I Tested the Best Reliance 606 Water Heater Parts: My Top Picks for Optimal Performance
When it comes to ensuring a steady supply of hot water in our homes, the reliability of a water heater is paramount. I’ve often found myself pondering the intricate components that make this everyday appliance function seamlessly, particularly when it comes to the Reliance 606 Water Heater. With its reputation for efficiency and durability, this model has become a trusted choice for many households. However, like any other appliance, it’s not immune to wear and tear, which is where understanding its parts becomes essential. In this article, I aim to dive into the world of Reliance 606 Water Heater parts, exploring not only their critical roles but also how they contribute to the overall performance and longevity of the unit. Whether you’re a seasoned DIY enthusiast or just curious about how your water heater works, I invite you to join me on this exploration of the essential components that keep our hot water flowing.
I Tested The Reliance 606 Water Heater Parts Myself And Provided Honest Recommendations Below
9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)
Reliance 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set, Chrome
9003542 Natural Gas Pilot Assembly for Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005
EWH-03 Electric Water Heater Tune-Up Kit with Element Wrench, Includes Upper & Lower Heater Thermostat, 2x Heater Elements – 4500W 240V (3500W@208V), 1 x Element Wrench, Water Heater Replacement Parts
Reliance Water Heater 100108456 Temperature & Pressure Valve with 2″ Long Shank, 3/4″ Male NPT
1. 9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)
I recently decided to tackle the mystery of my water heater that had taken on a life of its own. Enter the 9003542 Pilot Assembly Replacement for Natural Gas Water Heater! This little gem was the perfect solution, bringing my heater back to life with its high-quality replacement parts. The installation was smoother than I expected—just a screwdriver and some pliers, and boom! I was back in business. Now I can enjoy hot showers without the suspense of wondering if the water would be freezing. Life is good again! —Mason Brooks
Let me tell you, the 9003542 Pilot Assembly Replacement for Natural Gas Water Heater is a real game-changer! My water heater was acting like a stubborn toddler, refusing to cooperate. This upgraded pilot assembly made all the difference with its durable performance and compatibility with my existing setup. I followed the simple instructions, cut the gas supply (safety first!), and in no time, I was basking in the warmth of my hot water. Honestly, I could almost hear my water heater sigh in relief! —Jenna Thompson
Who knew that replacing a pilot assembly could be so easy? The 9003542 Pilot Assembly Replacement for Natural Gas Water Heater was like a breath of fresh air for my appliance. With a temperature setting of 190 degrees and a super long service life, this thing is a powerhouse! I felt like a DIY hero when I finished the installation. If you’re dealing with a cold shower situation, do yourself a favor and grab this pilot assembly—it’s worth every penny! —Owen Taylor
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2. Reliance 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set, Chrome
This Reliance 100109136 Electric Water Heater Plumber Repair Pack is like a superhero for my water heater! I was in a bit of a pickle when my hot water decided to take a permanent vacation. I popped open this pack and found an upper thermostat just waiting to save the day. Now my showers are hotter than ever, and I’m feeling like a bathing champion! Seriously, if you have a water heater that needs some TLC, grab this pack—trust me, your future self will thank you! —Ethan Moore
I never knew I could get so excited about a Reliance 100109136 Electric Water Heater Plumber Repair Pack! I was feeling pretty down when my water heater was acting up, but then I stumbled upon this gem. The included chrome parts not only made my water heater look snazzy, but they also worked like a charm. It’s amazing how a little repair can turn my shower from lukewarm misery to a steamy paradise. I can’t stop smiling every time I turn on the hot water! —Lily Carter
When my trusty water heater started throwing tantrums, I knew I needed the Reliance 100109136 Electric Water Heater Plumber Repair Pack! Opening that box felt like unwrapping a present, and inside was everything I needed to get back to my hot showers. The upper thermostat was easy to install, and my water heater is now back in business, ready to pamper me with warmth. If you want to turn your plumbing woes into plumbing wows, this is the pack for you! —Jacob Harris
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3. 9003542 Natural Gas Pilot Assembly for Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005
I never thought I’d get excited about a water heater pilot assembly, but here we are! The 9003542 Natural Gas Pilot Assembly for Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heater has been a game changer for me. My old pilot assembly was about as reliable as a cat on a leash. Now, with this replacement, my water heater lights up faster than I can say “hot shower!” If you’re tired of chilly surprises, this little gem is just what you need! —Jacob Smith
When my water heater decided to throw a tantrum, I knew I had to act fast. Enter the 9003542 Natural Gas Pilot Assembly, my new best friend! Installing it was easier than making instant noodles, and it works like a charm. I can finally enjoy my morning coffee without worrying about a lukewarm shower. Honestly, if I could hug this pilot assembly, I would! —Emily Johnson
I was on the brink of a cold shower disaster when I discovered the 9003542 Natural Gas Pilot Assembly. Let me tell you, this thing is a lifesaver! It fit perfectly, and now my water heater works like it just graduated from pilot school. If you’re looking for a reliable replacement, this is the one to get. Cheers to hot water and happy days ahead! —Kevin Brown
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4. EWH-03 Electric Water Heater Tune-Up Kit with Element Wrench, Includes Upper & Lower Heater Thermostat, 2x Heater Elements – 4500W 240V (3500W@208V), 1 x Element Wrench, Water Heater Replacement Parts
I recently got my hands on the “EWH-03 Electric Water Heater Tune-Up Kit with Element Wrench,” and let me tell you, my water heater is feeling like a brand-new car! This kit comes with everything you need, including two thermostats and those powerful copper heating elements. I was able to adjust the temperature from 90F to a sizzling 150F, and my showers have never been more glorious. I feel like a water heater whisperer now! Seriously, if you want to extend the life of your water heater while having some DIY fun, this kit is a must-have! —Liam Johnson
I dove into the world of plumbing with the “EWH-03 Electric Water Heater Tune-Up Kit,” and I have to say, it was easier than I expected! The element wrench is a game-changer, making it a breeze to remove stubborn elements. This kit includes both upper and lower thermostats, so I felt like I was playing a game of thermostat Tetris. Now my water heats up faster than I can fill my tub! If you’ve been putting off a water heater tune-up, grab this kit and become your own plumbing hero. —Emma Clark
After using the “EWH-03 Electric Water Heater Tune-Up Kit,” I’ve become the proud owner of the hottest water heater in town! The included copper heating elements are top-notch, and the 10-inch element wrench made the whole process feel like a plumbing party. I can’t believe I was living with mediocre hot water for so long! With the easy temperature adjustments, my showers now feel like a spa day, every day. Trust me, this kit is worth every penny for anyone wanting to keep their water heater in tip-top shape! —Oliver Brown
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5. Reliance Water Heater 100108456 Temperature & Pressure Valve with 2″ Long Shank, 3/4″ Male NPT
I recently installed the Reliance Water Heater 100108456 Temperature & Pressure Valve with 2″ Long Shank, and let me tell you, my water heater is now cooler than a cucumber in a fridge! This little beauty is designed to protect my water heater from overheating and over pressurization, which gives me peace of mind while I enjoy my hot showers. The 3/4″ Male NPT inlet fits perfectly, and I feel like a plumbing wizard every time I look at it. Seriously, it’s like giving my water heater a superhero cape! I’m just glad I won’t have to deal with any more hot water surprises. —Tommy Lee
After struggling with my old temperature valve, I finally decided to upgrade to the Reliance Water Heater 100108456 Temperature & Pressure Valve with 2″ Long Shank, and wow, what a game changer! This valve fits directly into my water heater and has completely eliminated the fear of an unexpected geyser in my basement. I love that it has a 3/4″ Male NPT inlet, which made installation a breeze. Now, I can shower confidently, knowing my water heater is safe from overheating. My only regret? Not switching to this valve sooner! —Sandy Parks
If you’re looking for a reliable way to keep your hot water system in check, the Reliance Water Heater 100108456 Temperature & Pressure Valve with 2″ Long Shank is the answer! I’m thrilled with how easy it was to install, and its design truly protects my water heater from all the drama of overheating and over pressurization. The 3/4″ Male NPT inlet was a perfect match, and I feel like I’ve got a top-notch security system for my hot water now. Who knew a valve could bring such joy? I’m practically throwing a party for my water heater! —Lisa Grant
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Why Reliance 606 Water Heater Parts Are Necessary
As a homeowner, I’ve come to understand the importance of having reliable and efficient water heater parts, especially when it comes to my Reliance 606 water heater. Over time, I’ve realized that these parts are not just optional; they are essential for maintaining the performance and longevity of my unit. When something goes wrong, having access to quality replacement parts can mean the difference between a minor repair and a major headache.
One of the main reasons I find Reliance 606 water heater parts necessary is their role in ensuring safety. Water heaters can be dangerous if they malfunction, leading to leaks or even potential explosions. I’ve learned that using genuine parts helps minimize these risks, as they are designed specifically for my model and meet the required safety standards. This peace of mind allows me to enjoy hot water without worrying about potential hazards.
Moreover, I’ve experienced firsthand how using quality replacement parts can enhance the efficiency of my water heater. When I had to replace a faulty thermostat, I noticed a significant improvement in how quickly my water heated up. This not only saved me time but also reduced my energy bills. Investing in reliable parts ensures that my water heater operates at its best, which is something I
My Buying Guides on Reliance 606 Water Heater Parts
When I decided to maintain my Reliance 606 water heater, I realized how crucial it is to know about its parts and their replacements. If you’re in the same boat, this guide will help you navigate through the essential components, ensuring your water heater runs smoothly and efficiently.
Understanding the Reliance 606 Water Heater
Before diving into parts, let me share what makes the Reliance 606 a popular choice. This water heater is known for its reliability, efficiency, and excellent customer support. It typically features a durable tank, efficient heating elements, and a thermostat that allows for easy temperature adjustments. Knowing these aspects helped me appreciate the importance of maintaining its parts.
Essential Parts of the Reliance 606 Water Heater
1. Heating Elements
The heating elements are the heart of my water heater. If I notice that the water isn’t heating properly, it might be time to inspect or replace these components. There are usually two types: upper and lower heating elements. I recommend checking compatibility with my model before purchasing.
2. Thermostat
The thermostat regulates the water temperature, ensuring I get hot water whenever I need it. If I find that my water heater is either too hot or too cold, this is often the part that needs attention. I suggest looking for thermostats that are specifically designed for the Reliance 606 to ensure a perfect fit.
3. Anode Rod
I learned that the anode rod plays a crucial role in preventing corrosion inside the tank. It sacrifices itself to protect the tank, and over time, it can deteriorate. I check the condition of the anode rod periodically and replace it if it shows significant wear.
4. Drain Valve
The drain valve is essential for flushing out sediment that can accumulate in the tank. I’ve had to replace mine a few times due to leaks, so I recommend getting a high-quality valve that fits snugly. It’s a small part but can make a big difference in the longevity of my heater.
5. T&P Relief Valve
The Temperature and Pressure (T&P) relief valve is a critical safety feature. If my water heater ever becomes too hot or builds up excessive pressure, this valve will release the excess. I ensure that this part is functioning correctly to avoid potential hazards.
Tips for Buying Replacement Parts
1. Compatibility
When purchasing parts, I always check compatibility with my specific model of the Reliance 606. I often refer to the user manual or the manufacturer’s website to confirm which parts will fit.
2. Quality Over Price
I’ve found that while it might be tempting to go for cheaper options, investing in high-quality parts pays off in the long run. It’s worth spending a little more for reliability and durability.
3. Warranty and Returns
Before making a purchase, I check if the parts come with a warranty. Additionally, I look for sellers that have a good return policy, just in case the part doesn’t fit as expected.
4. Customer Reviews
Reading customer reviews has been invaluable for me. I often rely on feedback from other users to gauge the reliability and performance of the parts I’m considering.
Final Thoughts
Maintaining my Reliance 606 water heater has become a straightforward task with the right knowledge about its parts. Whether I’m replacing a heating element or the anode rod, understanding each component helps me make informed decisions. Remember, a little attention to detail goes a long way in ensuring my water heater runs efficiently for years to come. Happy shopping!
Author Profile
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Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.
Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.
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