Ultimate quality Silicone Marine Exhaust & Water hose. #202V Blue Very Hi Temp. [4 to 6 ply polyester reinforcement 350°F (177°C)] & #202X Red Xtra Hi Temp [4 ply Nomex® reinforcement 500°F (260°C)] dramatically exceeds all standards and lasts up to 6 times longer than black rubber. (SAE J2006, ABYC and NMMA) Stds.
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.