For heavy duty pressure connections in hostile engine environments. Resists hardening, cracking, cold leaks, aging, steam and many chemicals. Ideal for extreme temperature and various pressure ranges where high performance levels are required. Meets or exceeds SAEJ20R1 Class A.

Tube: Red Silicone

Cover: Blue Silicone

Specification: SAEJ20R1 Class A

Wall Thickness: .140" - .190"

Temperature: -65oF - 350oF