20479591 Relief Gasket Zoom

Toyotomi Relief Gasket [A03-B01]

20479591

Models: Laser 30, OM-22, Oil Miser 23 (E), Laser 30 (BK), Laser 300, Laser 300 (GR), Laser 301, Laser 302, Laser 530, Laser 531, Laser 532, Laser 533, Laser 534

Status: In Stock

US$13.99

Description

Description

The Toyotomi Relief Gasket (Smooth Side Up), part number 20479591, is an OEM replacement sealing gasket designed to be installed with the smooth side facing upward to ensure proper sealing of relief and combustion-related components, helping maintain correct airflow, pressure balance, and safe operation in compatible Toyotomi oil heaters.

What’s included: One (1) Toyotomi relief gasket.

Installation limits: Intended for replacement use only during heater service; install with the smooth side oriented upward and follow manufacturer service procedures with the heater powered off and cooled.

Compatibility: Compatible with Toyotomi L30, L531, L532, L301, and L302 oil heater models using the smooth-side-up relief gasket configuration.

Features

Features

  • OEM Toyotomi replacement relief gasket
  • Smooth-side-up design for proper sealing orientation
  • Helps maintain correct airflow and pressure balance
  • Designed to match original factory thickness and fit
  • Direct-fit replacement for multiple Toyotomi heater models
  • Common service gasket during heater maintenance

Specifications

Specifications

Product Type: Relief gasket
Brand: Toyotomi
Manufacturer Part Number: 20479591
Application: Heater relief and combustion sealing surface
Function: Provides sealing to maintain airflow and pressure integrity
Compatible Models: L30, L531, L532, L301, L302

 

Correct gasket orientation and proper sealing are essential for safe heater operation and consistent performance.

 

Support

Support

   
Product FAQ

What is the Toyotomi 20479591 relief gasket used for?

It seals relief-related components to maintain proper airflow and pressure balance inside the heater.

What does “smooth side up” mean for this gasket?

It indicates the gasket must be installed with the smooth surface facing upward for proper sealing.

Which heater models are compatible with this relief gasket?

This gasket is compatible with Toyotomi L30, L531, L532, L301, and L302 oil heater models.

Is the 20479591 an OEM Toyotomi replacement part?

Yes. The 20479591 is an OEM Toyotomi relief gasket.

When should a relief gasket be replaced?

It is typically replaced during heater service when sealing surfaces are opened or inspected.

Should the heater be powered off before replacing this gasket?

Yes. The heater should be powered off and cooled before servicing internal sealing components.

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