Top 7 AO Smith Water Heater – Water Heater Replacement Parts

As an Amazon Associate I earn from qualifying purchases.

1. Supco


Water Heater Ignitor and Flame Rod for AO Smith 9003626005

Supco #ad - Drop-in Replacement. Easy fit. Replaces part numbers: 9003626005, 9004041005, 9003627005, 9003627115, 9004602215, 900362115, 100109355.
BrandSupco #ad
ManufacturerSupco #ad
Weight0.32 Pounds
Part NumberSSN6005

2. AO Smith


Ao Smith Water Heater 100109721 Probe

AO Smith #ad - Use genuine oEM parts for safety reliability and performance. Genuine OEM replacement part. Smith Water Heater. O. When it comes to high efficiency water heaters, no one comes close to matching the expertise and innovation of A.
BrandAO Smith #ad
ManufacturerPrtst #ad
Height6 Inches
Length4 Inches
Weight0.2 Pounds
Width4 Inches
Part Number9004238215

3. A. O. Smith


Natural, A.O. SMITH 9003542005 Water Heater FV Pilot, 190-Degree C

A. O. Smith #ad - This product adds a great value. 9003542 natural gas pilot assembly, works on the following water heater. This product is manufactured in China.
BrandA. O. Smith #ad
ManufacturerPark Supply of America #ad
Height1 Inches
Length12 Inches
Width1 Inches
Part Number9003542

4. AO Smith


AO Smith 9007604005 Isolation Valve Kit

AO Smith #ad - Can be used with 110 outdoor non-condensing. Can be used with 310 outdoor non-condensing. Can be used with 310 indoor non-condensing. Can be used with 110 indoor non-condensing.
BrandAO Smith #ad
ManufacturerCentury Electric/AO Smith Motors Co #ad
Height3 Inches
Length8 Inches
Weight4.15 Pounds
Width5 Inches
Part Number9007604005

5. Dozont


Kenmore, State GS and GSX Natural Gas Water Heater-190 Degree C, Upgraded 9003542 Natural Gas Pilot Assembly, 100109295 18324-190 9003542 Pilot Assembly Replacement Compatible with A.O.Smith

Dozont #ad - State gs&gsx▶▶ gs665hrrt100, gcv50, gs665yrrt100, 153333446, xcvh30, xcv30, 153333447, GS665YRRT101, etc. A. O. Shutting gas off, run back through burner door careful with the lines, pull entire burner assembly. Save time and money:asking a plumber will cost hundreds of dollars at a time, replacing the water heater will cost thousands of dollars.

In order to solve the problem that water heater can't be heated as soon as possible, please check the appearance of the pilot assembly first, it's recommended that you first find the real reason. Fits following brands and models:kenmore▶▶153333315ha, gcv30, xcv50, gcvt40q, gcvt40, xcvl40, 153333850, xcvt40l, gvr40, 153333316ha, xcvt40, 9003542005, 153333345, 153333346, gcvh30, 153333347, etc. Gently unroll, then remount plates to existing burner. It only takes 15-30 minutes to complete the replacement operation easily. Widely applicable & perfect fit:9003542 pilot assembly can perfectly replace 183824-190, xcv40, 153333445, gsx65yrrt100, 100109295 pilot assembly.

Excellent quality:upgraded 9003542 nat gas pilot assembly use high-quality raw materials which has undergone extensive testing by suppliers to ensure longer durability. Damage caused by quality problems can be replaced free of charge within 1 year of purchase. In order to avoid the inconvenience caused by purchasing the wrong model, don't rush to evaluate, please carefully check the brand model of your water heater before purchasing.
BrandDozont #ad
ManufacturerDozont #ad

6. Twinkle Star


Twinkle Star 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, Clean Brass Construction, with Pressure Relief Valve

Twinkle Star #ad - Integrated drain valve with brass safety cap for easily maintenance. Residential usage, rinnai, rheem, Takagi, both residential and commercial gas tankless water heater brand such as Noritz, Navien and so on. Superior integrated design: this complete kit made from lead free heavy duty brass for years of usage.

The main isolation valve set is factory tested to be leak-free so that your heater can be maintained periodically during each flushing sequence. Meets all federal & state standards for lead levels in drinking water system components. Twinkle star 3/4 inch isolation kit involves hot and cold valves 500WOG with 1/4 red and blue handles for easy identification and use.

Widely use: the tankless kit works with all 3/4 inch size is suitable for most U. S. Certification: the components are certified lead free. One-piece forged brass body effectively prevents any leakage or dripping. Equipped with full port ball valve for better flow rate. You will also find csa certifications on the water flex and the gas flex as a proof of their authenticity.
BrandTwinkle Star #ad
ManufacturerTwinkle Star #ad
Height4 Inches
Length9.6 Inches
Width7.2 Inches



4500W 240V [email protected], Includes Two Water Heater Thermostat, Universal Type Thermostat as Water Heater Replacement Parts, EWH-01 Electric Water Heater Tune-Up Kit , Two Water Heater Elements

DROMIX #ad - [email protected]. More durableextra longer Life of Heating Element with Chromed Coating on the Heating Area. One year warrantyinclude 1 upper water heater thermostat, 1 Lower Water Heater Thermostat, 120V ~ 480V.

Versatile fitsthe tune-up kits in plumber's pack fits most water heaters with dual elements - rheem, ge, whirlpool, a. O smith, ruud, richmond, bradford white; craftmaster; general electric; gs wood; kenmore; lochinvar; reLIANCE; RICHMOND; STATE; MOR-FLO; APCOM etc. One year warrantydromix include 2 4500w 240v copper water heater element, insert Length: 13-9/16". Interchangeabletherm-o-Disc Type Thermostat, Can interchange with APCOM type.
BrandDROMIX #ad
Part NumberEWH-01