Climate Control Leak Sealants

Liquid Sealants for Cooling System Leaks

Coolant leak sealants seal leaks in cooling systems with a variety of ingredients. Some have chemicals that harden with air. Others use small metallic, ceramic, or organic particles. JB Tools carries a variety of coolant leak sealant products including permanent coolant leak repair. We also stock head gasket sealant and coolant leak sealants with dye.

Shop JB Tools for the best prices on liquid sealants. All orders usually ship within 24 hours. Free shipping for orders over $99, and all other orders ship for $7.99 or less within the continental U.S.