Home / HO scale / Detail Parts-Locomotives / Horst Air Intake-two sets-HO scale LWP-401 View cart “Winterization Hatch, 48″ fan, modified for use with spark arrestor-two sets-HO scale LWP-406” has been added to your cart. 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 Farr air intake-two pair-HO scale LWP-400 Farr air intake. 2 sets 10% discount for newsletter subscribers applied after checkout. Free shipping on orders over $99. Detail Parts-Locomotives Exhaust stacks- HO scale LWP-403 EMD first generation non turbo exhaust stacks. 2 sets of 4 pieces. 10% discount for newsletter subscribers applied after checkout. Free shipping on orders over $99. 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 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.