New Aftermarket Replacement Blower Motor Update Kit - 12 Volt Overall Width - 5 3/4", Overall Height - 4 3/4" Mounting Base Length - 14 3/4", Mounting Base Width - 5.00" Fits John Deere Tractor Models 3020, 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4620, 4630, 4640, 5020, 6030, 7020, 7520, 8430, 8630 Replaces Part Number(s): AR74019, AR49968, AR68973 New Aftermarket Replacement Blower Motor Update Kit Includes both Assemblies to replace plastic assemblies for tractors with double Blower Motors Tech Info: 12 Volt Overall Width - 5 3/4" Overall Height - 4 3/4" Mounting Base Length - 14 3/4" Mounting Base Width - 5.00" Fits John Deere Tractor Models: 3020, 4000, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4620, 4630, 4640, 5020, 6030, 7020, 7520, 8430, 8630 Replaces Part Number(s): AR74019, AR49968, AR68973