Walthers Cornerstone HO Scale Diesel Dress-Up Kit for Athearn F7/F9 A-B Units - 933-822

The Walthers Cornerstone HO Scale Diesel Dress-Up Kit, 933-822, adds exterior details and clear glazing to Athearn Blue Box F7 and F9 locomotives. Each kit includes parts for one A unit and one B unit, making it useful for upgrading a matched locomotive set. Preformed wire grab irons, flush-fit windshield and porthole glazing, and clear headlight lenses help refine the appearance of these classic HO models.

Detail Your Athearn Blue Box F-Units

This kit suits a locomotive restoration, repainting project, or detailing session focused on equipment already in your collection. The separate grab irons add definition around access points, while clear window parts complete the cab and body openings. Included instructions and a placement diagram help you organize the work and identify where the supplied components belong.

• HO scale detailing kit, item number 933-822
• Designed for Athearn Blue Box F7 and F9 A/B units
• Parts to detail one A unit and one B unit
• Preformed wire grab irons
• Clear windshield, window, and porthole glazing
• Two clear plastic headlight lenses
• Instructions and placement diagram included

Before starting, compare the parts and placement guide with your locomotive shells. Prototype photographs can help establish the grab iron arrangement appropriate to your railroad and modeled period. Plan any drilling and shell preparation before installing the clear parts, particularly if the project also involves repainting. This keeps the glazing separate from work that could scratch or obscure it.

Work through one shell at a time and test-fit components before attaching them. Check that wire details sit evenly and that glazing fits the intended openings. When reinstalling the body, confirm that added parts clear the chassis and existing internal components. Explore other Cornerstone accessories and details for related modeling projects.

The completed A and B units can become a focal point beside a diesel house, on a service track, or at the head of a train. Browse Cornerstone engine and maintenance facilities for terminal buildings that provide a setting for your upgraded locomotives. Additional HO scale Cornerstone structures can develop the surrounding railroad scene.

For painting grab irons or completing a broader restoration, browse model railroad paint from Fusion Scale Hobbies. Choose model building glue suitable for the materials being joined, especially around clear glazing. Find more layout projects in the complete Walthers Cornerstone collection.