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Repair Parts

Find Reliable Natural Gas and Propane Repair Parts for Safe and Efficient Performance

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  • Lochinvar 100147753 Heat Exchanger

    Lochinvar 100147753 Heat Exchanger

    Regular price $14,666.73
    Regular price Sale price $14,666.73
    Unit price /  per 
  • Lochinvar 100165921 Flame Sensor

    Lochinvar 100165921 Flame Sensor

    Lochinvar 100165921 Flame Sensor

    Regular price $39.98
    Regular price Sale price $39.98
    Unit price /  per 
  • Lochinvar Flame Sensor And Gasket Kit For

    Lochinvar Plt3023 Flame Sensor And Gasket Kit For Knight Xl Boilers New Lochinvar Part Number 100165931

    Lochinvar Plt3023 Flame Sensor And Gasket Kit For Knight Xl Boilers New Lochinvar Part Number 100165931

    Regular price $50.68
    Regular price Sale price $50.68
    Unit price /  per 
  • Lochinvar Ignitor For Most Aw

    Lochinvar Plt30000 Ignitor For Most Aw, Awn, Kb, Kbn, Sb, Xp Size 601-1500 Includes Gkt2449 (100208086) Gasket And Mounting Screws New Lochinvar Part Number 100165920

    Lochinvar Plt30000 Ignitor For Most Aw, Awn, Kb, Kbn, Sb, Xp Size 601-1500 Includes Gkt2449 (100208086) Gasket And Mounting Screws New Lochinvar Part Number 100165920

    Regular price $51.00
    Regular price Sale price $51.00
    Unit price /  per 

  • Lochinvar 100135315 K,Burner Assy,W/Gkts,800 Kbtu Models

    Lochinvar 100135315 K,Burner Assy,W/Gkts,800 Kbtu Models

    Regular price $1,063.95
    Regular price Sale price $1,063.95
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  • Inducer Fan Assembly

    Inducer Fan Assembly

    Regular price $1,302.78
    Regular price Sale price $1,302.78
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  • Lochinvar 100147304 Heat Exchanger

    Lochinvar 100147304 Heat Exchanger

    Regular price $22,434.18
    Regular price Sale price $22,434.18
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  • Lochinvar Bnr30002, 100135263 Burner W/ Gasket, Xpn/L1500

    Lochinvar Bnr30002, 100135263 Burner W/ Gasket, Xpn/L1500

    Regular price $1,039.35
    Regular price Sale price $1,039.35
    Unit price /  per 

  • Lochinvar 100166428 Pump

    Lochinvar 100166428 Pump

    Regular price $2,509.20
    Regular price Sale price $2,509.20
    Unit price /  per 

  • Lochinvar 100172014 Gas Valve Assembly Nat

    Lochinvar 100172014 Gas Valve Assembly Nat

    Regular price $2,029.50
    Regular price Sale price $2,029.50
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Find the right replacement parts to keep your natural gas and propane water heaters operating safely and efficiently with Gaswarehouse's trusted selection of water heater parts. Whether you’re servicing a tank-style unit or a tankless system, our inventory includes the gas-specific components needed for fast, effective repairs and installations.

We stock essential parts such as gas control valves, pilot assemblies, thermocouples, igniters, burner assemblies, pressure relief valves, and flexible gas connectors—all compatible with major residential and commercial water heater brands. These components are designed to withstand the high-heat, high-moisture environments common in gas water heating systems while ensuring safety, efficiency, and performance.

Ideal for service professionals, contractors, and property managers, our water heater parts are selected for quality, compatibility, and code compliance. At Gaswarehouse.com, we’re committed to helping you get the job done right with dependable products and expert support.

Explore our range of propane and natural gas water heater parts today—ready to ship and built to last.

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  • (772) 247-0333
  • 1649-1651 SW South Macedo Blvd.
    Port St. Lucie, Florida 34984

    507 South G Street
    Lake Worth, Florida 33460

    3818 NW 49th Street
    Tamarac, Florida 33309

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At Gaswarehoues.com, our products are engineered with professionals in mind — durable, precise, and ready to perform in the toughest environments. Behind every part is decades of industry expertise, ensuring you get solutions that work as hard as you do.