OEM replacement rear half of the blower housing for select Suburban vertical-mount SFVH-Q and SFVH-FQ series furnaces, restoring proper blower alignment and airflow.
The Suburban Mfg 521253 is an OEM replacement rear furnace blower housing, designed for select Suburban SFVH-Q and SFVH-FQ series RV furnaces. This is the rear half of the housing, featuring a one-piece design that provides a direct OEM fit for a damaged or worn blower housing. It's manufactured to Suburban's original specifications to help maintain proper blower wheel alignment and efficient airflow for dependable furnace operation.
This housing is designed for select vertical-mount SFVH-Q/SFVH-FQ series furnaces specifically, not Suburban furnaces broadly. Confirm the exact furnace model and orientation (vertical vs. horizontal/standard SF) before ordering, since front and rear blower housings, as well as horizontal-mount SF models, use different part numbers.
These same furnace models also use a separate front blower housing (part #521237) and a compatible blower wheel (part #521233), if either of those components needs replacing as well.
• (1) Suburban Mfg 521253 rear furnace blower housing