View 2 Photos View 0 Videos Cummins QSB 6.7 Flywheel Housing for a Cummins QSB-6.7 $250 USD Good used, cleaned and inspected Cummins QSB-6.7 rear gear housing. Part number: 5291124, 5291220. ConditionUsedFits To Make(s)CUMMINSFits To Model(s)QSB-6.7Part Number5291124Stock NumberRyd 5291124 MLS Number14347478CategoryFlywheel Housings Last Updated5/2/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info