null Skip to Content
Share with a friend:

Walthers Mainline HO 910-10608 EMD NW2, Union Railroad #555

$139.98 $99.99
(You save $39.99 )
Availability: Usually Ships in 5 to 7 Business Days
Current Stock Level:
Current Stock Level: 4
Share with a friend:


From coach and freight yards to branchlines and the demands of heavy industry, the WalthersMainline NW2 is the perfect power for any switching assignment. One of EMD's most popular diesels, over 1100 were built between 1939 and 1949, serving over 50 railroads with some still working today.

Based on phase five units built in 1949, features include:
Limited edition - one time run of these roadnumbers
Next18 DCC Plug
RP-25 metal wheels
Proto MAX metal knuckle couplers
Dual machined brass flywheels
Heavy die cast metal chassis
Constant and directional LED headlights

Based on Phase V units built in 1949 with:
Louvered radiator grilles
Dual tall conical exhaust stacks
Small front radiator grille
Single straight hood to cab transition
6 louvered side doors with letterboard gap
Large center cab windows
Factory-installed grab irons on hood and cab
With or without footboards as appropriate
3 styles of headlights to match prototype practice

Same powerful drive as WalthersProto locos featuring:
Five-pole skew-wound motor
14:1 gear ratio
Helical-cut gears for quiet operation and easy multiple unit operation
All-wheel drive and electrical pickup

SKU: 910-10608


We've been helping hobbyists realize their dreams for over 100 years! From our early days as a general hardware store in Baltimore, Maryland, to now, as a leading name in the model train business. With thousands of products available in all scales from O to Z, we have everything you need to build, maintain, and expand your railroad empire.

Icon Top Rated

Top Rated

We're known internationally for our knowledge, service and reliability.

Icon Curated by Experts

Curated by Experts

We don't just sell trains; many of our staff members are railfans themselves!

Icon Great Customer Service

Great Customer Service

Our experts are always ready to assist with any questions you might have.

Frequently Bought With


Instagram Feed

Share your layout and purchases with our community! Simply tag us in your photos on Instagram for the chance to see them appear here!

Follow Us

Need help with a product?

Our friendly customer support people are eager to take your call!

Contact Us