Brush is a Class 47 diesel who lives at Leeds Central.
Brush is painted in BR two-tone green.
Brush is based on the real D1500, the prototype BR Class 47 Co-Co.
Unlike the demeanor that the other Diesels give off, Brush is apparently polite, friendly, and even compliments Stephen when he visits the diesel depot.
- Brush appeared in a 1953-set episode and a 1959-set episode, but the Class 47s were not introduced until 1962.
- Brush despite appearing in a 1953 and 1959 set episode is the latest diesel to be built that is known in the series.
- Brush's headcode is IE29.
- Brush was named after the works in which he was built, Brush Traction.