These thinner electrodes are more susceptible to damage, however. $6.90 $ 6. It’s not as versatile as the other options on this list, but that may not be a problem for you if you’re only adjusting the spark plugs on one or two vehicles. So you can stop banging your plugs on random hard surfaces! We hope this guide has helped you hone in on the right one for you. Like coin-style gap tools, it has a graded edge that measures all the way from .02 inches to .08 inches, with marks for everything in between. ... GEARWRENCH 12 Blade Feeler -Gauge Set and 6 Wire Spark Plug Gap. Check your ownerâs manual for the correct spark plug gap for your vehicle. To close gaps in your spark plugs, there are plenty of tools to choose from. The most notable thing about this Lisle spark plug gap tool is that it gives you a wider measurement range than many options. Spark Plug Gap Tool Gapper Gauge- Wire Spark plug gap measuring tool Scaled from .020" to .100" The metal spokes help you measure gap sizes. Step 4: Adjust the spark plug gap. $9.99. As with the advice above, the first thing you should do is make sure you need to gap your spark plugs. TORQUE SPECS: Spark Plugs 21 ft-lbs. 2 lbs (1Kg) shipping weight. Setting the gap on the spark plug electrode determines the voltage length and duration of the spark. If you’re using fine wire spark plugs, get a wire-style or feeler gauge gap tool. The only part we’re not a huge fan of is the gap adjuster. These designs let you put pressure only on the tip, without pressing on the delicate central electrode. Stanley Proto J000K Spark Plug Gap Gauge Set, 2. They’re the recommended spark plug gap tool for iridium, but they can also work for other spark plug styles. Brand New. The A&E Hand Tools spark plug gap tool is an ergonomic and affordable all-in-one device you can use to measure and adjust spark plugs of all designs. (P/N GT-204) & 1 CT-450 gap gauge. So, your first job is to find out the type of spark plug your vehicle has. Check the gap in the spark plug using a feeler gauge. 84 Get it Sunday, Jul 5 Gap new as well as old spark plugsâ¦ Brand New. However, not everyone understands how to use these devices properly, and not every spark plug is designed with this type of tool in mind. Re: how do I close the gap on a spark plug (hookedup4door) 01-30-2005 12:51 AM #4 there are tools available to do this. In most cases, iridium spark plugs don’t need to be gapped. Buy It Now. Gapping a spark plug is actually quite easy once you know the right process to follow. It will work fine on older style copper spark plugs, but you certainly don’t want to use it to adjust iridium spark plugs or other more fragile designs. Performance Tool Round Spark Plug Gauge â 8 â¦ Can be marked in both decimal or metric equivalent, Has a handle on it for easy gripping by a user, Has 2 kinds of measurements stamped on the body, 1. Gap Range, Aluminum, Blue Anodized, Each. For as small as it is, the gap at the tip of your spark plugs is one of the most important features of your engine. So, you need to consider the features of the spark plug gap tool against the price tag. Watch; Coin-type Spark Plug Gap Gauge Tool Gapper Feeler Gap Opener. And I suggest the A & E hand tools 4450A E-Z grip spark plug gap gauge. ââ Pre-gapped plugs should not always be assumed âcorrectâ all the time. Easy to follow video tutorial on how to use a Spark Plug Gap Tool. It works well on older models of vehicles, too. Motor oil and Transmission fluid are both essential fluids needed for optimum functionality of your vehicle engine system. A spark plug that has an improper gap will show certain signs and symptoms. To widen the gap, hook the gauge onto the ground electrode. So, either way, buying a gapping tool is much more â¦ A lot of people may prefer a spark plug feeler gauge over the gapping tool because itâs made of thin blades, so it ensures more accuracy than a spark plug gap closing tool. Once all of the old spark plugs are removed, check the gap using your gap tool to see if the plugs meet the manufacturer's specifications. The blades tuck together into a slim, compact casing. Use caution in this step—you don’t want to touch the gauge to the center electrode or the porcelain. Great design allows it to clamp on to your workbench for easy gapping. Iâve never heard of anyone closing the spark gap, then gapping a plug at .018 and the electrode magically bounces back to .026... makes no damn sense at all. There are different types for different jobs. Measuring and adjusting your spark plugs correctly means getting the right tool for the job. The steps above are what you want to follow if you have standard spark plugs in your vehicle. Once you’ve purchased your best spark plug gap tool, how do you use it? For the most part, this tool is used to adjust electrodes. Plus, feelers are more expensive than gappers. I have a few tips I would like to share with you on how to carefully select the appropriate spark plug gap tool. Also, the spark plug gap should never exceed .055" unless pre-set by the manufacturer. Spark Plug Gap Tool Gapper Gauge- Wire Spark plug gap measuring tool Scaled from .020" to .100" 4.6 out of 5 stars 171. Not everyone will be the right choice for your car, so read through the reviews before you decide which one is the best spark plug gap tool for you. To narrow the gap, press the ground electrode against a soft, clean surface, like a towel laid on the ground. You May Like: How To Remove A Stripped Spark Plug: Step-By-Step Guide. New Listing Vintage Craftsman 40801 Spark Plug Gap Tool & Gauge Made in USA! Whether you measure your spark plug gap in mm or inches, it’s going to be a very small amount. Use the bevelled hole to open the electrode gap and measure using the circular 'ramp' and index markings. But itâs probably the type you wouldnât usually use unless you were a professional. Keep your engine running smoothly with this K Tool International Spark Plug Gap Tool. An appropriate method and tool should be used for gap adjustment although it has come to our attention that a variety of improper methods are used that lead to implications. A hole in the gauge works as an electrode adjuster. For use in setting gaps and spark plugs with high energy ignition systems. You can adjust the spark plug gap if it was not set correctly. Electrode in to narrow the gap on the market: you donât want to overspend for the job weighs... Plug your vehicle ’ s functional but feels flimsier than the feeler gauge in place till side! It out to widen the gap tool & gauge made in USA re recommended... All steel, SCA spark plug gap tool â¦ Performance tool spark plug quickly. 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