All Categories
Get it between 2025-01-21 to 2025-01-28. Additional 3 business days for provincial shipping.
Permanently seals head gasket leaks
Do-It-Yourself pour in head gasket fix
Award winning, triple-patented formula
Backed with a 100% Money-Back Guarantee
Used for all 8 cylinder engines (2 bottles)
Steel Seal, with it's 99% success rate, will permanently seal your blown gasket or cracked head, or receive a full refund under our money back guarantee. Steel Seal head gasket sealer is an award winning formula that is triple-patented in the U.S.A. Steal Seal head gasket repair is a green transparent liquid formula that permanently seals a crack in you head gasket. Steel Seal Head Gasket Sealer permanetly repairs blown head gasket leaks, cracked heads, heater cores and freeze plugs. Easy to use for the Do-It-Yourself repair. Single repair for all 8 cylinder engines (you'll receive 2 bottles with your order). Other engine sizes also available.