Product Information
Orifice 5,40 [mm]
Compatible with 2 equipment models
- GB142-45 Buderus GB142-45 Wall Boiler
- GB142-60 Buderus GB142-60 Wall Boiler
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In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch Orifice 5,40 mm (Part No. 76690) is a precision-machined gas orifice intended as a service/replacement component for Bosch gas-fired appliances and burner assemblies, providing a specific jet diameter to regulate gas delivery to pilot or main burners. Supplied for installers and service technicians, it enables straightforward replacement during maintenance and helps restore the correct jet sizing called for in OEM service procedures. Note: no dedicated Bosch North America product page for part 76690 was located; description is based on the part name/category. (bosch-homecomfort.com)
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