OEM MTD Part
Replaces: 746-04008 & 946-04008
Fits: 31A series snowblowers (2004 - 2010)
Specs: Total length 50-5/8", Couduit 33-11/16"
Replaces: 746-04256 and 946-04256
Fits: 2 stage snow throwers 2005 - 2008
OEM MTD parts
Replaces: 746-04642, 746-04642A, 946-04642 and 946-04642A
Fits: 2 stage snow throwers 2009-2012
Replaces: 746-0952
Fits: 31A series snowblowers (1998 - 2014)
Specs: Total length 26-1/2"