and sleeve required for 1/8" O

The York S1-029-21182-042 Natural Gas Orifice is a precision-engineered brass component essential for managing fuel delivery in residential and light commercial gas-fired equipment

OEM Compatibility: Specifically engineered for Weil McLain 560-528-989 specifications

leak-proof transition between a 1/8" NPT female pipe thread and 1/8" O

it features a #46 drill size essential for maintaining the correct gas flow rate and BTU input across the burner rack

York S1-029-21182-042 Orifice and sleeve required for 1/8"The York S1 029 21182 042 Natural Gas Orifice is a precision engineered brass component essential for managing fuel delivery in residential and light commercial gas fired equipment. This #42 drill size orifice is manufactured to strict OEM tolerances, ensuring a consistent BTUh input per burner by maintaining a fixed diameter of . 042 inches. For veteran technicians, this part is a standard requirement when performing natural gas to propane conversion