PRE-ORDER: Walthers Mainline 910-11030 - EMD SD70M (DC Silent) Southern Pacific (SP) 9818 - HO Scale

Pre-Order Due Date:  Jan 30 2026

Most manufacturers give a Pre Order ETA which can be seen near the 'add to cart' button. They also give a due date which is indicative of when the product is expected to go into production.

Please note that the software forces us to leave the "In Stock" banner up for the product to be orderable. Any pre order that says "In Stock" is not actually in stock, as denoted by the bigger "PRE-ORDER" banner.

There is a 5% NON-refundable deposit for preorders, this amount will be deducted from the price of the product when it arrives.  You will see how much downpayment is required after adding the item to your cart.

For any pre-order submitted after the due date, we will try our best to fulfill your order, but are at the mercy of the manufacturer and if they produce more than were preordered by their dealers.

Pre-Orders will show a 0 shipping cost now, and shipping will be included on your invoice at time of product arrival.

When the product(s) are available to ship, you will receive an invoice via email and text through Intuit QuickBooks for the remaining 95%. Message and data rates may apply.

Please note that Estimated Arrival Dates can change at any point. Midwest Model Railroad is not responsible for manufacturers delaying production.

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Bring big power to your HO railroad with the WalthersMainline SD70M! Introduced in 1992 and built through 2004, this later "modified" (as noted by the "M" in the model designation) version of the EMD SD70, was equipped with a wide nose and North American Safety Cab. Based on the Phase I version our layout-ready models feature:

• All-New Tooling!
• One time run of these roadnumbers, order now - limited quantity available!
• Correct North American Safety Cab per prototype
• Flush radiators per early production units
• Factory-installed, pre-wired speaker
• Correct HTCR-1a or HTCR-1b trucks per prototype
• Brass Nathan K5 air horn
• Treadplate detail on walkways
• Minimum radius 18" (22" or larger recommended)
• Fully assembled
• LED Lighting includes:
High or low headlight per prototype
• Improved, working front ditch lights
• Constant and directional lights
• 21-Pin DCC plug
• Same powerful drive as WalthersProto(R) locos featuring:
• 5-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
• Dual machined brass flywheels
• Heavy die cast metal chassis
• Cab interior
• 5000-gallon fuel tank w/road specific details
• Standard bell on conductor's side
• Molded drill starter points for grab irons - easily added with SD70-Series Diesel Detail Kit (910-261, sold separately)
• Correct size RP-25 metal wheels
• Proto MAX(TM) magnetic metal knuckle couplers