The Toyotomi Heat Chamber Gasket, part number 20479593, is an OEM replacement sealing gasket designed to maintain a secure seal around the heat chamber assembly, supporting proper combustion airflow, heat containment, and safe operation in compatible Toyotomi oil heaters.
What’s included: One (1) Toyotomi heat chamber gasket.
Installation limits: Intended for replacement use during heater service; installation should be performed with the heater powered off and fully cooled, following manufacturer procedures for accessing and resealing the heat chamber.
Compatibility: Compatible with Toyotomi L30, L300, L301, and L302 oil heater models using the specified heat chamber gasket.