Ultimate quality Silicone Marine Exhaust & Water hose. #252V Blue Very Hi Temp. [4 to 6 ply polyester reinforcement 350°F (177°C)] dramatically exceeds all standards and lasts up to 6 times longer than black rubber. (SAE J2006, ABYC and NMMA) Stds.** (see below).
See Marine Wet Exhaust Systems Catalog. ISO 13363 Std. Pending.
10 YEAR WARRANTY