Home / HO scale / Detail Parts-Locomotives / Horst Air Intake-two sets-HO scale LWP-401 Horst Air Intake-two sets-HO scale LWP-401$9.99 Horst air intake housing. 2 sets. 10% discount for newsletter subscribers applied after checkout. Free shipping on orders over $99. Horst Air Intake-two sets-HO scale LWP-401 quantity — OR — Add to cart Share this:FacebookPinterest Additional information Additional information Weight 2 oz Related products Detail Parts-Locomotives MILW all weather window-one pair-HO scale LWP-405 All weather window as commonly seen on MILW switchers. Sold as a pair. Made in clear resin. 10% discount for newsletter subscribers applied after checkout. Detail Parts-Locomotives MILW Ice Breakers for Scale Trains SD40-2 LWP-411 Ice breakers as applied to Milwaukee Road SD40-2 Locotrol masters. Fits Scale Trains SD40-2’s with factory mounts. Package of 4. Does not include chains. Detail Parts-Locomotives Winterization Hatch, 48″ fan, modified for use with spark arrestor-two sets-HO scale LWP-406 Winterization hatch for 48″ fans as modifed to fit spark arrestor. Sold in pack of 2. Wire mesh not supplied. 10% discount for newsletter subscribers applied after checkout. Detail Parts-Locomotives Etched GP7/9 cab and nose steps by Plano LWP-267 Etched steps for the GP cab conversion kits. These are the steps behind the cab and alongside the nose. The kits now have these included but we have them available separately as well. Steps for one locomotive.