WalthersMainline 910-46615 | 50' AAR Improved Double-Door Boxcar - PRR #88387 | HO Scale

The WalthersMainline 910-46615 is a ready-to-run HO scale 50' AAR Improved Double-Door Boxcar lettered for the Pennsylvania Railroad as #88387. The improved AAR design — first built in the late 1940s and used for decades — features wide double doors for loading lumber, appliances, and other oversized cargo. This is a one-time run of these road numbers, so once they're gone they're gone.

Looking for more HO rolling stock? Browse our HO Trains & Track and HO Track & Accessories.

• Accurate Pennsylvania Railroad paint and lettering, factory-applied
• Double-door design with 16' door openings and two Youngstown doors per side
• 4-3-1 Improved Dreadnaught ends and AAR tab side sills
• Detailed underbody with AB brake equipment, 7-rung side and end ladders, separate Ajax hand brake
• Factory-applied Apex simulated metal running board with see-through tread
• 33" RP-25 turned metal wheels in AAR Bettendorf trucks, Proto MAX metal knuckle couplers
• Scale: HO (1:87)

Is this ready to run?
Yes — it's a fully assembled, factory-painted, ready-to-run model. Add it to a train and roll.

Will the couplers work with my Kadee® cars?
Yes. Walthers Proto MAX couplers are metal knuckle couplers that mate with Kadee #5/#58 and other industry-standard knuckles.

What era does it fit?
The improved AAR double-door boxcar entered service in the late 1940s and stayed in revenue use through the 1980s, so it works for transition-era through modern PRR, Penn Central, and Conrail layouts.

Are the wheels metal?
Yes — 33" RP-25 turned metal wheels in AAR Bettendorf trucks. Smooth-rolling and good for picking up power for resistor-equipped detection setups.