...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $30.41
    • (0 reviews)
      # 429208336
      GMC G-Series 1988, Water Pump Spacer Kit by Moroso®. 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...
      High quality at an affordable priceBuilt to match your exact requirements
      $53.13 - $135.89
    • (0 reviews)
      # mpn359113199
      GMC G-Series 5.0L / 5.7L 1988, Water Pump Pulley Shim Kit by Canton Racing®. This CANTON pulley shim kit is designed to compensate for the variances in different components to insure perfect belt alignment. This shim kit comes with...
      Made from high-grade materialsProvides efficient performance
      $15.00
    • (0 reviews)
      # 307589494
      GMC G-Series 1988, 2 Groove V-Belt 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 high-quality materials, it...
      Expertly Manufactured from first-grade steelDesigned for long-lasting service
      $75.42 - $137.70
    • (0 reviews)
      # 81803181
      GMC G-Series 1988, Water Pump Spacers Set by CSR Performance®. Set of 2. Water Pump Spacer made from Billet Aluminum. Designed with exceptional craftsmanship, this first-rate product ensures maximum results when it comes to keeping...
      High quality at an affordable priceExpertly made from premium materials
      $48.99
    • (0 reviews)
      # 111073393
      GMC G-Series 1988, Replacement Water Pump Motor by Dedenbear®. 1 Piece. Includes Wiring Harness. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $114.95
    • (0 reviews)
      # 566424099
      GMC G-Series 1988, Water Pump Pulley by Trans-Dapt®. Material: Aluminum. 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...
      Made to keep your engine running coolImproves your vehicle's performance
      $74.73 - $76.04
    • (0 reviews)
      # 111073398
      GMC G-Series 1988, Water Header by Dedenbear®. 1 Piece. Water Manifold made from Aluminum. Dedenbear's innovative water header replaces the usual mess of fittings, lines, elbows and tees with a single aluminum casting that weighs only 1...
      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 / 7.4L 1988, 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....
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $35.57
    • (0 reviews)
      # 524460095
      GMC G-Series 1988, Remote Water Pump Adapter Kit by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your...
      In each kit two clear anodized adapters bolt onto where the water pump would normally reside on an engine. Allows the use of a remote water pumpDesigned to deliver premium quality
      $86.84 - $103.99
    • (0 reviews)
      # 144955730
      GMC G-Series 1988, Water Pump Gasket by Big End Performance®. 10 Pieces. Designed to deliver a perfect seal on every engine. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $10.18 - $12.83
    • (0 reviews)
      # 95460361
      GMC G-Series 1988, 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
      $13.05 - $21.01
    • (0 reviews)
      # 111073404
      GMC G-Series 1988, Water Pump Seal Rebuild Kit by Dedenbear®. Comes in a kit. 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...
      High quality at an affordable priceExpertly made from premium materials
      $49.95
    • (0 reviews)
      # 566495059
      GMC G-Series 1988, 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)
      # 566626828
      GMC G-Series 1988, 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)
      # 566447120
      GMC G-Series 1988, Water Pump Gasket's 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. Designed to take...
      Powerful and efficient designExtended service life
      $4.00
    • (0 reviews)
      # 566344119
      GMC G-Series 1988, 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 - $83.94
    • (0 reviews)
      # 566633654
      GMC G-Series 1988, 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 hard to find water pump accessories.
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      $8.94 - $25.35
    • (0 reviews)
      # 314936021
      GMC G-Series 1988, 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, it will...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $13.85
    • (0 reviews)
      # 102118587
      GMC G-Series 7.4L 1988, Water Outlet Gasket 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 installed where the...
      Requires no gasket sealerMade of high quality materials
      $3.21 - $4.65
    • (0 reviews)
      # 608008711
      GMC G-Series 1988, 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)
      # 64138622
      GMC G-Series 1988, Replacement Water Pump by GMB®. Material: Cast Iron. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.55 - $123.23




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    Popular Products



    1988 GMC G-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

    1988 GMC G-Series Models
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