Get the Perfect Gap with a Spark Plug Gap Tool

Need to check the spark plug gap for your car? Stop the guesswork and get the right tool for the job with our list of spark plug gap tools.

Spark plug gap tools are devices used to measure and adjust the spark plug gaps on an internal combustion engine. These tools help ensure that spark plugs deliver the correct amount of voltage to ignite the air-fuel mixture in the cylinder of an engine, thus providing optimal performance.

Spark plug gap tools typically consist of a flat metal blade with a groove, which fits around the spark plug and allows for accurate measurement of the gap between the center electrode and the side electrode.

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Many spark plug gap tools also feature a scale marking on their blades to aid in setting the correct gap size. Adjusting the spark plug gaps may be necessary when replacing or servicing spark plugs and can significantly impact engine performance.

Properly set spark plug gaps ensure that the spark plugs provide enough voltage to ignite an engine's air-fuel mixture and prevent too much voltage from being sent to the spark plugs, which can lead to misfiring. Ensuring that the spark plug gaps are properly set is critical for optimal engine performance.

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How Mechanicaddicts Chooses the Spark Plug Gap Tool

Mechanicaddicts takes great care in selecting the best Spark plug gap tool for its customers. We look for a reliable, durable, and easy-to-use device. We aim to provide our customers with a product that will last many years and make their job easier.


PQY Universal Spark Plug Gap Tool with Feeler Gauge

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Why We Like This Spark Plug Gap Gauge

The PQY Universal Spark Plug Gap Tool with Feeler Gauge is designed to help you achieve an accurate spark plug gap every time. The tool is compatible with 10mm, 12mm, 14mm, and 16mm spark plugs for various applications. It comes complete with an additional feeler gauge for measuring the thickness of the gap.

With this tool, you can rest assured that your spark plugs will be installed correctly and securely, providing long-lasting performance for your engine without any issues.

The Spark Plug Gap Tool also features spring-back technology, ensuring a precise fit even after installation and no gaps when fully tightened. Get yourself this handy tool today to maximize efficiency in your vehicle!

PQY Universal Spark Plug Gap Tool with Feeler Gauge

About This Product:

  • Manufacturer‎: PQY
  • Brand‎: PQY
  • Item Weight‎: 12.6 ounces
  • Package Dimensions‎: 6.69 x 2.48 x 1.46 inches

Toolwiz Spark Plug Gap Tool

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Why We Like This Spark Plug Gap Gauge

The Toolwiz Spark Plug Gap Tool is designed for 12- and 14-mm threaded spark plugs. It includes two tools – blue and black – so you can easily adjust your spark plug gap to optimum performance.

The knob design makes it easy to adjust the gap without causing any damage, while the high-quality aluminum alloy body ensures reliable use over time. This tool is perfect for anyone who wants precise adjustment and improved vehicle performance efficiency.

It also comes with tips on properly adjusting the gap setting when using this product, making it an ideal choice for professional mechanics and amateur car enthusiasts!

Toolwiz Spark Plug Gap Tool

About This Product:

  • Brand‎: Toolwiz
  • Model‎: Spark Plug Gapping Tool
  • Item Weight: ‎4.2 ounces
  • Package Dimensions: ‎4.21 x 3.66 x 1.26 inches

AutoWanderer Tool Universal Spark Plug Gap Tool with Feeler Gauge

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Why We Like This Spark Plug Gap Gauge

Introducing the AutoWanderer Tool Universal Spark Plug Gap Tool with Feeler Gauge, perfect for automotive repair. This upgraded version of the gap plug tool is now compatible with 10mm, 12mm, 14mm 16mm spark plugs and can cover 99% of all spark plugs currently on the market.

It includes a foldable feeler gauge made from 65 manganese steel that has 32 blades engraved on it with dual metric and imperial markings from 0.0015 inch/ 0.04 mm to 0.035 inch/ 0.88 mm to help you get precise measurements whenever adjusting a spark plug's electrode gap thickness in chainsaws, string trimmers or other small engines equipment.

This versatile and easy-to-use tool makes an amazing gift for any DIY mechanic or professional auto repairman who wants to simplify their workflow while getting accurate results quickly!

AutoWanderer Tool Universal Spark Plug Gap Tool with Feeler Gauge

About This Product:

  • Brand‎: AutoWanderer Tool
  • Item Weight: ‎13.1 ounces
  • Package Dimensions: ‎6.61 x 2.6 x 1.65 inches
  • Model‎: Spark Plug Gapping Tool

K-Motor Spark Plug Gap Tool Set with Feeler Gauge

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Why We Like This Spark Plug Gap Gauge

The K-Motor Spark Plug Gap Tool Set with Feeler Gauge is perfect for small business owners, mechanics, and DIYers. It includes a 14mm gap tool compatible with M14 x 1.25 threaded spark plugs so that you can be sure of accurate and precise gaps every time without any hassle.

It also comes with a basic feeler gauge to help you avoid misfires or error codes due to incorrect gaps in your spark plugs. This set has been designed and assembled in California, USA, and offers unbeatable quality at an affordable price point. The package contains one gap tool and one feeler gauge – giving you all the tools required for precision spark plug tuning!

K-Motor Spark Plug Gap Tool Set with Feeler Gauge

About This Product:

  • Brand‎: K-MOTOR PERFORMANCE
  • Model‎: Spark Plug Gap Tool
  • Item Weight‎: 4.5 ounces
  • Product Dimensions‎: 2 x 1.3 x 1.3 inches

A & E Hand Tools 4450A E-Z Grip Spark Plug Gap Gauge

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Why We Like This Spark Plug Gap Gauge

The A & E Hand Tools 4450A E-Z Grip Spark Plug Gap Gauge is a must-have for any car repair enthusiast. This patented universal spark plug gauge utilizes a pocket clip feature, so you’ll always have it at your fingertips.

With full range coverage from .020 to .080 inches, this tool covers all spark plug gapping requirements, including those used in older and newer model vehicles. Versatile enough to handle cars with distributor-less ignition systems, the A & E Hand Tools 4450A will help ensure that your vehicle remains running safely and smoothly for years to come.

A & E Hand Tools 4450A E-Z Grip Spark Plug Gap Gauge

About This Product:

  • Brand‎: A & E HAND TOOLS
  • Model‎: Spark Plug Gap Tool
  • Item Weight‎: 0.8 ounces
  • Product Dimensions‎: 7.7 x 3.4 x 0.5 inches

CTA Tools Spark Plug Gapper

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Why We Like This Spark Plug Gap Gauge

The CTA Tools 3235 Ramp-Type Spark Plug Gapper is the perfect choice for anyone looking to measure spark plug crimps accurately. With a die-cast construction, it offers an accurate reading every time with its easy-to-read scale.

This gapper also features outstanding durability and strength, making it a reliable tool you can count on for years. This spark plugs gap gauge can prevent invalid measurement readings when setting the gap on spark plugs, and you can store this tool easily in your toolbox.

CTA Tools Spark Plug Gapper

About This Product:

  • Brand‎: CTA Tools
  • Model‎: Spark Plug Gap Tool
  • Item Weight‎: 0.8 ounces
  • Product Dimensions‎: 1 x 1 x 1 inches

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Spark Plug Gap Tool FAQs:

1. How Do I Use a Spark Plug Gap Tool?

To use a spark plug gap tool, start by ensuring that the ignition system is turned off and that you wear protective gloves. Remove the spark plug wire or coil pack, boot from the spark plug to access and remove the spark plug from the engine, and insert it into one end of the gap tool. 

Then, ensure the electrode on the spark plug aligns with the marks on the gap tool. You can then adjust the distance between the electrodes using a flat-head screwdriver to move the adjustable arm. When you have set your desired gap, remove the spark plug and reinsert it into its socket in the engine. Finally, ensure that all connections are tight before restarting your engine.

2. How Often Should I Replace My Spark Plugs?

Generally speaking, a good rule of thumb is to replace your spark plugs every 15,000 miles or once a year. However, this may vary depending on the type of vehicle you have. Consult your owner's manual for more specific information about how often to change your spark plugs. 

Additionally, if your engine begins to sputter, misfire, or show poor fuel economy, it may be time to replace your spark plugs. If in doubt, speak with a qualified mechanic for advice about when you should change your spark plugs.

3. What Type of Spark Plug Is Best for My Car?

The type of spark plug that is best for your car will depend on the make and model of your vehicle. Different kinds of spark plugs are designed to work with different types of engines, so it's important to select the right one for your car. 

Your owner's manual should provide information about which type of spark plug is compatible with your vehicle. Alternatively, consult a qualified mechanic for advice about selecting the right spark plug for your car. Permission is required to access the server and view file prices through the "http" protocol on Amazon links.

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Final Thoughts about Spark Plug Gap Tool

Choosing the right spark plug gap tool is essential for a successful tune-up. Whether you are an experienced mechanic or just starting, having the right tools can make all of the difference in getting your engine running at its best performance.

Considering factors such as size and material type, you can find a spark plug gap tool that fits your needs and budget perfectly. With these tips in mind, you should have no problem finding reliable equipment that meets your requirements and helps keep your vehicle running smoothly.

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Thank you for reading!

Your friend,

Todd

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