South Western Model Company’s F Unit roof top coils “Upper Side Filler Panels” has been added to your cart. View cart $6.00 South Western Model Company's F Unit roof top coils quantity Add to cart SKU: DHRTC Category: Plastic Parts Related products Smooth Pilot with Separate Snap-On Coupler Door Cover $15.00 Add to cart Headlamp reflectors (pair) $8.00 Add to cart Side Panel (Pair of 5 Differing Sets) $8.00 Add to cart Dynamic Hatch Set (4 versions) $8.00 Add to cart