This is the replacement fuel line for several OPE products that use small engines. The fuel line carries fuel from the tank to the carburetor. Over time, the fuel line can become badly clogged, and it can become brittle as well. When the fuel line is badly clogged or cracked, fuel can leak out and it can make it difficult to start or run the engine. To replace the fuel line, carefully disconnect the old line from the carburetor and from the fuel grommet, then replace it with the new line. This fuel line is 25 inches in length and is made of clear plastic. The fuel line is sold individually and is an OEM part sourced directly from the manufacturer.