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Reznor 120158 #10 Gas Burner Orifice Replacement Part

Part of: Reznor Burner Orifice

Other options in this family: Reznor 96344 Reznor 196852 Reznor 196855 Reznor 84853 Reznor 120137

Manufacturer

Picture for manufacturer Reznor

Part Number

120158
8 reviews
Sale Price

$19.64

1 left at this price

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Usually delivered within 2 days

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Product Details

The Reznor 120158 is a #10 orifice (also referred to as a gas orifice spud or burner orifice) designed as a genuine OEM replacement part for compatible Reznor gas-fired unit heaters and heating equipment. The orifice is a precision-drilled component that meters the correct volume of fuel gas through the burner manifold, ensuring proper combustion, flame stability, and rated BTU output.

Key Features:

  • Genuine Reznor OEM replacement orifice
  • #10 drill size orifice for precise gas metering
  • Designed for use in Reznor gas-fired unit heaters and heating appliances
  • Precision-machined to ensure consistent fuel flow and reliable burner performance
  • Direct drop-in replacement for worn, damaged, or incorrect orifices
  • Critical for maintaining proper combustion efficiency and rated heat output

Replacing a worn or damaged orifice with the correct OEM part is essential for safe and efficient heater operation. Always verify compatibility with your specific Reznor model and confirm the correct orifice size for your fuel type (natural gas or LP) before installation. Manufacturer Part Number: 120158.

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