Shields Nautiflex Exhaust Hose 4"

Shields Nautiflex Silicone Exhaust Hose 4” x 3 FT. I.D.: 4" or 102mm. Wt. "C": 132. O.D.: 4 3/8" or 111mm. Length: 3' or .9m. Shields Nautiflex Silicone Exhaust Hose has a blue silicone cover w/ smooth finish for easy clean up This hose is flexible, easy to install and has four piles of synthetic fabric Remains stable at elevated temperatures Primarily used for straight connections in the wet exhaust system & engine water circulation lines The temperature ranges from -20°F - +350°F Meets SAEJ2006 Type R1 and ISO 13363:2004 - Type 2 - Class B standards