Keep your diesel heater install neat, safe, and compliant with this high-temperature exhaust lagging sleeve. Sized for exhaust pipes with an outer diameter of 36mm to 38mm, this fiberglass sleeve slides straight over your corrugated stainless exhaust pipe and provides effective thermal insulation across the full run.

Compatible with larger diesel heater exhaust systems including Autoterm Air 8D/9D, Webasto, and Eberspächer units. Also a common requirement for Boat Safety Scheme compliance, making it suitable for marine installs alongside campervan and motorhome builds.

Why you need it

Protects surrounding panels, wiring, and insulation from radiant heat
Reduces the risk of accidental burns in confined engine bays and floor voids
Keeps exhaust heat in the pipe for better heater efficiency and combustion
Simple to fit — slide over the pipe and secure each end with a stainless cable tie


Specifications

Fits pipe OD: 36mm to 38mm
Material: High-temperature fiberglass insulation
Temperature rating: Continuous 550°C
Sold per metre — order the quantity equal to the length you need (e.g. quantity 3 = 3 metres)