Established in 1989, Works Connection continues to produce quality products for all your moto needs. CNC-machined 6061 T6 aluminum adaptor body. High-temp silicone hose. Knurled grip and Buna O-ring for tool-free sealing. Ergonomic start/stop clamp. End caps protect threads and provide clean storage. A quick, simple and no mess solution to oil changes. Engineered, manufactured and assembled in the U.S.A.