Bachmann 16325 HO L&N #40550 Impact Demo Track-Cleaning Boxcar Guide

The Bachmann 16325 HO track-cleaning boxcar is decorated as L&N #40550 and identified by Bachmann as an Impact Demo Car. Its clear body shell, painted screen, and printed cargo load recreate a specialized demonstration-car appearance. A reusable dry pad under the chassis gives the model a second job: removing light dirt and dust from the rails as it runs behind a locomotive.

Verify the exact model

• Manufacturer: Bachmann
• Item number: 16325
• Railroad and road number: L&N #40550
• Special designation: Impact Demo Car
• Scale: HO, 1:87
• UPC: 022899163253
• Model dimensions: 6.25 in. long × 1.5 in. wide × 2 in. high
• Replacement cleaning pad: Bachmann item 16949

Use item 16325 with the road name and number when checking the listing. The transparent shell and printed load are its main visual cues and distinguish it from more conventional L&N freight cars.

Why the model has a see-through shell

Bachmann explains that prototype impact demonstration cars were used in locomotive-crew training to show how cargo could be affected by rough handling. The clear body and painted screen on this model let the printed load remain visible. This is a visual model of that car type; the model does not perform a powered cargo-impact demonstration.

Dry pad for light track cleaning

The car has a diecast pad holder with flexible plastic arms attached to the interior axles. A removable reusable dry pad contacts the rail while the car is pulled behind a locomotive. Bachmann describes it for light amounts of dirt, dust, and grime, not as a cure for heavy deposits or every type of track problem.

The pad is dishwasher-safe and reusable according to Bachmann; follow the current directions for removing, washing, drying, and reinstalling it. Replacement pads are item 16949. Inspect the holder and arms as well as the pad before a cleaning run so the assembly moves freely.

Operating checks and fit

Bachmann lists opening, sliding six-foot corrugated doors, detailed underframe and roofwalk details, a separately applied brake wheel, and added weight. The running gear includes magnetically operated E-Z Mate Mark II couplers, detailed trucks with see-through sideframes, and blackened metal wheels with RP25 contours. Compare these specifications with your other HO rolling stock.

At 6.25 inches long, the model should be checked against close sidings, curves, and nearby structures. The product page does not specify a minimum curve radius. Inspect trucks and couplers, then test it behind a locomotive at controlled speed before a longer cleaning pass.

Quick checklist

• Match Bachmann item 16325 and L&N #40550.
• Confirm the clear shell, painted screen, and printed load.
• Use the pad for light dirt and dust as Bachmann describes.
• Care for or replace the pad with manufacturer item 16949.
• Check HO fit, 6.25-inch length, and running gear.

Find the model and compare cleaners

View Bachmann 16325 L&N #40550 · Bachmann model trains · HO scale trains · Model train rolling stock

Compare the Canadian National #87989 Impact Car guide and browse other model train guides.

Summary: Bachmann 16325 is the HO L&N #40550 Impact Demo Car, a clear-shell boxcar with a printed load and a reusable dry track-cleaning pad for light dirt and dust. Confirm its item and road number, then follow Bachmann’s pad-care and layout-fit guidance.

Specifications checked against Bachmann’s official item 16325 listing and the current Muncle Mikes product record on October 18, 2026.