


Kato N Scale Union Pacific UP #3736 EMD SD90/43MAC Locomotive DCC
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Kato N Scale Union Pacific UP #3736 EMD SD90/43MAC Locomotive DCCWeighing in at more than 400,000 pounds and with a length in excess of 80 feet and massive 4,300 horsepower tractive effort, the SD90 43MAC is one of the heaviest, longest, and most powerful single diesel locomotives in the world. To date, there have been three production 'versions' of the SD90MAC. The SD90 43MAC was originally designed with a 6,000hp engine in mind, but was fitted with a smaller and more reliable 4,300hp engine that ended up being
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4.3 ★★★★★
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Product Reviews
★★★★★ 5
Quiet squeaker!
My puppy loves them and I love that the squeaker isn't obnoxiously loud like her other toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
★★★★★ 3
sufficient for my dog..
Not very durable.. Dog has chewed one in half pretty quickly and found some smaller bits around the house. This could pose a safety risk to dogs that try to also swallow these bits. If your dog is like mine and would rather play with them instead, they are cheap enough to replace them.
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Stands up to my aggressive chewer.
The squeaker stopped working almost immediately, but my dog didn't care too much. He still keeps chewing on these balls, and so far, they have stood up to his tough jaws.
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Reviewed in the United States on February 2, 2024
★★★★★ 5
Dogs love the bounce and squeak
My dog loves these and he isn’t a fetching breed. He loves chewing on them while they squeak. He’s a Great Pyrenees and the chewing is good for keeping him occupied when I’m not home. The neighbor dog, sneaks through the communicating gate and will steal one for herself. She’s a cattle dog/ husky cross. The other neighbor has a lab and he absolutely LOVES how these ball love to fly through the air and bounce so well when they hit the ground. Get them
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Reviewed in the United States on February 15, 2026
★★★★★ 1
terrible
too hard to squeak and broke after less than a couple days.
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Reviewed in the United States on September 16, 2024