Best Heater Cores

BlueDevil Oil Stop Leak

  • Good for Head Gaskets, Warped or Cracked Heads, Heater Cores, and Freeze Plugs.
  • Contains no solid or particulate matter that can harm a vehicles engine.
  • Alternative solution for costly and time consuming repairs.
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Blue Devil (00209-6PK) Pour-N-Go Head Gasket Sealer - 16 Ounce, (Pack of 6)

  • Good for Head Gaskets, Warped or Cracked Heads, Heater Cores, and Freeze Plugs.
  • Contains no solid or particulate matter that can harm a vehicles engine.
  • Gasket sealant is an alternative solution for costly and time consuming repairs.
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CRC K&W 401016 Block Seal Permanent Metallicâ„¢ Block & Radiator Seal - 16 Oz

  • Permanent molecular seal that’s as strong as steel.
  • Seals cracks & holes in cast iron and aluminum engine blocks, head gaskets, freeze plugs, and copper, aluminum and bi-material radiators & heater cores.
  • For use in all water-cooled diesel and gasoline vehicles.
  • Withstands extreme pressure and temperatures of a cooling system and will not wash away.
  • Professional grade formula exceeds ASTM D6107 for effectively sealing leaks in cooling systems.
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PTNHZ RACING Billet Firewall Shifter Cable Grommet Compatible for Civic Integra w/K-Series Swap Silver

  • MADE:Made of high quality Aluminum and Poly..
  • FUNCTION:Shifter Cable Grommet. On K-swapped cars without heater cores and top mounted shifter, most people seem to pass the shifter cables somewhere through the firewall..
  • ADVANTAGES:Great for race cars and anywhere shifter cables are passed through a firewall..
  • SUPPORT:At PTNHZ, if you have any question about our product, please contact us right away, we can handle any problems..
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HPS 3/8\ (9.5mm) Black High Temperature 3-ply Reinforced Silicone Coolant Cap Bypass Heater, 1-1/2\ Length, 350F Max. Temp, 4mm Wall Thickness

  • Made of High Temperature 3-ply Polyester Reinforced Silicone. Maximum Temperature Rating: 350 deg. F (177 deg. C)..
  • Ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications.
  • Compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more..
  • Inside Diameter: 3/8" (9. 5mm). Overall Length: 1-1/2".
  • HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products..
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CLR PRO Truck and Large Vehicle Heavy Duty Radiator Flush, 5 Gallon

  • Radiator Flush for Trucks: Easy to use flush is designed to clean rust, scale and harmful buildup in radiators and heater cores that can cause overheating and accelerated wear on truck engines.
  • Truck and Large Vehicle Maintenance: Heavy Duty Radiator Flush for trucks, semis and other large vehicles helps extend the life of engines and helps the system run cooler for longer periods.
  • Quick Scale and Corrosion Removal: CLR PRO Truck and Large Vehicle Heavy Duty Radiator Flush works in minutes and faster than competitive products do.
  • Safer Alternative: CLR PRO Automotive products are safer alternatives and contain no phosphates, ammonia or bleach.
  • The Power You Expect, The Clean You Need: CLR PRO offers a full line of automotive products for professionals including Exterior Rust Remover, Hard Water Stain Remover and Heavy Duty Degreaser.
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HPS 5/8\ (16mm) Blue High Temperature 3-ply Reinforced Silicone Coolant Cap Bypass Heater, 1-5/8\ Length, 350F Max. Temp, 4mm Wall Thickness (RSCC-062-BLUE)

  • Made of High Temperature 3-ply Polyester Reinforced Silicone. Maximum Temperature Rating: 350 deg. F (177 deg. C)..
  • Ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications.
  • Compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more..
  • Inside Diameter: 5/8" (16mm). Overall Length: 1-5/8".
  • HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products..
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HPS Performance 1\ (25mm) Blue High Temperature 3-ply Reinforced Silicone Coolant Cap Bypass Heater, 1-5/8\ Length, 350F Max. Temp, 4mm Wall Thickness, Model Number: RSCC-100-BLUE

  • Made of High Temperature 3-ply Polyester Reinforced Silicone. Maximum Temperature Rating: 350 deg. F (177 deg. C)..
  • Ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications.
  • Compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more..
  • Inside Diameter: 1" (25mm). Overall Length: 1-5/8".
  • HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products..
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8MILELAKE 14pc Radiator Pump Pressure Leak Tester Kit Vacuum Pressure Cooling System Tester

  • 8MILELAKE Tester helps detect internal and external leaks Perfect for head gasket failure detection (which side of block or which cylinder leaks). 8MILELAKE never authorized other sellers to sell except freebird trading..
  • Thumb-operated relief valve for quick and easy pressure release and self-locking quick-disconnecting components..
  • Locate system leaks from: Head gasket. Header tank. Radiator and heater cores. Water pump plugs, hoses and housings..
  • Quick-release couplings and a high-powered pump with large, easy-to-read dial are featured in this kit and the kit is packed in a large blow molded case which is supplied with operating instructions..
  • cooling system pressure testing kit with an updated selection of adaptors to fit popular European and Japanese vehicles including Alfa, Audi, BMW, Benz, Chrysler, Citroen, Ford, Honda, Mazda, Mercedes, Mitsubishi, Nissan, Opel, Peugeot, Renault, Rover, Saab, Suzuki, Toyota, Volvo, VW. Also includes non-specific adaptors for other makes and models. Comes with 8MILELAKE brand on the case..
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