【REPLACES】604219 Idler Pulley Replaces Hustler 604219. 【SPECIFICATION】OD: 4.88", ID: 0.5", Height: 1.18". 【DOUBLE SEALED BEARING】Bearing is Double Sealed and have been Greased before Sealing to make Idler Pulley Run Smoothly with long life. 【FITMENT】Fits for Hustler 42" Lawn Mower Models: Dash - 938498, Dash - 939249, Dash XD - 940759, Dash XD - 940759CE, Dash XD - 940759EX, Raptor Limited - 938977, Raptor - 934505US, Raptor - 934786, Raptor - 935742, Raptor - 937748, Raptor - 937847, Raptor - 938167, Raptor - 938571, Raptor - 938589, Raptor - 939108EX, Raptor - 939215, Raptor SD EX - 936559EX, Raptor SD - 936708, Raptor SD - 936716US, Raptor SD - 938142, Raptor SD - 938407EX, Raptor SD - 938639, Raptor SD - 939405. 【FITMENT】Fits for Hustler 52" Lawn Mower Models: Raptor Limited - 934802, Raptor Limited - 936492, Raptor Limited - 936500, Raptor Limited - 937771, Raptor Limited - 937862, Raptor Limited - 938613, Raptor - 934513US, Raptor - 934794, Raptor - 935759, Raptor - 935817, Raptor - 937755, Raptor - 937763, Raptor - 937813, Raptor - 937854, Raptor - 938597, Raptor - 938605, Raptor - 939116EX, Raptor - 939165, Raptor - 939223. 【FITMENT】Fits for Hustler 34" Dash Parts Manual: 939231, 938480, 34" Dash XD Parts Manual: 940742EX, 940742, 940742CE, 36" Raptor Parts Manual: 935767US, 938159, 935734, 939389, 938563, 36" Raptor SD Parts Manual: 936682, 939397, 938621, 938365EX, 938134. 【REPLACES】 Idler Pulley Replaces Hustler 604219.【SPECIFICATION】OD: 4.88", ID: 0.5", Height: 1.18".【DOUBLE SEALED BEARING】 Bearing is Double Sealed and have been Greased before Sealing to make Idler Pulley Run Smoothly with long life.【FITMENT】Fits for Hustler 42" Lawn Mower Models: Dash - 938498, Dash - 939249, Dash XD - 940759, Dash XD - 940759CE, Dash XD - 940759EX, Raptor Limited - 938977, Raptor - 934505US, Raptor - 934786, Raptor - 935742, Raptor - 937748, Raptor - 937847, Raptor - 938167, Raptor - 938571, Raptor - 938589, Raptor - 939108EX, Raptor - 939215, Raptor SD EX - 936559EX, Raptor SD - 936708, Raptor SD - 936716US, Raptor SD - 938142, Raptor SD - 938407EX, Raptor SD - 938639, Raptor SD - 939405.【FITMENT】Fits for Hustler 52" Lawn Mower Models: Raptor Limited - 934802, Raptor Limited - 936492, Raptor Limited - 936500, Raptor Limited - 937771, Raptor Limited - 937862, Raptor Limited - 938613, Raptor - 934513US, Raptor - 934794, Raptor - 935759, Raptor - 935817, Raptor - 937755, Raptor - 937763, Raptor - 937813, Raptor - 937854, Raptor - 938597, Raptor - 938605, Raptor - 939116EX, Raptor - 939165, Raptor - 939223.【FITMENT】Fits for Hustler 34" Dash Parts Manual: 939231, 938480, 34" Dash XD Parts Manual: 940742EX, 940742, 940742CE, 36" Raptor Parts Manual: 935767US, 938159, 935734, 939389, 938563, 36" Raptor SD Parts Manual: 936682, 939397, 938621, 938365EX, 938134.