Snowploughs and Buffers is the twenty-second episode of the fourth season.

"Dart will not be able to puff through the snow, he'll need help"

"I don't need help. I can do it."

Dart tells the Diesels he'll be okay on his trial

Snowploughs and Buffers
Season 4, Episode 22
Air date December 15, 2011
Written by HenryDashPaxton3000
Episode guide
Thomas' Snowplough
Percy's Promise


Dart has been acting sillier than ever and has had accidents more stupider than ever. Diesel 10 is very cross of his DieselWorks always being such a mess. It took two days before Diesel 10 was calmed down. Snow has fallen & Sir Topham Hatt had an idea. Dart goes to the scrap yards where Diesel, 'Arry, and Bert are waiting. They tell him Steamies are taking over. The other Diesels are at Lava's End where to be destroyed by lava. Diesel tells him that they will help him. Dart says he can alone, so he gets 'The Weapon' and goes off. Soon, he arrives to see Diesel 10, Den, Paxton, Mavis, Salty, Sidney, and Norman getting shunted by Douglas, Thomas, Percy, Nix, and Henry. Dart tells them to stop but they don't. He shouts again but still go he goes to biff Thomas, but his 'Weapon' falls out which is a whistle. The lava destoys it. The Diesels escape, but not before Thomas & the Others biff Dart untill he's out of oil. Sir Topham Hatt scolds him and Dart is now a wiser engine. He makes decent jokes now and helps Den the proper way.


  • Dart
  • Diesel
  • Diesel 10
  • Sidney
  • Douglas
  • Nix
  • Sir Topham Hatt
  • Paxton
  • 'Arry
  • Thomas (non-speaking role)
  • Percy (non-speaking role)
  • Henry (non-speaking role)
  • Mavis (non-speaking role)
  • Salty (cameo)
  • Norman (cameo)



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