SKU: 74375303762

MTH CSX SD70MAC Diesel Engine #4719 | Proto-Sound 3.0 | O Scale

$359.55 $399.50
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

MTH CSX SD70MAC Diesel Engine #4719 | Proto-Sound 3.0 | O ScaleSKU: MTH 20 21946 1Condition: Brand NewPackaging: Original MTH box with factory foam insert Command the rails in bold CSX power! This Premier Line SD70MAC delivers MTHs exceptional scale detailing, powerful twin flywheel motors, and authentic CSX blue and yellow livery. A staple in modern freight operations, the SD70MAC is a fan favorite for lash ups and long hauls alike. Loaded with Proto Sound 3. 0 & DCC DCS control! Enjoy full digital sound and

SKU: MTH-20-21946-1
Condition: Brand New
Packaging: Original MTH box with factory foam insert

🚂 Command the rails in bold CSX power!
This Premier Line SD70MAC delivers MTH’s exceptional scale detailing, powerful twin flywheel motors, and authentic CSX blue and yellow livery. A staple in modern freight operations, the SD70MAC is a fan favorite for lash-ups and long hauls alike.

🔊 Loaded with Proto-Sound 3.0 & DCC/DCS control!
Enjoy full digital sound and control with Proto-Sound 3.0, featuring quillable horn, Rule 17 lighting, freight yard effects, and more. With DCC/DCS onboard, it's ready for any command environment.

🔥 Modern diesel muscle for your roster!
Brand new and hard to find, this CSX #4719 unit combines realism, performance, and collectability. A great addition to any modern-era O scale layout, specially for fans of CSX, EMD power, or heavy freight operations.

🔥 Locomotive Highlights:

  • Proto-Sound 3.0 with digital command control

  • Intricately detailed, durable ABS body

  • Die-cast trucks, pilots, and fuel tank

  • Metal chassis, axles, gears, and handrails

  • Directional LED headlights & illuminated cab

  • Lighted LED number boards and interior

  • Operating ProtoSmoke™ diesel exhaust

  • Dual precision flywheel motors

  • DCC/DCS decoder built-in

  • Remote-controlled Proto-Couplers™ (front/rear)

  • Prototypical Rule 17 lighting

  • Detachable snow plow

  • Engineer and conductor cab figures

📦 Product Specs:

  • Rail Line: CSX

  • Road Number: 4719

  • Gauge: O Gauge

  • Power: Electric

  • Engine Type: Diesel

  • Minimum Curve: O-36

  • Length: 18 1/2"

  • Catalog: MTH Premier 20-21946-1

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74375303762

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mj
Port Orchard, US
★★★★★ 5
soft, comfortable, stretchy
Color: Black/Pink Assorted Locked-in Fit, Size: Medium
Seems like some high quality, lightweight socks. Very pleased with my purchase. They are very soft, they fit just right, and the material is somewhat stretchy.
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Reviewed in the United States on November 8, 2024
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Amazon Customer
Chelsea, US
★★★★★ 5
Great
Color: Beta Tint Assorted Locked-in Fit, Size: Medium
Great socks - comfortable, wear everyday
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Reviewed in the United States on July 14, 2025
H
Verified Purchase
Heather
Bozeman, US
★★★★★ 5
Comfortable athletic sock
Color: White/Halo Gray Assorted Locked-in Fit, Size: Medium
Love these socks. Neutral enough colors to pair with tennis shoes for daily wear but still a fun pattern. Comfortable, and stay in place without slipping down. Fit true to size.
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Reviewed in the United States on July 9, 2025
L
Verified Purchase
Lyssetic
West Palm Beach, US
★★★★★ 5
Favorite Socks Ever
Size: Medium, Color: Black/Assorted, Size: Medium, Color: Black/Assorted
I absolutely love these socks, they compress in the middle which is my favorite thing about them! Keeps them from slipping off my feet and also adds support, love love love how they feel and how long they last! This is my second pack that I’ve purchased, I had the multi colored ones before and they’ve lasted me two years before finally starting to wear out and fade and get holes. Definitely going to be routinely buying these every year. Good to wear with my work out shoes...winter boots, Nike sandals, and my everyday adidas sneakers. These are so worth it!
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Reviewed in the United States on May 28, 2019
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Carol
Port Orchard, US
★★★★★ 5
Great ankle socks that stay put at a great price!!
Size: 6-9, Color: Assorted
These are great! I have been looking for a low profile ankle sock that is thinner but doesn’t ride down. (Picky, right?) I try to walk 5-7 miles on my days off. So it’s very important for me to not have to stop every couple of hundred yards, bend down, fix socks, then continue on my way while grumbling about NOT GREAT socks. These are not those socks. They really do stay put!!! And enough cushion to be comfortable also. So definitely a repeat!!
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Reviewed in the United States on December 2, 2018

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