Product DescriptionTecumseh OEM Clamp 31335. See detailed description for list of compatible models. Fits HS40 and others.Fits the following models: Craftsman: 580742380 1600 Psi High Pressure Washer Husqvarna: Tec (1997-04) Engine Tecumseh: 10510 (1000001-1999999)(1981) Lawn Mower 10500 (1000001-1999999)(1981) Lawn Mower 38585 (290000001-290999999)(2009) Snowthrower 38585 (280000001-280999999)(2008) Snowthrower 38586 (290000001-290999999)(2009) Snowthrower 38586 (280000001-280999999)(2008) Snowthrower 38240 (9000001-9999999)(1979) Snowthrower 38250 (1000001-1999999)(1981) Snowthrower 38250 (0000001-0999999)(1980) Snowthrower 38054 (5900001-5999999)(1995) Snowthrower 38054 (4900001-4999999)(1994) Snowthrower 38054 (3900001-3999999)(1993) Snowthrower 38054 (2000001-2999999)(1992) Snowthrower 38054 (1000001-1999999)(1991) Snowthrower 38054 (0000001-0999999)(1990) Snowthrower 38056 (1000001-1999999)(1991) Snowthrower 38056 (0000001-0999999)(1990) Snowthrower 38056 (9000001-9999999)(19