BOTTOM DROP DOOR ASSEMBLY – ALUMINUM BOTTOM DROP - TUBE DOOR Existing customers can log in to their account for additional savings Call for price Categories: Dry Bulk, Dry Bulk Parts, Dry Bulk Tank Truck Parts Description Specification Description Bottom Drop Door Assembly – Aluminum Available in 5″ & 6″ SpecificationsPart # BT-510-A-DOOR-F - 5" Aluminum Tube Door BT-610-A-DOOR-F - 6" Aluminum Tube Door Related products Vacuum Relief Valves Cam Couplings – Domestic F Cam Couplings – Domestic B Cam Couplings – Domestic A