Toyotomi Screw 4J

The Toyotomi Screw 4J, part number 20470254, is a small replacement fastener used in Toyotomi Toyostove Laser heater assemblies. This screw is used to secure internal components within compatible heater models including Laser 300, Laser 530, and Laser 730 systems. Proper fastening hardware helps maintain correct positioning of internal parts during heater operation.

In Toyotomi Laser heater assemblies, designated screws such as the 4J fastener are used to hold panels, brackets, or internal components in place within the heater structure. Using the correct replacement screw ensures that service repairs maintain the original equipment configuration and proper mechanical stability of the heater assembly. Replacement is typically performed during maintenance or component service where the original fastener is worn, missing, or damaged.

What’s Included: One Toyotomi Screw 4J fastener.

Installation Limits: Intended for use only in compatible Toyotomi heater assemblies; installation should follow manufacturer service procedures and correct fastener placement.

Compatibility: Compatible with Toyotomi Toyostove Laser 300, Laser 300 (BK), Laser 530, Laser 730, and related Laser-series heater models.

• Replacement Screw 4J designed for Toyotomi Toyostove Laser heater assemblies.
• Used to secure internal heater components and brackets during service repairs.
• Direct replacement fastener matching original Toyotomi hardware specifications.
• Supports proper mechanical fastening within the heater assembly structure.
• Compatible with multiple Laser-series heater configurations.
• Used when original screws become worn, stripped, or missing during maintenance.
• Designed for installation within internal heater component mounting locations.

This replacement fastener maintains proper component mounting within compatible Toyotomi heater assemblies.