Featuring FMX® Technology that provides unsurpassed protection and performance.

A non-flammable formula to seal and inflate flat tires in seconds. Provides a temporary repair so the driver is not stranded out on the road. Convenient and easy to use; it seals most punctures. Use MAG 1® Fill 'n' Seal, and then drive to a service station or repair shop for help.

Evolutionary Performance™

OEMs continue to evolve engine and vehicle systems. One brand has evolved right alongside – MAG 1®. Only the most advanced automotive fluids meet the difficult challenges of effectively balancing performance, strength and durability.

Powerful Chemistry and Performance

MAG 1® helps improve your vehicle’s longevity and performance.