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Best water heaters parts - July 2026

Last Updated - July 25, 2026

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YIGUCS

100112330 Water Heater Pilot Assembly 9007876 Fit for AO Smith/Whirlpool

YIGUCS

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Main highlights
- Replacement part code of water heater pilot assembly: 100112330、9007876、9007877、4067826、CS8840B117、321165-002、100078039
- Function of water heater replacement parts: It can perfectly solve the problem of the water heater indicator light is always on and not lit, and the water heater does not heat up due to the damage of the thermocouple
- Compatible model 3: Compatible with AO Smith Series: GS6-300, GCV-300, GPX-300, GVK-300, XCZ-300. Compatible with Reliance: 630 lort/lors 301, 630 loct/locs 401, 640 lort/lors 301, 640 loct/lbcs 401, 650 lort 301
- Compatible model 2: Compatible with American Water Heater Model: N30S61-303, N30T61-303, N40S61-403, N40T61-343, N40T62-403, N40S91-403, N40T91-403, N40T121-403, N50T61-403, N50T61-504, N50T91-403, N50T122-403, BFG6140T403NO
- Compatible model 1: Compatible with Whirlpool Water Heater Parts-Model: N30T61-303, N40T61-403, N40T62-403, N50T61-403, N50T62-403, N50T91-403, N40T61-353, N40S61-403, N40T121-403, 40S6-40NG, 40T6-34NG-400, 40T10-40NG-400, 50T6-40NG-400
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Best Value
23% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Brolena
23% Off

Brolena 3-in-1 Filter Removal Tool & 2 Inlet Filters Kit Compatible with Rinnai Water Heaters, Works with Power Drivers, Wrenches or Hand Grip for Easy Maintenance

Brolena

(23% Off)

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Main highlights
- 【Save Time on Cleaning, Flushing & Descaling】Quickly remove, clean, or replace your inlet filter during routine maintenance. With both the tool and spare filters included, you avoid delays, extra purchases, and keep your water heater running efficiently
- 【Prevents Damage & Costly Mistakes】Say goodbye to slipping pliers, cracked caps, or stripped threads. The custom-fit teeth remove inlet filters smoothly, while the included replacement filters give you a backup if the original screen is worn or damaged
- 【Durable Tool + Reliable Replacement Filters】This removal tool is built for repeated use, while the included inlet filters are designed to match factory specifications—ideal for DIY homeowners and professional technicians alike
- 【Complete Maintenance Kit for Rinnai Water Heaters】Designed to work with all Rinnai inlet filter caps, this kit includes a precision removal tool plus 2 replacement inlet filters—everything you need for safe, fast, and hassle-free filter maintenance
- 【3-in-1 Multi-Use Removal Tool】Use it your way: inner hex slot for power screwdrivers, outer hex for standard wrenches, or hand-grip the recessed surface. Multiple operation options make filter removal easy for any skill level
(23% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ONENESS 369

ONENESS 369 RV Water Heater Anode Rod 2-Pack, Galvanized 9.25”x3/4” NPT

ONENESS 369

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Main highlights
- 🛡️ PURE MAGNESIUM FOR SUPERIOR CATHODIC PROTECTION: The best choice for RVing! Upgrade from standard aluminum or zinc rods, which can corrode quickly. Our pure magnesium anode rod offers superior protection, highly effective at drawing corrosive elements away to ensure maximum lifespan for your Suburban tank.
- 🚐 COMPREHENSIVE COMPATIBILITY FOR TOP BRANDS: An essential part of maintaining your Suburban water heater’s efficiency! Whether you are searching the RV replacement parts catalog for Crossroads, Heartland, Keystone, or Winnebago parts, this anode rod ensures your system remains in top condition.
- 🔧 LEAK-FREE, EFFORTLESS INSTALLATION: Forget the hassle of messy sealants or unexpected drips. Our anode rods feature a specialized layer of pre-applied Teflon tape on the threads, ensuring a watertight seal right out of the box so you can spend less time wrenching and more time exploring.
- 💰 SAVE MONEY ON EXPENSIVE TANK REPAIRS: Your RV water heater is a major investment. By actively sacrificing itself to the varied water conditions often encountered on the road, our heavy-duty anode rod prevents your expensive tank walls from rusting out, saving you from costly premature replacements.
- 💪 GALVANIZED NUT FOR HARSH, MINERAL-RICH WATER: When choosing an RV anode rod, consider the nut type based on your water conditions. While steel nuts suit softer water, our upgraded galvanized nut offers unmatched durability in harsh, mineral-rich environments—preventing rust and seizing at the threads.
- 💧 PREMIUM AZ31 ALLOY FOR CLEANER HOT WATER: Manufactured with a premium AZ31 magnesium core, our rods don't just protect your tank—they keep your hot water clean and safe. Say farewell to the worry of erosion and hello to journeys filled with reliable, comforting hot water.
- 🏕️ NEVER GET CAUGHT WITH A COLD SHOWER (2-PACK): A corroded anode rod means cold, unwelcoming showers on your camping trip. This convenient 2-pack ensures you always have a backup ready. Toss the spare in your RV tool kit and enjoy total peace of mind on every outdoor adventure.
- 🇺🇸 USA-BASED SMALL BUSINESS & 2-YEAR WARRANTY: Designed by RVers, for RVers. Backed by an owner with over a decade of water heater expertise, we stand behind our products with a rock-solid 2-Year Warranty. Upgrade your RV maintenance with confidence and support a trailblazing American small business!
- ✅ EXACT FIT & ESSENTIAL SIZING GUIDE: Don’t overlook these essentials for your water heater! Always pick the right rod size: Suburban models need a 9.25" x 3/4" NPT rod, while Atwood models require a 4.5" x 1/2" NPT rod. Our 9.25" rod is precision-engineered specifically for Suburban tanks for a perfect drop-in fit.
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Reliance

Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters

Reliance

More Details
Main highlights
- This product is manufactured in China
- This product adds a great value
- Note : This is a gas control valve and should be installed by a professional and not by homeowner as that potentially voids any warranty by not including professional installation.
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DROMIX

EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts

DROMIX

More Details
Main highlights
- 【Versatile Fits】The Tune-up Kits in Plumber's pack Fits Most Water Heaters with Dual Elements - Rheem, A.O Smith, Whirlpool, GE, Richmond, Ruud, BRADFORD WHITE; CRAFTMASTER; GENERAL ELECTRIC; GS WOOD; KENMORE; LOCHINVAR; RELIANCE; RICHMOND; STATE; MOR-FLO; APCOM etc
- 【ONE YEAR WARRANTY】Z Turn-up Kit Includes (2) 4500W 240V COPPER Water Heater Element, Insert Length: 13-9/16". 3500W@208V. Fit Most Brands of Water Heater >= 30 Gallons.
- 【ONE YEAR WARRANTY】Includes (1) Upper Water Heater Thermostat, (1) Lower Water Heater Thermostat, 120V ~ 480V
- 【More Durable】Extra Longer Life of Heating Element with Chromed Coating on the Heating Area
- 【Interchangeable】Therm-O-Disc Type Thermostat, Can interchange with APCOM type.

Best water heaters parts - July 2026

100112330 Water Heater Pilot Assembly 9007876 Fit for AO Smith/Whirlpool

Brolena 3-in-1 Filter Removal Tool & 2 Inlet Filters Kit Compatible with Rinnai Water Heaters, Works with Power Drivers, Wrenches or Hand Grip for Easy Maintenance

ONENESS 369 RV Water Heater Anode Rod 2-Pack, Galvanized 9.25”x3/4” NPT

Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters

EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts

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RV Designer E371, Water Heater Door Cam Lock, 2 Per Pack, Exterior Hardware

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AutoAlly RV Water Heater Replacement Parts Kit for Atwood: 93844 Solenoid Gas, 91638 Burner Tube Valve, 93868 Igniter - Compatible with 6/10 Gallon Tanks, GC10A-4E, G6A-8E/G6A-6E/G6A-4E, G10-3E

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