1981 Chevy G-Series Performance Radiators

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 4.1L
  • 5.0L
  • 5.7L
    • (2 reviews)
      # 515837204
      Chevy G-Series 1981, 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...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # 288097796
      Chevy G-Series 5.7L 1981, Direct Fit Standard Profile Crossflow Radiator with Fan by Flex-a-Lite®. Size: 33 5/8" x 18 1/2" x 7 1/2". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Fan Quantity: Dual. Fan...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $1,165.78
    • (0 reviews)
      # 608852965
      Chevy G-Series 1981, 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
      $1,399.99 - $2,499.99
    • (0 reviews)
      # 288098466
      Chevy G-Series Automatic Transmission 1981, 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)
      # 86900591
      Chevy G-Series 5.7L 1981, Direct Fit Standard Profile Crossflow Radiator by Flex-a-Lite®. Size: 33 5/8" x 18 1/2" x 3 3/4". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. The all-aluminum radiator core is...
      Makes for efficient heat transferPatented Flex-a-fit sidetank design
      $652.11
    • (0 reviews)
      # 104586462
      Chevy G-Series Automatic Transmission 1981, 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...
      High quality at an affordable priceExpertly made from premium materials
      $280.49 - $293.24
    • (0 reviews)
      # mpn1422735586
      Chevy G-Series 5.0L / 5.7L 1981, 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
      $36.20
    • (0 reviews)
      # 485075355
      Chevy G-Series 4.1L without A/C 1981, GM Original Equipment™ Radiator by ACDelco®. Core Size: 26 5/16" x 17 1/16" x 1 7/16". The radiator is the heart of a vehicle’s cooling system. So, when it comes to replacing a worn radiator,...
      ReliableLightweight (positive heat-transfer-to-weight ratio)
      $156.63
    • (0 reviews)
      # mpn275408
      Chevy G-Series 5.0L / 5.7L 1981, Radiator by Replace®. Core Size: 18 5/8". The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $117.84
    • (0 reviews)
      # 48076405
      Chevy G-Series 1981, Radiator by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine can overheat. Before you end up with expensive...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $91.26 - $310.63
    • (0 reviews)
      # 57023015
      Chevy G-Series 1981, Radiator by APDI®. Outlet: 1 9/16". 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 replacement...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $91.45 - $422.80
    • (0 reviews)
      # mpn4483860410
      Chevy G-Series 1981, Radiator by Reach Cooling®. Core Size: 17 1/4" x 28 3/8" x 1 1/4". Outlet: 1 9/16". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $91.92
    • (0 reviews)
      # 306871724
      Chevy G-Series Automatic Transmission 1981, Radiator by OSC Automotive®. Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications, they’re designed to provide superior heat transfer and...
      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.
      $102.17 - $106.49
    • (0 reviews)
      # 515791130
      Chevy G-Series 1981, 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 their...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.25 - $5.80
    • (0 reviews)
      # mpn1933792
      Chevy G-Series 1981, 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)
      # 101785676
      Chevy G-Series 1981, 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
      $2.62 - $3.83
    • (0 reviews)
      # 485047386
      Chevy G-Series 1981, 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 - $3.81
    • (0 reviews)
      # 968188688
      Chevy G-Series 1981, Radiator by Liland Global®. Core Width: 17". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      Strict quality control from start to finishMade using the finest materials and advanced technologies
      $127.95 - $148.51
    • (0 reviews)
      # 689356142
      Universal Aluminum Radiator by TSP®. Top Street Performance has performance radiators in a variety of sizes configured for Chevy, Ford, and Mopar. Constructed entirely of aluminum, they are lightweight and manage heat with extreme...
      Designed for ultra high efficiencyProvides better performance
      $140.49 - $153.66
    • (0 reviews)
      # 695387309
      Universal Hotrod Racing Dual Pass Aluminum Radiator by TSP®. 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...
      All-aluminum, furnace-brazed constructionNo epoxy, glue or crimped in gaskets
      $138.84 - $147.26
    • (0 reviews)
      # 922818695
      Universal Radiator Cap Cover 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 performance...
      Billet Aluminum cap cover snaps right on to factory radiator and intercooler capsMoroso Cap Covers complete the look and complement your upgraded tank
      $46.91 - $63.61
    • (0 reviews)
      # mpn1933788
      Chevy G-Series 1981, 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
      $3.80


    Popular Products




    1981 Chevy 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.