Description
The Rheem-Ruud SP41863 is an OEM-specification burner assembly kit designed as a direct replacement for compatible Rheem and Ruud heating systems. Engineered to the same standards as the original factory component, this 36″ burner assembly kit restores proper combustion performance and ensures safe, efficient furnace operation.
Product Overview
This burner assembly kit is built to match the original 42V40S burner configuration found in select Rheem and Ruud gas furnaces. The 36″ assembly length ensures a precise fit within the heat exchanger cabinet, minimizing installation time and eliminating the need for field modifications.
Key Features
- OEM-specification replacement burner assembly for Rheem and Ruud furnaces
- Designed for the 42V40S burner series
- 36″ assembly length for direct, drop-in replacement
- Engineered for consistent, reliable ignition and stable flame operation
- Supports efficient combustion to help maintain system fuel efficiency
- Durable construction for long service life in residential and light commercial applications
- Complete kit format for streamlined installation
Applications
- Compatible with select Rheem and Ruud gas furnace models utilizing the 42V40S burner assembly
- Ideal for HVAC technicians performing burner replacement or furnace restoration service
Why Choose OEM Replacement Parts?
Using genuine OEM-specification replacement components like the SP41863 ensures compatibility, maintains manufacturer warranty compliance where applicable, and restores the system to its original operating parameters. Aftermarket substitutes may not meet the precise tolerances required for safe and efficient combustion.
Ordering Information
- SKU: SP41863
- Brand: Rheem-Ruud
- Series: 42V40S
- Assembly Length: 36″







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