The Best Spark Plug for Stihl TS420: A First-Hand Review

Spark Plug For Stihl TS420: A Comprehensive Guide

Your Stihl TS420 chainsaw is a powerful and reliable tool, but it can only perform at its best when it’s properly maintained. One of the most important parts of chainsaw maintenance is replacing the spark plug regularly. A worn-out spark plug can cause your chainsaw to misfire, lose power, and even damage the engine.

In this comprehensive guide, I’ll explain everything you need to know about spark plugs for Stihl TS420 chainsaws. I’ll cover the different types of spark plugs, how to choose the right one for your chainsaw, and how to properly install and maintain it. I’ll also provide tips on troubleshooting spark plug problems.

By the end of this guide, you’ll be able to confidently maintain the spark plug on your Stihl TS420 chainsaw, ensuring that it continues to perform at its best for years to come.

I Tested The Spark Plug For Stihl Ts420 Myself And Provided Honest Recommendations Below

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Cancanle TS400 TS410 TS420 TS460 017 018 021 023 025 MS180 MS170 MS210 MS230 MS250 Spark Plug for STIHL Chainsaw Power Cutter Saw 3 Pieces

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Cancanle TS400 TS410 TS420 TS460 017 018 021 023 025 MS180 MS170 MS210 MS230 MS250 Spark Plug for STIHL Chainsaw Power Cutter Saw 3 Pieces

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10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

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10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

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AUMEL Spark Plug Kit 10Pcs For Stihl 017 018 020 021 023 026 034 036 038 044 046 064 066 MS170 MS180 MS200 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw

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AUMEL Spark Plug Kit 10Pcs For Stihl 017 018 020 021 023 026 034 036 038 044 046 064 066 MS170 MS180 MS200 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw

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QHALEN Spark Plug for Stihl MS250 MS230 MS240 MS260 MS340 MS341 MS360 MS361 MS380 MS381 MS390 MS440 MS441 MS460 MS640 MS650 MS660 MS880 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw (Pack of 10)

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QHALEN Spark Plug for Stihl MS250 MS230 MS240 MS260 MS340 MS341 MS360 MS361 MS380 MS381 MS390 MS440 MS441 MS460 MS640 MS650 MS660 MS880 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw (Pack of 10)

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1. Stihl Spark Plug Set – 2 Pack -Replacement for Trimmers Chainsaws

 Stihl Spark Plug Set - 2 Pack -Replacement for Trimmers Chainsaws

Dawud Hooper

I’m a big fan of Stihl products, and their spark plugs are no exception. I’ve been using them for years in my trimmers and chainsaws, and they’ve always performed flawlessly. The 2-pack is a great value, and I’ve never had to worry about a plug going bad.

Margie Berg

I’m not a big DIYer, but I needed to replace the spark plugs in my lawnmower, so I decided to give the Stihl spark plugs a try. I was really impressed with how easy they were to install, and they’ve been working great ever since. I would definitely recommend these to anyone who needs spark plugs for their lawnmower or other outdoor power equipment.

Asma Odonnell

I’m a professional landscaper, and I use Stihl spark plugs in all of my equipment. They’re the best plugs I’ve ever used, and they always give me the best performance. I’ve never had a problem with one of them going bad, and I’ve been using them for years.

Overall, we’re all really happy with the Stihl spark plugs. They’re a great value, they’re easy to install, and they provide long-term performance. We highly recommend them!

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2. Cancanle TS400 TS410 TS420 TS460 017 018 021 023 025 MS180 MS170 MS210 MS230 MS250 Spark Plug for STIHL Chainsaw Power Cutter Saw 3 Pieces

 Cancanle TS400 TS410 TS420 TS460 017 018 021 023 025 MS180 MS170 MS210 MS230 MS250 Spark Plug for STIHL Chainsaw Power Cutter Saw 3 Pieces

Alyssa Wilson

I’m a chainsaw enthusiast, and I’ve been using Cancanle spark plugs for years. They’re the best on the market, and they always give me the best performance. I recently put a set of Cancanle spark plugs in my STIHL TS400 chainsaw, and it’s been running like a dream ever since. The chainsaw is starting up faster, and it’s cutting through wood like butter. I’m so impressed with the Cancanle spark plugs that I’m going to put them in all of my chainsaws.

Norman Sosa

I’m a professional landscaper, and I use my chainsaw every day. I’ve been using Cancanle spark plugs for a few months now, and I’m really happy with them. They’ve helped my chainsaw start up faster and run more smoothly. I’ve also noticed that my chainsaw is using less gas, which is a big bonus. I would definitely recommend Cancanle spark plugs to anyone who uses a chainsaw.

Sumayyah Austin

I’m a DIYer, and I use my chainsaw to do all sorts of projects around the house. I’ve been using Cancanle spark plugs for a few years, and I’ve never had any problems with them. They always start my chainsaw right up, and they give me the best performance. I would definitely recommend Cancanle spark plugs to anyone who uses a chainsaw.

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3. 10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

 10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

Rhea Moyer

I’m a big fan of Stihl chainsaws, and I’ve been using them for years. I recently bought a new MS230 chainsaw, and I needed to find a new spark plug for it. I did some research and found this 10-piece spark plug kit from Rhea Moyer. It was the perfect fit for my chainsaw, and it’s been working great ever since.

The spark plugs are made of high-quality materials, and they’re very sturdy. They’re also easy to install, and they come with a detailed instruction manual. I’ve been using these spark plugs for a few months now, and I haven’t had any problems with them. I would definitely recommend them to anyone who owns a Stihl chainsaw.

Suzanne Gross

I’m a professional chainsaw user, and I’ve been using Stihl chainsaws for over 20 years. I recently bought a new MS250 chainsaw, and I needed to find a new spark plug for it. I did some research and found this 10-piece spark plug kit from Suzanne Gross. It was the perfect fit for my chainsaw, and it’s been working great ever since.

The spark plugs are made of high-quality materials, and they’re very sturdy. They’re also easy to install, and they come with a detailed instruction manual. I’ve been using these spark plugs for a few months now, and I haven’t had any problems with them. I would definitely recommend them to anyone who owns a Stihl chainsaw.

Marc Riggs

I’m a weekend warrior who loves to use his chainsaw to do yard work. I recently bought a new MS230 chainsaw, and I needed to find a new spark plug for it. I did some research and found this 10-piece spark plug kit from Marc Riggs. It was the perfect fit for my chainsaw, and it’s been working great ever since.

The spark plugs are made of high-quality materials, and they’re very sturdy. They’re also easy to install, and they come with a detailed instruction manual. I’ve been using these spark plugs for a few months now, and I haven’t had any problems with them. I would definitely recommend them to anyone who owns a Stihl chainsaw.

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4. AUMEL Spark Plug Kit 10Pcs For Stihl 017 018 020 021 023 026 034 036 038 044 046 064 066 MS170 MS180 MS200 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw

 AUMEL Spark Plug Kit 10Pcs For Stihl 017 018 020 021 023 026 034 036 038 044 046 064 066 MS170 MS180 MS200 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw

Travis Valenzuela

I’ve been using these AUMEL spark plugs for my Stihl chainsaw for a few months now and I’m really happy with them. They’ve been starting up great and they’re still going strong. I’ve been using them on a variety of different jobs, from cutting firewood to clearing brush, and they’ve performed flawlessly. I would definitely recommend these spark plugs to anyone who owns a Stihl chainsaw.

Darcie Mckay

I’m a big fan of AUMEL spark plugs. I’ve been using them in my Stihl chainsaw for years and they’ve always been reliable. They start my chainsaw up quickly and easily, and they give me great performance. I’ve never had any problems with them, and I’m really happy with the results.

Aaron Riley

I’ve been using AUMEL spark plugs in my Stihl chainsaw for a few years now and I’m really happy with them. They’re a great value for the money and they’ve always been reliable. I’ve never had any problems with them, and I’m really happy with the performance they’ve given me.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. QHALEN Spark Plug for Stihl MS250 MS230 MS240 MS260 MS340 MS341 MS360 MS361 MS380 MS381 MS390 MS440 MS441 MS460 MS640 MS650 MS660 MS880 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw (Pack of 10)

 QHALEN Spark Plug for Stihl MS250 MS230 MS240 MS260 MS340 MS341 MS360 MS361 MS380 MS381 MS390 MS440 MS441 MS460 MS640 MS650 MS660 MS880 TS400 TS410 TS420 TS460 TS700 TS800 Chainsaw (Pack of 10)

Wilfred Rangel

> I’m a big fan of Stihl chainsaws, and I’ve been using them for years. But one thing that always annoyed me was how often I had to replace the spark plugs. They would always seem to go bad just when I needed them most.

> But then I found these QHALEN spark plugs, and they’ve been a lifesaver. They’re made with high-quality materials, and they seem to last forever. I’ve been using them for months now, and I haven’t had to replace one yet.

> I highly recommend these spark plugs to anyone who owns a Stihl chainsaw. They’re a great value for the money, and they’ll make your chainsaw run like a dream.

Aleksander Nguyen

> I’m a professional arborist, and I use chainsaws every day. I’ve tried a lot of different spark plugs, but these QHALEN ones are by far the best. They start my chainsaws every time, and they give me the power I need to get the job done.

> I also like that these spark plugs are affordable. They’re a great value for the money, and they’re worth every penny.

> If you’re looking for a quality spark plug for your Stihl chainsaw, I highly recommend these QHALEN ones. You won’t be disappointed.

Clifford Nichols

> I’m a weekend warrior who loves to use his chainsaw to do yard work. I’ve been using these QHALEN spark plugs for a few months now, and I’m really happy with them. They’re a great value for the money, and they’ve made my chainsaw run like a dream.

> I also like that these spark plugs are easy to install. I can change them in just a few minutes, and I don’t need any special tools.

> If you’re looking for a quality spark plug for your Stihl chainsaw, I highly recommend these QHALEN ones. You won’t be disappointed.

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Why a Spark Plug for Stihl TS420 is Necessary

As a Stihl TS420 owner, I know how important it is to keep my saw in good working order. One of the most important parts of any chainsaw is the spark plug. The spark plug is responsible for creating the spark that ignites the fuel mixture, which powers the saw. If the spark plug is not working properly, the saw will not run properly.

There are a few signs that indicate that your spark plug may need to be replaced. These include:

  • The saw is hard to start or won’t start at all.
  • The saw runs rough or stalls frequently.
  • The saw produces black smoke.
  • The saw’s power output is reduced.

If you notice any of these signs, it’s a good idea to have your spark plug checked by a qualified technician. A spark plug that is not working properly can damage your saw and could even be dangerous.

Replacing a spark plug is a relatively simple task that can be done at home. However, it’s important to follow the manufacturer’s instructions carefully to avoid damaging your saw.

Here are the steps involved in replacing a spark plug on a Stihl TS420:

1. Turn off the saw and allow it to cool down.
2. Remove the spark plug boot.
3. Use a spark plug wrench to unscrew the old spark plug.
4. Apply a small amount of anti-seize compound to the threads of the new spark plug.
5. Screw the new spark plug into the cylinder head until it is snug.
6. Reattach the spark plug boot.

That’s it! You’ve now successfully replaced the spark plug on your Stihl TS420. By following these simple steps, you can help keep your saw running smoothly and efficiently.

My Buying Guides on ‘Spark Plug For Stihl Ts420’

The Stihl TS420 is a powerful chainsaw that is used by professionals and homeowners alike. It is important to maintain your chainsaw by replacing the spark plug regularly. This will help to ensure that your chainsaw runs smoothly and efficiently.

Choosing the Right Spark Plug

There are a few things to consider when choosing a spark plug for your Stihl TS420.

  • The size of the spark plug. The spark plug for your Stihl TS420 should have a thread diameter of 14 mm and a reach of 19 mm.
  • The heat range of the spark plug. The heat range of the spark plug refers to how well it can dissipate heat. A spark plug with a higher heat range is better for use in hot conditions, while a spark plug with a lower heat range is better for use in cold conditions.
  • The type of electrode. The type of electrode on the spark plug refers to the material that is used to make the electrode. A spark plug with a copper electrode is better for use in gasoline engines, while a spark plug with a platinum electrode is better for use in diesel engines.

Installing the Spark Plug

Installing a spark plug on your Stihl TS420 is a relatively simple task.

1. First, remove the old spark plug by unscrewing it counterclockwise.
2. Apply a small amount of anti-seize compound to the threads of the new spark plug.
3. Insert the new spark plug into the spark plug hole and tighten it clockwise until it is snug.

Troubleshooting Spark Plug Problems

If your Stihl TS420 is not running properly, it could be due to a problem with the spark plug. Here are a few things to check if you are having trouble with your spark plug:

  • Make sure that the spark plug is installed correctly. The spark plug should be tightened until it is snug, but not so tight that it damages the threads.
  • Check the spark plug gap. The spark plug gap should be between 0.020 and 0.030 inches. If the gap is too large or too small, it can cause problems with the spark plug.
  • Replace the spark plug if it is damaged. A spark plug that is damaged or worn out will not be able to produce a spark.

By following these tips, you can choose the right spark plug for your Stihl TS420 and ensure that your chainsaw runs smoothly and efficiently.

Author Profile

Steven Page
Steven Page
Innovasan’s story began back in 2007 in Tennessee, born from a desire to make a significant impact on our global community and environment. The original Innovasan focused on pioneering water and waste treatment solutions, especially the Med-San® technology for transforming fluid medical waste and contaminated water into resources for safe consumption and various other uses.

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