Model Train Guides
Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493: Scale, Layout & Compatibility Guide

Rather than repeating the catalog description for Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493, this guide turns the ho scale rolling stock listing into a decision record. It explains how the Atlas item is identified, how the available evidence should be read, and where confirmation is still required.
How this release is identified
- Exact product: Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493
- Brand or vendor: Atlas
- Product type: HO Scale Rolling Stock
- SKU or catalog key: ATL20007912
- Scale stated in the record: HO Scale
- Year appearing in the identity: 2000
- Road or release number: 822493
- Variants reviewed: 1
- Product images indexed: 1
The recorded price at verification was $104.95 before shipping and tax. At least one variant was orderable when the record was checked.
The complete title is meaningful here, not decorative. The scale marker HO Scale is part of the exact identity and should be matched before purchase. The year 2000 belongs to the listing identity; it should not automatically be treated as the manufacturing date of the item. The number 822493 separates this release from visually similar versions. Keep ATL20007912 with the product record because abbreviated names often omit the detail that distinguishes one version from another.
The verified description in context
Current catalog evidence can be summarized as follows: “Atlas HO Master Gunderson Multi-Max auto rack decorated for Canadian Pacific Kansas City as road number 822493. Manufacturer: Atlas Manufacturer part number: 20007912 Item number: ATL20007912 Scale: HO” Every additional recommendation in this guide is framed as a check or planning step when the listing itself does not confirm the answer.
How to evaluate this product type
The title of Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493 may contain scale, road number, body type or decoder family, but no single phrase settles compatibility. Use ATL20007912 with the images and current documentation. A visually similar car can carry a different road number; a similarly named decoder can use a different interface.
Test new rolling stock or electronics on a controlled section before regular service. That isolates clearance, pickup, coupler-height and programming issues without disrupting the full layout.
Using the item with confidence
On arrival, inspect handrails, steps, ladders, couplers, wheelsets, pickup contacts and any separately applied detail before placing the item in service. Roll or power-test it at low speed first. Record any adjustment so later maintenance does not rely on memory.
Store road numbers and manufacturer items in the roster. That prevents duplicate purchases when several releases share the same paint scheme.
Image-by-image verification
Review all 1 available image in sequence rather than judging the item from the first thumbnail. Front, side, reverse, package and detail views answer different questions. The record is strongest when those views agree with the title and item number ATL20007912.
A disciplined final review
- Match the full title and ATL20007912.
- Confirm the selected variant and displayed quantity.
- Review the exact image set for the distinguishing details named above.
- Resolve every missing fit, scale, material or compatibility point from current instructions.
- Check live price and availability immediately before ordering.
Where it sits in the Muncle Mikes catalog
1:12 Scale Diecast Models & Kits · Atlas Model Trains & Railroad Products
How to document it after purchase
The permanent record should answer three questions: what exact item was bought, what arrived, and how it was used or stored. The title and ATL20007912 answer the first; arrival photographs answer the second; project or collection notes answer the third.
Keeping those layers separate improves future comparisons and avoids unsupported grading.
Gift considerations
Gift buyers should match ATL20007912 to a known collection, project or preference. If size, scale, interface or exact version is uncertain, preserve the receipt and avoid opening fit-sensitive packaging.
A focused question-and-answer review
What identifies this exact product?
The complete title, ATL20007912, vendor Atlas, product type HO Scale Rolling Stock and photographed item form the identity. None should be replaced by a generic category label.
What is still unconfirmed?
Any dimension, material, accessory, compatibility claim or package component absent from the listing remains unconfirmed until the current instructions or manufacturer record supplies it.
Where should the purchase decision be finalized?
Use the live product page linked below for the current option, price and availability.
Bottom line: Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493 is a specific ho scale rolling stock, not a stand-in for the whole category. Match ATL20007912, review the images, resolve unconfirmed fit or compatibility points, and retain the product record after purchase.
Review the live Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493 listing
Verified October 15, 2026 from the exact Shopify product record. Current price, options and availability remain controlled by the live listing.
Product-specific verification note
The evidence trail for Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493 should remain attached to item number ATL20007912. Compare the product received with the saved image before opening, modifying or installing it. Record any stated variation, missing measurement, accessory or condition qualifier, then add observed results only after direct inspection. This final step keeps the article factual while making the ownership or project record reproducible.
Product-specific handoff notes
Anyone using this guide later should begin with ATL20007912 and the full name Atlas HO Master Gunderson Multi-Max Auto Rack CPKC #822493. The record identifies Atlas as the vendor and HO Scale Rolling Stock as the product type. Recheck those details whenever the item is compared with another listing, because punctuation or abbreviated names can hide meaningful release differences.
When the item enters a project or collection, note the date, observed condition, included pieces and any fit or setup result. Photograph modifications before and after they are made. These notes should describe this example only. Keeping them attached to the exact item number preserves a useful history without turning personal experience into an unsupported specification for every similar product.

