Visit our site to find reviews on ao smith replacement parts. We have the top best ao smith replacement parts comparison 2026 and you can make an informed decision!
That’s why we’ve taken 34402 reviews from top experts and organized them according to our rankings for you.
Bestseller No. 1
AO Smith Claryum Filter Replacement - 2 Pack - AO-US-200-R - Replacement filter for: The Clean Water Filter - 2-Stage (AO-US-200) - Easily replace yourself without the need of a plumber.
- Advanced Filtration - Reduces up to 99% of 78 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more.
- Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance.
- 2 Pack of Claryum filters which reduce harmful contaminants – Those you can see, smell and taste, and those you can’t – for optimally clean water.
- WQA Certified to NSF standards 42, 53, and 401.
Bestseller No. 2
AO Smith Advanced Direct Connect Under Sink Replacement Filter for AO-MF-ADV System - Claryum Filtration Reduces Up To 99% of 78 Harmful Contaminants - AO-MF-ADV-R - Replacement Filter For The Advanced Main Under Sink Water Filter System (AO-MF-ADV) - Easy replacement and no plumber necessary. Includes one Claryum filter. Does NOT fit AO-MF, AO-FF, or AO-MF-B filter systems.
- Advanced Filtration - Reduces up to 99% of 78 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more.
- Claryum Filtration Reduces Harmful Contaminants – those you can see, smell and taste, and those you can’t – for optimally clean water.
- Filter lasts 784 gallons or 6 months - No water is wasted, and nothing is added to your water during the filtration process.
- IAPMO Tested & Certified to NSF/ANSI standards 42, 53, and 401.
Bestseller No. 3
9003542 Water Heater Pilot Assembly NAT Gas Burner Assembly Replace 100109295 9003542005 18324190 9003530 Compatible with A.O Smith Kenmore State GS GSX Natural Gas Water Heater - 【Solve the problems】The 9003542 Water Heater Natural Gas Pilot Assembly solve these problems: water heater pilot light is always off, water heater not heating due to the thermocouple damaged, gas pilot assembly cannot work properly due to some other factors, intermittent heating, ignition not normal, Ignition heating efficiency is low etc.
- 【Replace】 The Natural Gas Pilot Assembly replace 9003542, 183824-190, 9003530, 9003542005, 100109295, AP4867015 pilot assembly, Compatible with A.O.Smith FCV, GCV, GVR, XCV and XVR serials, compatible with Kenmore 153 series and State GS&GSX water heaters.
- 【Save time and money】Compared to finding a plumber to replace the Natural Gas Pilot Assembly water heater replacement parts, or to replace a new water heater, you buy 9003542 Nat Gas Pilot Assembly for only a few dozen dollars, and the replacement only takes a few minutes, saving you time and money, and you can enjoy the fun of D-I-Y , add to cart now!
- 【Easy to install】First power off the water heater and shutting gas off, Second find a You-T-B video to install the 9003542 water heater pilot assembly or find professional helps if necessary, check gas leaks with soapy water for your safety after installation.
- 【Excellent After-Sales Service】 you have any questions during shopping or use, please contact us freely, refund or replace with new Water Heater Pilot Assembly 9003542 for you until solve your problem. Buy with confidence. Add to Cart Now! Note: All brand names and rated models in the description are for explain compatibility only.
Bestseller No. 4
AO Smith 100108260 ALUMINUM ANODE ROD, No Size, Silver/Pewter - Replacement anode rod for Reliance water heaters
- Anode rods protect water heater tank from corrosion
- Aluminum construction, 29 inches in length
- Can be cut to fit shorter tanks.
- To extend tank life, flush the tank and replace anode rod every year
SaleBestseller No. 6
AO Smith 100108283 - K,HEATING ELEMENT,4500W,240V,11",COPPER - K,HEATING ELEMENT,4500W,240V,11",COPPER
Bestseller No. 7
Upgraded 9003542 Pilot Assembly, 9003542 Water Heater Pilot Assembly Compatible with A.O.Smith, Reliance,Kenmore, State GS and GSX Water Heater, Replace 1009295,18324-190,9003530 Natural Gas Heater - Compatible Brands and Models: 9003542 water heater pilot assembly is the perfect replacement for 9003542005, 1009295, 9003530, 18324-190 natural gas pilot assembly. It is well compatible with the following brands and models. Kenmore：153333345, 153333346, 153333347, 153333315HA, 153333316HA, 1153333445,etc. A.O. Smith ：GCV50, FCV40, FCV50, GCV30,GCVT40Q,GCVH30, GCVT40, GVR40, XCV30,etc. State GS&GSX:GS665YRRT100,GS665HRRT100, GS640YBRT ,GS640YBRT, GS640YBRS ,GS640XBRT, GS640HBRT, etc.
- Reminder: In addition to the damage of the water heater pilot assembly, there are many reasons why the pilot doesn’t light up. In order to solve the problem of the water heater not heating as soon as possible, it’s recommended that you find the real cause first. If the reason is that the pilot assembly is damaged, please check the appearance of the pilot assembly first to avoid inconvenience caused by buying the wrong model.
- Upgraded quality: Made from high quality raw materials, the 9003542 natural gas pilot assembly has been upgraded to not only have the same functionality as the original assembly, but also to have a longer service life and greater reliability. This will ensure safer and more consistent natural gas guidance throughout your life, providing you with convenience and comfort.
- Perfect water heater pilot assembly replacement:The 9003542 pilot assembly is the perfect solution to the problem of a water heater that won't heat up due to a damaged pilot assembly, it re-energizes our water heaters and makes our lives easier and more comfortable.The importance of hot water cannot be ignored in both domestic and commercial environments, and with a reliable 9003542 natural gas pilot assembly, we can ensure that our water heaters are always working properly.
- Save your time and money: It will cost hundreds of dollars for maintenance workers to repair and replace the water heater pilot assembly.Now you can complete the replacement work in 15-30 minutes by referring to the online installation video. Warm reminder: For your safety, remember to close the gas valve before installation, check for gas leaks with soapy water after installation.
Bestseller No. 8
Upgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance - 【NOTE】Please make sure you have the correct part number before ordering. Parts may look the same, but there may be small variations in size and shape. Not Compatible with Propane Water Heater.
- 【Perfect Compatibility】This 100112330 water heater pilot assembly compatible with Reliance, Whirlpool, A.O.Smith, Kenmore, State, American Water Heaters. Replaces part number 1100112330 9007876 9007877 etc. It can perfectly solve the problem that the indicator light of the water heater does not light up all the time, and the water heater does not heat due to the damage of the thermocouple.
- 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.
- 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 with AO Smith Series: GS6-300, GCV-300, GPX-300, GVK-300, XCZ-300
Bestseller No. 9
9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with State Select, Reliance, A.O.Smith, Replaces 100109295 9003542005 18324190 9003530 - 🔥【Note】You can find compatibility of the 9003542 NAT gas pilot assembly in the product detail page and brand/model picture. Please compare the model and appearance of the pilot assembly before ordering to prevent buying the wrong item!
- 🔥【9003542 Pilot Assembly for Water Heater】It can solve the following problems: water heater does not heat up due to damaged thermocouple, gas pilot assembly does not work properly due to other factors, intermittent heating, improper ignition, low efficiency of ignition heating and so on.
- 🔥【Compatibility】 The 9003542 water heater pilot assembly is a perfect replacement for the 183824-190, 9003542005, 100109295 pilot kits. It is compatible with Reliance, A.O. Smih, Kenmore, State GS and GSX natural gas water heaters.
- 🔥【High Quality Replacement】 The 9003542 Natural Gas Pilot Assembly is made of quality materials that have been extensively tested by the supplier to ensure longer durability. It consists of a 22-inch gas pilot tube, 22.5-inch thermocouple, and a 21.5-inch igniter.
- 🔥【Easy Installation】9003542 water heater burner pilot assembly is easy to install with a screwdriver and pliers, following the installation video. Reminder: Be sure to turn off the gas valve before installation and check for gas leaks after installation by applying soapy water to the connections.
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