Cab Doors (Pair, Reversible) “B Unit, shell only” has been added to your cart. View cart $6.00 Cab Doors (Pair, Reversible) quantity Add to cart SKU: 3103 Category: Plastic Parts Related products Upper Side Filler Panels $6.00 Add to cart South Western Model Company’s F Unit roof top coils $6.00 Add to cart Freight Pilot $10.00 Add to cart Fan cluster with center buttons $8.00 Add to cart