Lister 5/1 Diesel


Hot-Bulb Oil Engine

The Invincible Hot-Bulb Oil engine

Invincible Hot-Bulb Oil Engine

A lesser-known UK manufacturer of industrial engine equipment, Invincible were heavily involved with marine engines, and had little business in land-based engine work.. The engine shown is approximately 100hp with hitt and miss centrifugal governor and a steel girder bedplate in contrast to most engine makers of the day who tended to use large cast bedplates.