Fuku Works silicone couplers are made by combining high grade silicone and heat resistant fibers to provide an increased burst pressure (up to 4.0 Bar), improved tolerances and perfect fit.

All Fuku Works silicone couplers are made with a multi-layer process, with the final layer being an exclusive snake skin/carbon-look layer providing unprecedented performance and maximum temperature rating of up to 220°C/428°F.