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Repair Parts

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

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  • Flame Sensor Rod

    Flame Sensor Rod

    Flame Sensor Rod

    Regular price $113.47
    Regular price Sale price $113.47
    Unit price /  per 

  • Burner Assembly

    Burner Assembly

    Regular price $2,353.40
    Regular price Sale price $2,353.40
    Unit price /  per 

  • Pump Assy, Old # Arm3025Pab

    Pump Assy, Old # Arm3025Pab

    Regular price $3,336.38
    Regular price Sale price $3,336.38
    Unit price /  per 

  • Lochinvar 100287807 K,Pump

    Lochinvar 100287807 K,Pump

    Regular price $1,112.76
    Regular price Sale price $1,112.76
    Unit price /  per 

  • Loc100277957, Lochinvar

    Loc100277957, Lochinvar

    Regular price $1,165.55
    Regular price Sale price $1,165.55
    Unit price /  per 

  • Lochinvar 100172025 K,Gas Valve,Nat,Pf/Pb1701,M9

    Lochinvar 100172025 K,Gas Valve,Nat,Pf/Pb1701,M9

    Regular price $2,150.45
    Regular price Sale price $2,150.45
    Unit price /  per 
  • Main Control Board

    Main Control Board

    Main Control Board

    Regular price $835.38
    Regular price Sale price $835.38
    Unit price /  per 

  • Lochinvar 100267420K,Gas Valve,Nat,Lg,Fb/Fbd 2001

    Lochinvar 100267420K,Gas Valve,Nat,Lg,Fb/Fbd 2001

    Regular price $1,972.14
    Regular price Sale price $1,972.14
    Unit price /  per 

  • Part Number 100277785 Pump Assembly

    Part Number 100277785 Pump Assembly

    Regular price $981.85
    Regular price Sale price $981.85
    Unit price /  per 
  • Lochinvar 100133612 Pump

    Lochinvar 100133612 Pump, For Use With: Copperfin Ii Model Cw(N/L)495 To 745, Cf(N/L)401 To 751 Water Heater And Efficiency+ Model Ew(N/L)150 To 300 Gas Water Heater, 1/4 Hp

    Lochinvar 100133612 Pump, For Use With: Copperfin Ii Model Cw(N/L)495 To 745, Cf(N/L)401 To 751 Water Heater And Efficiency+ Model Ew(N/L)150 To 300 Gas Water Heater, 1/4 Hp

    Regular price $885.60
    Regular price Sale price $885.60
    Unit price /  per 
  • Honeywell Universal Keyboard Display

    Honeywell S7800A1142 Universal Keyboard Display Module

    Honeywell S7800A1142 Universal Keyboard Display Module

    Regular price $656.58
    Regular price Sale price $656.58
    Unit price /  per 

  • 100166409 Lochinvar Pump Awn700-800 Old# Pum30004 100166340

    100166409 Lochinvar Pump Awn700-800 Old# Pum30004 100166340

    Regular price $5,006.10
    Regular price Sale price $5,006.10
    Unit price /  per 
  • Honeywell Enhanced 4 Line 7800 Keyboard

    Honeywell S7800A2142 Enhanced 4 Line 7800 Keyboard Display Module

    Honeywell S7800A2142 Enhanced 4 Line 7800 Keyboard Display Module

    Regular price $614.89
    Regular price Sale price $614.89
    Unit price /  per 
  • Honeywell Programmer Control

    Rm7840L1075 Honeywell Programmer Control

    Rm7840L1075 Honeywell Programmer Control

    Regular price $3,084.28
    Regular price Sale price $3,084.28
    Unit price /  per 
  • Honeywell Programming Control W/ Lhl

    Rm7845A1001 Honeywell Programming Control W/ Lhl-Lf & Hf Proven Purge

    Rm7845A1001 Honeywell Programming Control W/ Lhl-Lf & Hf Proven Purge

    Regular price $2,483.12
    Regular price Sale price $2,483.12
    Unit price /  per 
  • Honeywell Burner Control

    Rm7895A1048 Honeywell Burner Control

    Rm7895A1048 Honeywell Burner Control

    Regular price $812.46
    Regular price Sale price $812.46
    Unit price /  per 
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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.
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    Lake Worth, Florida 33460

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    Tamarac, Florida 33309

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Built For Pros By Pros

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.