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The BASO GAS PRODUCTS R05701B004 is a pilot assembly designed for gas appliance pilot burner applications. Pilot assemblies serve as the ignition source in standing-pilot gas systems, maintaining a small continuous flame that lights the main burner on demand. This component is a direct service part sold as a single unit, intended for replacement in existing gas appliance installations. Licensed HVAC technicians and gas appliance service technicians are the primary installers of this type of part.
The R05701B004 pilot assembly is suited for gas appliance pilot burner service where an exact OEM-matched replacement is required. Applications typically include residential and light commercial gas-fired appliances that rely on a standing pilot ignition system. When an exact part number match is critical for a service call, this assembly is sourced and installed by model number to ensure proper fit and function.
Designed as an OEM-style replacement pilot assembly for gas appliance pilot burner applications requiring part number R05701B004.
Installation of pilot assemblies should be performed by a licensed gas appliance technician or qualified HVAC professional. Always shut off the gas supply at the appliance service valve and allow the system to cool before beginning any pilot assembly service. Work should comply with local gas codes and applicable sections of the IFGC. Do not restore gas service or attempt ignition until all connections have been verified leak-free.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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