Range/Oven GRLP4 LP Gas Conversion Kit, Natural Gas to Propane Conversion Kit with 12 Brass Orifices and Wrench - Compatible with Frigidaire Kenmore Electrolux Range/Cooktop/Stove
GRLP4 LP Gas Conversion Kit with 12 brass orifices and a chrome wrench shown on a white background
GRLP4 LP Gas Conversion Kit packaging showing brass orifices and a wrench
GRLP4 LP Gas Conversion Kit, chart showing 7 brass orifices labeled by size, quantity, BTU/hr, and M6x0.75 thread
GRLP4 LP Gas Conversion Kit, included wrench shown removing cooktop burner orifices
GRLP4 LP Gas Conversion Kit shows compatible range models, brass orifices, and a wrench
GRLP4 LP Gas Conversion Kit showing brass nozzle details, 1.02 marking, threads, and solid brass construction
GRLP4 LP Gas Conversion Kit, graphic showing a gas cooktop with blue flames, burner close-up, and brass orifices
GRLP4 LP Gas Conversion Kit graphic showing brass orifices and a comparison of yellow and stable blue burner flames
GRLP4 LP Gas Conversion Kit showing technician working on a gas cooktop with wrench close-up and easy-install text
GRLP4 LP Gas Conversion Kit with 12 brass orifices and a chrome wrench shown on a white background
GRLP4 LP Gas Conversion Kit packaging showing brass orifices and a wrench
GRLP4 LP Gas Conversion Kit, chart showing 7 brass orifices labeled by size, quantity, BTU/hr, and M6x0.75 thread
GRLP4 LP Gas Conversion Kit, included wrench shown removing cooktop burner orifices
GRLP4 LP Gas Conversion Kit shows compatible range models, brass orifices, and a wrench
GRLP4 LP Gas Conversion Kit showing brass nozzle details, 1.02 marking, threads, and solid brass construction
GRLP4 LP Gas Conversion Kit, graphic showing a gas cooktop with blue flames, burner close-up, and brass orifices
GRLP4 LP Gas Conversion Kit graphic showing brass orifices and a comparison of yellow and stable blue burner flames
GRLP4 LP Gas Conversion Kit showing technician working on a gas cooktop with wrench close-up and easy-install text
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GRLP4 LP Gas Conversion Kit, Natural Gas to Propane Conversion Kit with 12 Brass Orifices and Wrench - Compatible with Frigidaire Kenmore Electrolux Range/Cooktop/Stove

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GRLP4 LP Gas Conversion Kit

Key Features

  • Converts compatible natural gas range, cooktop, oven, and stove appliances for liquefied petroleum gas (LP or propane) use.
  • Includes 12 brass conversion orifices in 07 orifice diameter sizes.
  • Includes one wrench for orifice replacement.
  • Made from solid brass for corrosion resistance and long-term service.
  • Each orifice has a numerical size code to help identify the correct piece during installation.
  • Includes an instruction sheet with installation guidance.

Replaces / Cross-Reference Part Numbers

  • GRLP4
  • 316542414
  • 316542416
  • 318565417
  • 5304498798
  • 5304499345
  • 808752801
  • AP5608114
  • PS3633782
  • EA3633782

Compatibility & Fitment

  • Compatible with many Frigidaire, Kenmore, and Electrolux gas ranges, stoves, and cooktops.
  • The kit is also designed for sealed-burner models with prefixes FG, FF, FP, CF, CRG, BG, CG, DG, LP, LG, LF, and WW.

Confirm the full appliance model and the required gas type before installation, since a model prefix alone does not establish fitment.

When to Replace

Use this kit when a compatible appliance is being converted from natural gas to LP gas, or when the existing conversion orifices are damaged, corroded, blocked, or missing. Incorrect orifices can cause poor fuel delivery, weak yellow flames, unstable combustion, or burner performance problems after conversion.

Installation Tips

  • Shut off the gas supply and disconnect the appliance from power before beginning work.
  • Use the included wrench and the instruction sheet to identify and install the correct numerical orifice size at each burner position.
  • Do not mix natural-gas and LP orifices. Install only the sizes specified for the appliance and burner configuration.
  • After installation, check connections for leaks and confirm that the burners produce a stable blue flame.
  • Gas conversion should be completed and tested by a qualified appliance technician where required by local regulations.

FAQ

The GRLP4 kit is intended for converting compatible Frigidaire, Kenmore, and Electrolux ranges, cooktops, and stoves from natural gas to propane. Confirm your appliance model and the original orifice specifications before installation, since gas fittings are not universal across every model.
The kit includes 12 brass gas orifices, a wrench, and conversion instructions. The orifices are provided for replacing the applicable natural-gas burner orifices during an LP conversion.
GRLP4 is the model number for this natural-gas-to-propane conversion kit. Use the appliance model and existing orifice information to verify fit before ordering; no additional OEM cross-reference number is provided for this kit.
Installation requires removing the burner orifices and may also require adjusting the appliance regulator and burner settings. Use the supplied wrench and instructions, but have the conversion performed and leak-tested by a qualified gas-appliance technician when required by local code or the appliance manufacturer.
Verify that the appliance is designed for propane conversion, identify the correct orifice for each burner, and confirm that the propane supply pressure matches the appliance requirements. Shut off the gas and electrical power before service, and inspect all connections for leaks after installation.
Incorrect orifice sizing can cause weak or excessive flames, ignition problems, soot, overheating, or unsafe combustion. Match each brass orifice to its correct burner and complete any required regulator or simmer-setting adjustments before operating the appliance.