1971 Plymouth Roadrunner Performance Radiators

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    • (2 reviews)
      # 102148584
      Plymouth Roadrunner 5.6L / 6.3L / 7.0L / 7.2L 1971, 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...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # mpn522310818
      Plymouth Roadrunner 6.3L / 7.0L / 7.2L With Big Block 1971, Silver Polished Aluminum X-Line Performance Radiator with 26" Core by Mishimoto®. Finish: Silver Polished. The Mishimoto performance aluminum radiator is designed and...
      All-aluminum construction provides greater heat and pressure tolerance, better heat dissipation, increased durability, improved cooling efficiency, and improved structural rigidity3-row core
      $337.50
    • (0 reviews)
      # 608839645
      Plymouth Roadrunner 1971, Aluminum Radiator by Frostbite®. Size: 17-1/4" x 26-1/2". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool...
      100% TIG welded (brazed) seamsAircraft quality aluminum core, fittings, and tanks (up to 30% weight savings)
      $242.95 - $403.95
    • (0 reviews)
      # 608808632
      Plymouth Roadrunner 1971, 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)
      # 608872535
      Plymouth Roadrunner 1971, 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 1971, 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)
      # 608881911
      Plymouth Roadrunner 1971, 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)
      # 609974296
      Plymouth Roadrunner 1971, 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)
      # 608878751
      Plymouth Roadrunner 1971, 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)
      # 608897850
      Plymouth Roadrunner 1971, 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)
      # 608777642
      Plymouth Roadrunner 1971, 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)
      # 608869014
      Plymouth Roadrunner 1971, 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)
      # 608784355
      Plymouth Roadrunner 1971, Direct-Fit Downflow 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
      $699.99 - $943.99
    • (0 reviews)
      # mpn358734090
      Plymouth Roadrunner 7.0L Standard Transmission With Mopar Hemi 1971, 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 top-of-the-line...
      High quality at an affordable priceExpertly made from premium materials
      $304.20
    • (0 reviews)
      # 608875971
      Plymouth Roadrunner 1971, 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)
      # 608893841
      Plymouth Roadrunner 1971, 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)
      # 608878437
      Plymouth Roadrunner 1971, 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)
      # 608767409
      Plymouth Roadrunner 1971, 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)
      # 1006427474
      Plymouth Roadrunner 1971, 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)
      # 608761723
      Plymouth Roadrunner With 700 Max HP 1971, 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)
      # mpn1094648
      Plymouth Roadrunner 5.6L 1971, Radiator by Spectra Premium®. Core Size: 17 7/8" x 22 1/16" x 1 1/4". Row quantity: 2. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $251.69
    • (0 reviews)
      # 558765205
      Plymouth Roadrunner Automatic Transmission 1971, Radiator by OER®. Core Size: 17-7/8" x 22". If you’re looking to ensure reliable performance of your vehicle’s cooling system, this first-rate OER product is right up your alley. It...
      Designed to help prevent your engine from overheatingMade from premium materials for exceptional reliability
      $407.48 - $433.49
    • (0 reviews)
      # 86158151
      Plymouth Roadrunner 5.6L / 6.3L / 7.0L / 7.2L 1971, 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...
      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 5.6L / 6.3L / 7.0L / 7.2L 1971, 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...
      Great design and functionMade from sturdy materials
      $2.75
    • (0 reviews)
      # mpn1933788
      Plymouth Roadrunner 5.6L / 6.3L / 7.0L / 7.2L 1971, 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...
      Great design and functionMade from sturdy materials
      $4.32
    • (0 reviews)
      # 101833473
      Plymouth Roadrunner 5.6L / 6.3L / 7.0L / 7.2L 1971, 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...
      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)
      # 485072306
      Plymouth Roadrunner 1971, 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)
      # 684073376
      Plymouth Roadrunner 6.3L / 7.0L / 7.2L 1971, All-Aluminum Radiator by Champion Cooling Systems®. Radiator Cap Included. Transmission Cooler included (1/8"-27 NPT). Champion All-Aluminum high performance radiators are an industry...
      Made to enhance your cooling system efficiencyHelps you to get the most out of your vehicle
      $170.09 - $295.80
    • (0 reviews)
      # 1041557352
      Plymouth Roadrunner With Big Block 1971, Aluminum Performance Radiator with Fan by Cold Case®. Fan Diameter: 16". This COLD-CASE radiator is Tig welded 100% aluminum and absolutely beautiful. This radiator is original appearing and have...
      100% TIG weldedAll Aluminum
      $475.00
    • (0 reviews)
      # 765431412
      Plymouth Roadrunner 1971, 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
      $391.67 - $407.03
    • (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)
      # 515788632
      Plymouth Roadrunner 1971, 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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