Hydraulic Oil Heater

A hydraulic oil heater is used to warm hydraulic fluid to a workable temperature in cold conditions. It helps reduce high viscosity during start-up and supports predictable hydraulic response when equipment is first put into service.

Cold oil can lead to sluggish actuation and added strain on pumps and seals. Pre-heating reduces resistance and improves early-shift stability.

Hydraulic oil heaters are a common element of cold-weather vehicle systems for fleets that include road sweepers operating year-round.