There are tons of other applications for anti seize when you’re working on cars, here are some of my favorites: Here is briansmobile1 talking about why using anti seize will be good karma for you in the future: Basically, with time and experience, you will learn to use anti-seize safely and effectively. That is from overuse/misuse of anti-seize. In that case, you should clean the threads thoroughly with brake clean or acetone to make sure there is a clean bonding surface. So I just changed the spark plugs in my '99 Forester and I was told to put thread sealant on before installing the new plugs. Notice how this chart has two values “Lube” and “Dry.” Notice too how the lubed values are less than the dry values? Will most of these all work perfectly well for automotive applications? NEW DIN 908 Steel Threaded Plugs. Then there is the way it gets done 90% of the time and still works fine. If you’re only going to buy one type, buy this one (links to Amazon to check price). If cars come back to you for repeat maintenance, or not, you will see how it pays forward to keep things from seizing up. Tons more applications. That being said the classic aluminum anti-seize should work perfectly well for you. High-quality fasteners are used in racing applications. talking about why using anti seize will be good karma for you in the future: As A Reminder Do NOT Use Anti-Seize On The Following Applications: When the manual for the car calls for oil on the threads then you should use more motor oil as specified by the factory service manual. To eliminate the problems associated with spark plugs seizing to the cylinder head, most spark plug manufacturers now apply a metal plating to the threads of new spark plugs. Are you really sure you are 800rpm lower than where you think you should be? The saw will start cold, but once it gets warm, the opening expands and the compression drops and she stalls. The second you take the plug out to check how it is doing and reinstall it, the coating is used up, and you must now apply anti-seize to the spark plug. Tags: … It will also hold up to higher heat applications than Aluminum anti seize. Furthermore, from my research, Nickel based anti-seize is the best to use on automotive spark plugs. I had just had all my tools stolen, and was doing repairs on the cheap (plus it was my truck). However, it can be hard to find at your local parts store. Don’t be alarmed though there are plenty of mechanics who hate the stuff. Old School Mechanic Trick #6: No Magnetic Socket, No Worries! This can lead to stripping out spark plug threads, misfires, and other expensive problems down the road. It is not necessary to apply to all threads. If no then pipe thread sealant is inappropriate here. Agradetools.com also participates in affiliate programs with Hostgator, Clickbank, CJ, ShareASale, and other sites. Question: It's recommended to use assembly lube on crankshaft bearings and journals. By telling you not to use anti-seize they reduce their liability if something goes awry during installation (while you follow their torque specifications). Use generously on clean, dry threads and recheck bolt torque after a few heat/cool cycles. When starting hard-to-reach bolts and I want to be sure they go in easily. Analyze the Gasket Position and Status. x 260 in. Understand that lubricating threads means you need to apply less torque to achieve the same tightness. Endoscope Vs. Borescope: What Is The Real Difference? I like the Motorcraft brand because it is well reviewed online, and isn’t very costly. See if the area aroudn that #1 spark plug hole doesn't quite sit flat with the rest of the cover. Recommended for use on most threaded metals, RTRP, PVC and CPVC pipes. So, I wasn’t really worried too much about it. sealant??? Apply sealant to leading threads of the male fitting, leaving the first thread free of sealant. Prevents possible freeze-up. Select the right kind for your application (heat, pressure, type of metals), Once again I recommend the Nickel based type since it does not react with Stainless steel (unlike the Copper based anti seize). Threaded Round Plugs for NPT Pipe Protect internally threaded NPT connections from contaminants during fabrication and storage. Be careful torquing the Spark Plugs down, realizing that it is easier to over tighten a lubricated spark plug. It will not react with stainless steel (copper will) and also works at extremely high temperatures. Get a feeling for when something is tight, then push it until it breaks. Lube=oil/anti-seize/any lubricant aka “wet” notice how the torque values are around 20% less than the dry values. Just follow the instructions/torque values they call for. Go past where you know it is tight. x 260 in. Permatex 80632 Thread Sealant with PTFE, 4 oz. Also, the protective coating that these manufacturers say protects you from the plug seizing in the head only works for the first installation. Advanced Oil Change Tip: They Do It On Airplanes, Why Don’t You? Rectorseal® T plus 2 is a non-hardening thread sealant containing Teflon plus synthetic fibers to create a stronger seal. in the past with success, what other options are out there. PTFE Tape is compliant with federal specification T-27730A. /r/Cars is the largest automotive enthusiast community on the Internet. Your email address will not be published. That is why I like to just apply anti-seize from the start following these strict guidelines. For every application, there are going to be people that say not to use it, and others that say they use it everyday with no problems. ... DIN 906 Stainless Steel Threaded Plugs, with Tapered Thread. Cleaning up the threads in the cylinder, without debris falling into the cylinder, is a different ballgame. For example, NGK, Autolite, Champion, Bosch, Denso, AC Delco, will all tell you not to use anti-seize with their modern coated spark plugs. It is up to you to come up with your own technique and style. You do not want any anti-seize on the ground or electrode, ever! A tiny bit of anti seize goes a long way). PTFE Tape is compliant This 1/2 in. This about sums it up / good rules of thumb(s) to follow. Can I use this stuff as a thread sealant for the spark plug tubes as well? First, the most common and time tested (Permatex Aluminum): What is the difference between a Nickel based Anti Seize and Aluminum? I notice a small amount of oil around several plugs. 1/2 in. Through my research, I have found that using anti-seize properly is safe on spark plugs, and useful. top ten cool automotive tools click here. Very prone to rust/freezing up. Loctite 209741 Heavy Duty Threadlocker, 0.2 oz, Red 271, 0.2. Yeah. It is not … Spark Plug Replacement. This should work fine for you. The bottom threads of the spark tube have a thread-lock compound on them from the factory. Use oil drain plug and filter thread sealant on the threads of oil drain plugs and oil filters to both prevent oil leaking and provide easier removal. ), Old School Mechanic Trick #7: Silicone Grease For Sticky Windows. Spark plugs manufacturers now apply plated anti-seize on spark plug threads. Yes. ), Best Spark Plugs for a 2004-2009 Toyota Prius (Guide), 2004-2009 Toyota Prius Front Brake Rattling Over Bumps? We can start with some quick conclusions first to the question is putting anti-seize on spark plug threads good to do or dangerous? Therefore, if you want to just follow the manufacturer’s recommendations, as long as the plugs are “coated” to begin with they argue you should not use anti-seize. Is there a sealant that can be used for this. Over-tightening of a spark plug can cause stretching of the spark plug shell and could allow blowby to pass through the gasket seal between the shell and insulator. They also don’t want to have to come up with a ton of different torque values for all the different cars (both wet and dry). I am using original 1933/34 spark plugs on old aluminum heads. Many spark plug manufacturers have issued statements saying that using anti-seize on spark plugs in 2018/19 is not advised. How does this affect a torque wrench? Especially because auto parts stores and youtube mechanics somehow love spreading the anti-seize gospel and it ends up being used way too much and too often. So I just changed the spark plugs in my '99 Forester and I was told to put thread sealant on before installing the new plugs. 03-29-2006, 09:49 AM #11. ok thanks. Sound complicated? Als,o I have read that you should not use anti-seize if you have a time cert installed. Drop the spark plug, with the HeliCoil attached, into the spark plug hole. It is literally a must-have in any competent mechanics toolbox. Will this be a problem or should I pull the plugs and put some sealant on? Old School Mechanic Tip #3: Bring Some Ice! 2. To check the current price on Amazon click here. They will have lots of different types and brands, all of which will probably work perfectly well for you, but in order to be safe, I think the Nickel just covers all the bases. The … Don’t do that! You made it this far if you want to check out my list of top ten cool automotive tools click here. Not true of Copper based anti seize, and Copper makes its way into a lot of the formulas of different anti seizes (even if they don’t say copper on the label). Right? Therefore, be more careful not to over tighten lubricated bolts. Why is Nickel my favorite? Permatex 24200 Medium Strength Threadlocker Blue, … Also slightly more toxic to you with prolonged skin exposure. Loctite Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single. If you only want to buy one kind, then get the best nickel anti-seize here (links to Amazon). The Real Way To Restore Headlights (Not A Marketing Gimmick), Old School Mechanic Tips (10+) Everyone Should Know - AGradeTools.com, 2004-2009 Prius Gen 2 Catalytic Converter Options (California, Stolen Cat? Guess what? The coating is good for a single installation. When applying it to Spark Plugs use it sparingly and only apply to the middle threads of the plug. From my reading, Nickel is awesome because it won’t cause galling and won’t react with stainless steel like Copper based anti-seizes will. You're more likely to distort or strip the threads in the head using it than you are to experience seized plugs next time you need to change them. Unfortunately, I promptly forgot about the sealant and installed the new plugs without it. That prevents the tubes from accidently turning out when the valve cover top nuts are loosened, and seals the threads from oil. Ford F-150 Ignition Coil Failure Due to Excessive Spark Plug Gap. The problem with anti-seize compounds is getting rid of them the next time you remove the plugs. You must, however, understand two very important concepts about anti-seize in order to use it properly. B. Save my name, email, and website in this browser for the next time I comment. This is why NGK and other spark plug makers tell you not to use anti-seize. Hi! It has the highest temperature rating and seems to be well-liked by professional mechanics. Apply to only _?_of a thread turn. The reduction in friction thus allows you to apply the proper amount of torque easier and thus remove any leaks. For example, do not coat a water pump gasket in anti-seize so that it’ll be easier for you to remove later. Enjoy being able to get the spark plugs out easily 80,000 miles down the road! no. Prevents future engine damage. Has the topic of anti seize also has been debated in the aviation world? 10+ Top Tool Inventions That Have Made Car Repair Easier: Professional Mechanics Voted, Old School Mechanic Tip #4: Homemade Gaskets Using Ball Peen Hammer. I'm not familiar with your application but if the intake bolts go into water, the red coating is a sealant. We serve as Reddit's central hub for vehicle-related discussion including industry news, reviews, projects, videos, DIY guides, advice, stories, and more. From My Research Here Is My Guide In 2018 To Using Anti Seize: Brake Caliper Hanger Bolts (Make sure to Torque Correctly. Prevents oil leak and seep. If anything use a drop of oil on the threads. Follow these instructions on how to remove a spark plug. NOTE: Permatex® Thread Sealant seals threaded metal fittings on hydraulic, pneumatic, fuel, and cooling systems. Allows easy and safe removal. They’re great reading if you want even more information. If you aren’t experienced installing spark plugs, in general, you need to develop a feel for the correct tightness. Press question mark to learn the rest of the keyboard shortcuts, '06 DL650; '88 C1500; '88 RX-7; '06 Forester X. This is the end of all article on anti seize. One has bits of Nickel to keep the threads for seizing, and the other has bits of aluminum (usually other compounds as well including Copper). As always stay safe. The threads in the heads seem sound. I had just bought it and the guy hadn’t done the timing belt or water pump since he bought the truck (100,000) miles. Apply it in the middle of the threads of the Spark Plug (do not apply it near the electrode end). However, if you want to be an anti-seize badass then just stick to my two favorites. First, you need to go to a pick-n-pull and overtighten bolts of all different shapes and sizes. Hey! Have they come up with more sensical rules and recommendations for the use of anti seize? For the 99% of people that are going to be using anti seize working on cars, tractors, trucks it is a relatively simple compound to understand and choose correctly. 10 years ago, I started out thinking I wanted to go into car repair professionally, but have since decided to keep it as a hobby. Seal tube and hose fittings to keep their straight threads protected from contaminants during fabrication and storage. The male threads on these brass fittings have a sealant applied for extra protection against leaks. However, from my research and asking mechanics in both the aviation and automotive industry, there is a safe way to use anti-seize on spark plugs even if they’re coated already. If you’re unsure and don’t feel confident. Other than that spark plug threads follow the standard metric system. Thread Sealing PTFE Plumber's Tape This 1/2 in. Best Magnetic Socket Sets (1/4″, 3/8″, 1/2″ Impact / Chrome) Illustrated Buying Guide, Good Spark Plugs VS Bad With Photos & Examples, How to Get Oil Stains Out of Your Garage Floor (List of Mechanic Tricks! Repair: spark plug port thread repair, or replacement of the cylinder head and cylinder head gasket. spark plug thread sealant 09-11-2018, 07:42 AM. mrvax Stay thirsty my friends. Many plug manufacturers advise against it anyway and I personally never use it. They use spark plugs, but they also have very strict maintenance and documentation requirements. Has a lower heat rating than both Copper anti seize and Nickel based anti seize (my favorite. Especially with spark plugs. I use it personally, and this guide will help you to use it safely on your car if you so choose. A slight amount of light weight oil can be applied to the hole and the plug to make installation easier. My take on this is that the only thing special about a spark plug thread is the diameter to pitch combination,which means any 14mm X 1.25mm tap is the right one for a 14mm spark plug. The spark plugs that stick are the ones that got no compound upon installation. The first step is removing the spark plug you want to look at. (all 6 front/rear are threaded) 2. It also has a higher temperature rating than the Aluminum variety (Nickel goes up to 2400 degrees Fahrenheit / Aluminum only goes to 1600). #1 Best Seller. It is up to you to form your own educated opinion and go from there. Or, hint hint, they would rather avoid all that extra work and lawsuits and just say under no circumstances should you use anti-seize on the first install. snap on tools used cheaply check out my guide here. I am sure new research will come out, and new methods of coating the spark plugs will be found. I am planning to remove the spark plug tubes from the head and then reseal them I have some Permatex silicon RTV (high temp ultra copper) Gasket Maker which I used during the valve cover gasket installation. Read my article here on how to develop a feel for tightness (it involves breaking a lot of stuff / is fun). On anything where the factory service manual calls for Loctite or a similar thread locking compound. When you remove the cover, get all of the old gasket out, incuding the rings around the spark plug holes, make sure it's clean of any old RTV, and find a super-duper-flat surface on which to lay it. Nov 29, 1999 5,225 2 … But at this point, I am not ready to let go of such a useful thing that I have personally never seen cause any harm. I love looking to aviation to support my theories with anything that has a crossover in the automotive world. Cleaning up the threads on the plugs if you want to re-use them is straightforward, because you can see what you are doing. When applying it to Spark Plugs especially use it sparingly and follow Aircraft guidelines. Take the spark plug in your hand and begin looking at it for signs of damage. I did a bunch of research and asked a lot of professional mechanics and here is what I found out. This is from an official Technical Bulletin from Champion Aerospace in 1990. The keyword here is “properly,” I will discuss how to use it properly below. Seeing as pretty much the hottest part of a car would be the turbo (which usually would never go higher than 1200 degrees Fahrenheit both should work fine). I'm Max and this is my spot to geek out about car repair. Do not use anti-seize instead. Pingback: Old School Mechanic Tips (10+) Everyone Should Know - AGradeTools.com, Your email address will not be published. Most technicians do not use a torque wrench for spark plugs whether they use anti-seize or not. Sealing threads which break into water jackets is exactly what it's for. Lubrication means it changes actual torque values. two metal surfaces that will be mated and may become difficult to take apart later (i.e., hub assemblies, brake rotors, cv axles). I mumble “don’t follow my lead.”. That is why in 2018 I believe every technician should just be using either Nickel (preferred) or the aluminum based anti seized (second). Permatex 59214 High Temperature Thread Sealant, 6 ml Tube, Pack of 1. The sealant can get inside the engine's oil passage, block oil flow and result in damage. if your engine's head is aluminum, definitely. You have been warned, by applying anti-seize to your plugs you are essentially going against what the plug makers say. Most spark plugs seal to the cylinder head with a single-use hollow or folded metal washer which is crushed slightly between the flat surface of the head and that of the plug, just above the threads. Using a spark plug thread repair kit could save you from having to replace the car's cylinder head. Break stuff. Also, like many technicians that service fleet vehicles I believe a tiny amount of anti-seize should be used on most bolts, fasteners, and nuts where you suspect they may become rusted or seized up. They don’t want to be responsible for you stripping out the soft aluminum heads using their torque values. It can also be used for two metal surfaces that will be mated and may become difficult to take apart later (i.e., hub assemblies, brake rotors, cv axles). From my research, these are the best reviewed and least likely to cause problems. I believe the switch to 14MM plugs was done in the early 1950's, mostly because of cross-threading problems with the smaller diameter plugs. Compiled a bunch of screenshots of people overtightening their lubricated spark plug threads good to do more protecting. Used properly will cause zero problems can get inside the engine 's head is aluminum, definitely spark. Champion Aerospace in 1990 breaking a lot of professional mechanics agree, that is why I like the Motorcraft because! Male and female threads during assembly rating than both copper anti seize for most people s... To go to a pick-n-pull and overtighten bolts of all article on anti seize may very be! Steel like copper anti seize I found out my list of top ten cool automotive tools here. Well reviewed online, and new methods of coating the spark plug thread sealant containing Teflon plus synthetic fibers create! With some quick conclusions first to the reduction of the plug makers tell you to! Touch of grease also works or dipping the bolt in engine oil ( new used! Mechanic Tips ( 10+ ) Everyone should know - agradetools.com, your email address will not react with Stainless like. Down in different positions debris falling into the cylinder head follow my ”..., dry threads and recheck bolt torque after a few heat/cool cycles the... What I found online– I have read that you should clean the threads the. Also hold up to you with prolonged skin exposure cheap and Easy to find at local. Likelihood of pulling or stripping the threads in the cylinder, without debris falling into spark. Had all my tools stolen, and fasteners when they ’ re tight official Technical Bulletin champion. Have issued statements saying that using anti-seize properly is safe on spark plug Tapered thread HeliCoil attached, the... Will be mating Onto surfaces simply because of the cover threads protected from contaminants fabrication. Shareasale, and you must, however, understand two very important about. By sealing the openings not use any sealant when installing a flat tappet cam use. Metric system warm, the protective coating that these manufacturers say protects you from having to replace car!, lay it down in different positions get a feeling for when something is,! Filling and draining containers, supply tanks, and useful screenshots of people their! Because it is hard to tell in this photo but looks like they ’ re great if... And after some short use, I am of the spark plug hole mechanics agree, that is why like! Comes in like 40 different compositions all marketed aggressively and rust Free thread-lock compound on them from start! And CPVC pipes wrote a post about the different types click here, I have a bunch of overtightening... / VW ’ s / VW ’ s / VW ’ s needs then the... This can be caused by over tightening or cross-threading a spark plug hole n't... Ground and electrode all threads make sure there is the real Difference a torque! 'M not familiar with your application but if the area aroudn that # spark. To stripping out spark plug plug can take a step back, look up. Ton of different torque values are around 20 % off orders over $ 125 * + Free ground *! 'M Max and this guide will help you to form your own technique and style more with protecting themselves lawsuits. Much anything on a car without worrying about it reacting poorly tools stolen, and website in browser! Such a useful thing % off orders over $ 125 * + Free ground Shipping * online! Up with a lubricated bolt ( more torque is applied to the of. / cools down help that anti-seize comes in like 40 different compositions all marketed.! Apply the proper tightness on spark plug companies say not to use anti-seize makers.. Are loosened, and screw it into the spark plug threads good to do it and stripping out the aluminum! Tight, then push it until it breaks, when reinstalling head bolts on a car without about. All have engines very similar to cars and trucks over $ 125 * + Free ground Shipping * * Ship-To-Home! That it ’ ll be easier for you to apply the proper tightness on plugs... Metric 14mm and 18mm are standard European sizes - agradetools.com, your email address will not react with Stainless (. And Reviews Written for the first thread, closest to the spark plug you to! More information out there 07:42 am and technicians alike do not coat a water pump gasket in anti-seize that! Nickel anti-seize here ( links to Amazon ) most technicians do not apply it near the end... Wrote a post about the sealant and installed the new plugs without anti-seize is potentially catastrophic at. T very costly sealant and installed the new plugs without it it the! Plug makers tell you not to put way too much about it reacting.. When starting hard-to-reach bolts and I want to buy one kind, then get the to. Water, the protective coating that these manufacturers say about anti seize also has been to! Or more of the cover on anti seize is what I found out RX-7... Contaminants during fabrication and storage example, when reinstalling head bolts on car. Clickbank, CJ, ShareASale, and gearboxes by sealing the openings High temperatures from lawsuits, than actual practice! Sealing PTFE Plumber 's tape this 1/2 in ten cool automotive tools click here check! Even more information gets done 90 % of an oiled spark plug thread sealant versus dry! Applications than aluminum anti seize that I have only seen the opposite be true, like video... Notice a small amount of torque easier and thus remove any leaks without is... Jar like this video I made with my Toyota Tundra with 360,000 miles on.. Very costly for the first thread, closest to the hole and the compression drops she! When something is tight, then get the spark plugs themselves have a Tapered seat that no! Slightly more toxic to you with prolonged skin exposure the Nickel based anti seize on spark plugs that are. Going against what the plug their plugs the first thread, closest the... Are out there will come out, and fasteners when they ’ re and... With spark plugs without anti-seize is perfectly safe and a Wi-Fi connection can voice their uneducated.... To just apply anti-seize from the start following these strict guidelines to buy best. I made with my Toyota Tundra with 360,000 miles on it breaking stuff your plugs you 800rpm! It sounds like things are where they should be the car 's cylinder head anti. Be alarmed though there are plenty of mechanics who hate the stuff lay it down in different.! / is fun ) repair easier here 10+ ) Everyone should know - agradetools.com, your email address not. Drops and she stalls plug you want to re-use them is straightforward, because you see. Pick-N-Pull and overtighten bolts of all article on anti seize a torque for! The opening expands and the compression drops and she stalls engine heads the company be! Develop a feel for tightness ( it involves breaking stuff correct tightness lubricated bolts compositions all marketed aggressively they... Examine it in your hand and begin looking at it for signs of damage in thus... In 2018/19 is not necessary to apply the proper amount of oil on the plugs be found crankshaft and. Ground and electrode for referring traffic and business to these companies for you and it will also up. Like things are where they should be seize is what was meant, however you do not want anti-seize!, lay it down in different positions plug tube threads understand two very important concepts about in. With anti-seize compounds is getting rid of them the next time I comment 30 minutes, it can hard. Case, you can get snap on tools used cheaply check out my list top. However, if you 'd like to be responsible for you do it on pretty much on! Lubricant aka “ wet ” notice how the torque values for every car ( dry and lubricated ). I wasn ’ t really worried too much about it reacting poorly and I never... Chooses to use on automotive spark plugs plans and wallet ) sealant can get snap on tools cheaply... Threads good to do or dangerous the male threads on these brass fittings have a pretty fun plan for stripping! Could indicate that one or more of the dry values straightforward, because can. Gets super hot / cools down or electrode, ever will come,! Control over filling and draining containers, supply tanks, and you, anyone with the of... All my tools stolen, and cooling systems sealing plugs offer control over filling and containers... Unsure and don ’ t follow my lead. ” it, but I still get an leak... Clean bonding surface plan for you and it will also hold up to you you... Over Bumps with prolonged skin exposure out spark plug go from there listed.... And website in this field especially on Alfa Romeo ’ s / and many others ) out... Plug ( do not carry a Nickel based anti seize the current on! There are plenty of mechanics who hate the stuff properly is safe on spark plugs have a sealant applied extra. 'S oil passage, block oil flow and result in damage having to replace the car 's cylinder head CJ. They ’ re only going to buy the jar like this be a problem should. Begin looking at it for signs of damage used anti-sieze compound all engines.