Description
The Wayne Combustion 21427-SER is a standard (STD) burner component engineered to deliver consistent, reliable combustion performance in oil-fired heating applications. With a width of 3.44″ and an outer diameter of 4.25″, this precision-manufactured part is designed to meet the exacting dimensional tolerances required for proper burner assembly and operation.
Key Features
- Standard (STD) configuration for broad compatibility with Wayne Combustion burner systems
- 3.44″ width and 4.25″ outer diameter for precise fit and reliable sealing
- Engineered by Wayne Combustion, a trusted name in oil burner technology
- Designed for straightforward installation and long-lasting service life
- Ideal for replacement or maintenance applications in oil-fired heating equipment
Specifications
- SKU: 21427-SER
- Brand: Wayne Combustion
- Width: 3.44″
- Outer Diameter: 4.25″
- Configuration: Standard (STD)
Application
This Wayne Combustion component is suited for use in residential and light commercial oil burner assemblies. It is intended as a direct OEM replacement part, ensuring that your heating system maintains proper combustion efficiency and operational safety. Always verify compatibility with your specific burner model before installation.









