Description
The York S1-9951-1361 is an OEM replacement natural gas orifice engineered for precise fuel metering in York heating systems. Featuring a drill size 29 opening with a .136″ diameter, this orifice ensures accurate gas flow to the burner assembly, supporting safe and efficient combustion performance.
Key Features
- OEM York replacement part for reliable, factory-spec performance
- Designed for natural gas (NatGas) fuel systems
- Drill size 29 orifice with .136″ diameter opening
- Precision-machined for consistent and accurate gas metering
- Helps maintain proper air-to-fuel ratio for efficient combustion
- Direct drop-in replacement to minimize installation time
Application
This burner orifice is a critical component in York furnaces and heating equipment, controlling the flow of natural gas to the burner. Using the correct OEM orifice size ensures optimal combustion efficiency, proper flame characteristics, and safe system operation. Always verify compatibility with your specific York model before installation.
Product Specifications
- Brand: York
- Part Number: S1-9951-1361
- Fuel Type: Natural Gas
- Drill Size: 29
- Orifice Diameter: .136″







Reviews
There are no reviews yet.