Product is specifically designed for Head Gasket and Block Repair. 33% More Sealing Power than Industry Best Selling K-Seal Pour and Go. A Pure Pour and Go. No Draining, Flushing or Pulling the Thermostat. Works on Aluminum Blocks and Heads! as well. Anti-Rust and Anti-Freeze Formula. Product is freeze proof to -38 degrees Fahrenheit. Only Head Gasket Repair Product that can enter the system through the Overflow Tank. Can also be Poured Directly into the Radiator or the Top Hose. Only Brand 3rd Party Tested to the ASTM-D3147 Standards stating it will NOT Clog anything in the system. Makes the Repair in 10 to 15 minutes!. 100% Guaranteed!

Key Features:

• No Drainig No Flushing – Just Shake Pour and Go
• Mixes with All Anti Freezes and Coolants or works with just Water
• Easy To Use: Just Shake Pour and Go!
• Can be added to the overflow tank, positively will not clog