Description Flexfab 5515-125 Blue 3-Ply Coolant Hose Construction: • Silicone hose with 3-plies of Polyester Reinforcement Specifications: • Meets or exceeds the operating requirements of SAE J20 R1 Class A • Meets or exceeds the operating requirements of TMC RP303B Class I Grade II • Temperature range is -65°F to 350°F • 1.25″ I.D. 1.57″ O.D. Three feet long • Working pressure is 1/3 of the 425 PSI burst pressure Applications: • For heavy duty pressure connections in hostile engine environments • Resists hardening, cracking, cold leaks, aging, and many chemicals • Ideal for extreme temperature and various pressure ranges where high performance levels are required For more specific information, refer to the Flexfab catalog.
