Exhaust Stacks (4) and Steam Generator Vents (early) $7.00 “Cab Doors (Pair, Reversible)” has been added to your cart. View cart $7.00 Exhaust Stacks (4) and Steam Generator Vents (early) $7.00 quantity Add to cart SKU: 2104 Category: Plastic Parts Description Description Related products B Unit, shell only $23.00 Add to cart Sand Filler Hatches $7.00 Add to cart Side Panel (Pair of 5 Differing Sets) $8.00 Add to cart Upper Side Filler Panels $6.00 Add to cart