The old tenders are six tenders Duck used to play a trick on Henry in Tender Engines when the latter started complaining about wanting another tender. They are described as being very old, dirty and filled with boiler sludge.
The old tenders are based on Fowler tenders.
- Season 3 - Tender Engines and Escape
- Season 4 - Rusty to the Rescue (one only)
- Season 7 - Fergus Breaks the Rules (two only)
- Season 8 - Halloween (one only)
- One of the old tenders has "LMS" on the side, a possible reference to Henry's basis, the LMS Black 5 Class. Some of the other tenders have "NE" on the sides, indicating that they are North Eastern Railway tenders.
- One of the old tenders was used for Halloween Engine's tender.
- It also gained a red tail lamp.