1974 Plymouth Roadrunner Performance Radiators

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    • (2 reviews)
      # 102148802
      Plymouth Roadrunner 5.2L / 5.9L / 7.2L 1974, 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...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # 608815446
      Plymouth Roadrunner 1974, 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 - $1,699.99
    • (0 reviews)
      # 1015346513
      Plymouth Roadrunner 1974, 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,...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,399.99 - $2,499.99
    • (0 reviews)
      # 1015393894
      Plymouth Roadrunner 1974, 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,...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,399.99 - $2,499.99
    • (0 reviews)
      # mpn2239280704
      Plymouth Roadrunner Standard Transmission 1974, Performance Direct Fit Combo Unit Radiator by Griffin Thermal®. Size: 22.5" x 19" x 2.68". Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with top-of-the-line products by...
      High quality at an affordable priceExpertly made from premium materials
      $702.13
    • (0 reviews)
      # 608884823
      Plymouth Roadrunner 1974, Aluminum 83295 Series Radiator with Fan by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      +3
      $839.98 - $1,254.98
    • (0 reviews)
      # 610023590
      Plymouth Roadrunner 1974, Aluminum 83296 Series Radiator Shroud with Fan by AFCO®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it...
      Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
      +3
      $264.99 - $409.99
    • (0 reviews)
      # 608848600
      Plymouth Roadrunner 1974, Aluminum 83296 Series Radiator with Fan by AFCO®. 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...
      Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
      +3
      $839.98 - $1,254.98
    • (0 reviews)
      # 608897731
      Plymouth Roadrunner 1974, Aluminum 84295 Series Radiator with Fan by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      +3
      $839.98 - $1,254.98
    • (0 reviews)
      # 608770446
      Plymouth Roadrunner 1974, Aluminum 84296 Series Radiator with Fan by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      +3
      $839.98 - $1,254.98
    • (0 reviews)
      # 765450414
      Plymouth Roadrunner 1974, 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 functionality in mind, the...
      Made to enhance your cooling system efficiencyManufactured from durable materials to last
      $261.36 - $407.03
    • (0 reviews)
      # 608789661
      Plymouth Roadrunner 1974, Direct-Fit Crossflow Radiator by Be Cool®. 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 guaranteed to...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $943.99
    • (0 reviews)
      # 1015350836
      Plymouth Roadrunner 1974, Direct-Fit Downflow Radiator by Be Cool®. Size: 22.25" x 21.75" x 3". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. When the radiator must fit as well as it cools, our Classic series...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $699.99 - $943.99
    • (0 reviews)
      # 1015404881
      Plymouth Roadrunner 1974, Direct-Fit Downflow Radiator by Be Cool®. Size: 22.25" x 21.75" x 3". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. When the radiator must fit as well as it cools, our Classic series...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $699.99 - $943.99
    • (0 reviews)
      # mpn358734090
      Plymouth Roadrunner 7.2L Standard Transmission With Mopar Big Block RB 1974, High Performance Direct Fit Radiator by Griffin Thermal®. Size: 22.5" x 19" x 2.68". Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with...
      High quality at an affordable priceExpertly made from premium materials
      $304.20
    • (0 reviews)
      # 608793478
      Plymouth Roadrunner 1974, Aluminum 83295 Series Radiator by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      $574.99 - $844.99
    • (0 reviews)
      # 608795993
      Plymouth Roadrunner 1974, Aluminum 83296 Series Radiator by AFCO®. 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...
      Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
      $574.99 - $844.99
    • (0 reviews)
      # 608854691
      Plymouth Roadrunner 1974, Aluminum 84295 Series Radiator by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      $574.99 - $844.99
    • (0 reviews)
      # 608802822
      Plymouth Roadrunner 1974, Aluminum 84296 Series Radiator by AFCO®. 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...
      Perfect, bolt-in direct fit100% aluminum - NO EPOXY
      $574.99 - $844.99
    • (0 reviews)
      # 1006437483
      Plymouth Roadrunner 1974, Performance-Fit Radiator by AFCO®. Size: 26” x 18-3/4". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. AFCO Performance-Fit radiators are designed to be easily adapted to many...
      Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
      $259.99 - $499.99
    • (0 reviews)
      # 608884983
      Plymouth Roadrunner With 700 Max HP 1974, Radiator Core Support by Be Cool®. Finish: Polished. Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a new-generation...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $309.99
    • (0 reviews)
      # 515830458
      Plymouth Roadrunner 1974, 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...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.25 - $5.80
    • (0 reviews)
      # mpn1933792
      Plymouth Roadrunner 1974, 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"....
      Great design and functionMade from sturdy materials
      $2.75
    • (0 reviews)
      # mpn1933788
      Plymouth Roadrunner 1974, 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"....
      Great design and functionMade from sturdy materials
      $4.32
    • (0 reviews)
      # 515784004
      Plymouth Roadrunner 1974, 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...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $4.61 - $6.73
    • (0 reviews)
      # 485052319
      Plymouth Roadrunner 1974, 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 - $2.98
    • (0 reviews)
      # mpn4485169513
      Plymouth Roadrunner 7.2L 1974, 3-Row All-Aluminum Radiator by Champion Cooling Systems®. Cools up to 700 hp. Radiator Cap Included. Transmission Cooler included (1/8"-27 NPT). Mount Type: Bracket Mounted. Recommended Electric Cooling...
      Made to enhance your cooling system efficiencyHelps you to get the most out of your vehicle
      $221.85
    • (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)
      # 515834186
      Plymouth Roadrunner 1974, FDC™ Large Engine Coolant Radiator Cap by Auto Metal Direct®. The restoration experts at Auto Metal Direct manufacture correct OE-quality replacement parts that will help you restore your vehicle to its...
      Direct fit replacementMade according to OE specs
      $33.58


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