1002998376 Heater, Underseat Double Fan 3399091 1000475573 Item superseded to a new number, 1002998376 Product may have a lead time please contact us to determine when you will receive Item Description Heater, Underseat Double Fan Package Quantity 1 Unit of Measure EA Previous Part Number 710132C, 3399010, 710132 Application MANUFACTURER: Thomas Built Bus OEM NO.: 182519 Thomas Built Bus TBB 182519