York Parts S1-9951-0931

York Parts S1-9951-0931 is a precision gas orifice designed for LP gas appliances. This replacement part, designated #42, features a 0.0935 inch bore to deliver consistent gas flow, supporting reliable ignition and efficient combustion in compatible York units.

Built to meet the precise tolerances of York LP gas systems, this orifice helps maintain flame stability and safe operation across routine service cycles. Use as a genuine replacement part to preserve peak performance and extend the life of your heating equipment.

• Part number: S1-9951-0931 for direct compatibility with York systems
• Orifice size: #42 bore, 0.0935 inches exact
• Gas type: LP gas applications only
• Application: precise fuel metering for reliable flame and efficiency
• Installation: easy, straightforward replacement part

Order today to ensure consistent performance and dependable LP gas operation with York Parts.