Radiator Sealant

Brand: WYNNS

Features and Benefits:

  • Compatible with all antifreezes and water based coolants
    Non-clogging when used in the average cooling system
  • Provides additional anti-rust, anti-corrosion protection to all cooling system components
  • Works in any size radiator
  • Prevents head gasket seepage
  • Lubricates water pump seals
  • Supplements the anti-foam used in coolants



Wynn’s Radiator Sealant is recommended for water-cooled automotive cooling systems when minor leaks are found.

View Radiator Sealant SDS Here

View Radiator Sealant Product Information Here