I there a "best" anti seize to use for things like thermostat bolts, spark plugs, etc.? Is the "marine grade non-metallic" the stuff to get? This will be for fresh-water only if that matters.
I there a "best" anti seize to use for things like thermostat bolts, spark plugs, etc.? Is the "marine grade non-metallic" the stuff to get? This will be for fresh-water only if that matters.
Champion 206
250XB
I like Loctite LB 8150. Part number 76732.
Last edited by Savage; 09-22-2017 at 11:53 AM.
Last edited by dkennimer; 09-22-2017 at 10:02 AM.
Champion 206
250XB
I googled it cause I wanted to see what $149 anti-seize looked like... I found a bunch of links cheaper than that unless its not the same thing or something...
https://www.google.com/search?q=Loct...hrome&ie=UTF-8
2021 Phoenix 920 Elite / SHO 250
Bullet 21XD / 250 XB (Gone to a great home in LA)
"There is no such thing as a bad day fishing!"
Try $22.
Click on this>>>>https://www.mscdirect.com/product/de...rItem=94003035
Technically there is no best anti-seize for everything, even on marine engine there are different requirements based on heat, etc. But the marine stuff above should cover most stuff
2001 2200v Pathfinder, 150 HPDI,
Helix 9si on the console and a 998c HD SI on my iPilot Riptide
Diablo Amigo Kayak
How much are you going to use a gallon. Grainger sells 4 oz for $10.31+ or you can buy 7gr. packs on amazon for $3
How about 2-4c which is what Merc recommends. No anti-seize on spark plugs. In fact you should not use anti-seize or any lubricant on a fastener that has a torque value based on a dry installation. Torque wrenches measure the friction force of the assembly. Lubes reduce friction and will cause an over torque scenario.
Champion 206
250XB
Champion 206
250XB
Champion 206
250XB
Champion 206
250XB
Do not use anti seize on your spark plugs. It effects the grounding ability of the spark plug. If you torque to spec, you should be okay.
Antiseize on spark plugs is not a problem.
Stainless threads in an aluminum head. I always use nickel anti seize on spark plugs
2011 Ranger z521/2023 250ProXS
Anti-seize on stats, or is that gasket seal? I always use a "light" coating of anti-seize on spark plugs. If not specified, I'll back off on the torque as well to account for the lube.
I've removed too many slightly corroded plugs to not use anti-seize.
2017 Phoenix 819
2016 200ProXS, s/n 2B359849, Mod 1200P73BD
Backing off on the torque can net the correct amount of strain on the internal threads of the cylinder head but will have a reduced amount of friction in the system which could make the plugs come loose. Torquing to the correct spec of 20ftlbs will net more then the specified amount of strain on the threads with the correct amount of friction.
There is no specific k value for this application with anti-seize so it is a guessing game on how much to back off. These engines have some issues with pulled threads and plugs coming loose. As far as grounding is concerned I have never actually contemplated the effects so I don't know.
Ngk has specially engineered the coating on the plugs so that they do not need anti-seize.
If your plugs are corroded then you should decrease their service interval.
"1. Anti-seizeNGK spark plugs feature what is known as trivalent plating. This silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals. The coating also acts as a release agent during spark plug removal. NGK spark plugs are installed at the factory dry, without the use of anti-seize. NGK tech support has received a number of tech calls from installers who have over-tightened spark plugs because of the use of anti-seize. Anti-seize compound can act as a lubricant altering torque values up to 20 percent, increasing the risk of spark plug thread breakage."