Replacement Manufacturer Part Number: C1U-K54A, 12520011822, 12520013122, 12520013123, 12520013124 Fits 7222 722E 7222E 7222M 7225 7230 7234 7240 7920 7924 Tillers Not compatible with more than 10% ethanol, otherwise it will damage the fuel lines Fits 2-cycle tillers/cultivators in7222M with SV-4B engine in7222E with SV-4B engine, produced from 1/1991 to 8/1997 in7222 with SV-4B1E engine, produced from 8/1997 to 12/2000 in7222 with SV-4B1E engine, produced from 1/2001 to 1/2003 in7222 with SV-5C engine, produced from 1/2003 to 3/2004 in7222 with SV-5C/1 engine, produced from 3/2003 to 3/14/2005 in7222 with SV-5C/2 engine, produced from 03/15/2005 to date in7225 with SV-5C/2 engine, produced from 03/15/2005 to date in7230 with SV-5CI FastStart engine, produced from 3/2003 to 3/2005 en7230 with FastStart SV-5CI/2 engine, produced in January 2010 in7234 with SV-5CI/2 engine, manufactured from August 2011 to date in7240 with FastStart SV-5CI/2 engine, produced in January 2010 in7920 with