Permatex 81343 Anti-Seize Lubricant, 1 oz. Tube, White

Q: Is this "aluminum" anti-seize designed for use only on aluminum, or is it used for all metals? manufacturer doesn't specify.

IT is NOT A MUST for spark plugs! NGK Tech Bulletin Issue: The use of anti-seize compounds on spark plug threads that have a metal shell plating (i.e. Zinc or Nickel plating). Applying anti-seize to the threads of spark plugs that have a metal plating allows the installer to mistakenly over-tighten the spark plug in the cylinder head; This stretches and fatigues the threads of the spark plugs, causing a much higher probability that the plug will break during installation or in some cases upon removal. Solution: For spark plugs with special metal plating simply do not use anti-seize on initial Installation; All NGK Spark Plugs are manufactured with a special trivalent Zinc-chromate shell plating that is designed to prevent both corrosion and seizure to the cylinder head; Thus eliminating the need for any thread compounds or lubricants. Additional Information: NGK recommends only using spark plugs with metal plating on all aluminum head applications to prevent damage to the head and plug. Metal shell plating acts as a “lubricant” which breaks away from the main body of the spark plug during removal, preventing damage to the spark plug and or threads in the cylinder head. Summary All spark plugs that have a blackened or dull appearance on the metal body offer no protection against seizing or bonding to the cylinder head and so it is with these spark plugs that anti-seize would be required. A spark plug that has a shiny silver appearance on the metal body usually indicates that the plug is manufactured with metal shell plating and therefore will not require anti-seize. For more information, please visit us at ngksparkplugs.com. **I would add be sure to use a torque wrench to your car engine specs. Also dielectric grease only goes on the spark plug end of the wire and only on the inside of the rubber boot - use a q-tip for a thin coat. Do not allow it to touch the metal connector.

Q: Is it advisable to use on external tire pressure sensor made of brass to be installed on stainless steel or aluminum valve stem?

It really doesn't make a difference if you do or don't just don't over tighten.Brass doesn't like aluminum all that well and Stainless is harder and very abrasive so if I was going to use it I would put it on brass to stainless.Stainless has a lot of carbon in the material.

Q: Is this 1oz tube enough for six spark plugs? Never done this myself. How do I apply it without an applicator brush?

Yes its enough for 6 spark plugs, just apply thin coat on the threads with your finger just make sure you have a latex glove on, and make sure it does not get into the spark terminals.

Q: Would this be better than Marine Bearing Grease for fixing squeaky hinge pins?

this anti seize Continent aluminum particuls and high temp. grease so it work very good in hot environment (best for spark plugs for easy release) for your hinge pin you can use ether this product or any grease with good results

4.7/5

Product ID: 286033269

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Details

Material
Plastic
Brand
Permatex
Package information
Tube
Liquid volume
1 Fluid Ounces
Item weight
28 Grams

🌊Salt & moisture resistant for marine use

🔥Operates from -60°F to 1600°F

🛠️Aluminum, copper & graphite blend

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Permatex 81343 Anti-Seize Lubricant, 1 oz. Tube , White

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Description

🛡️ Keep your gear moving smoothly—no rust, no fuss!

COMPACT YET POWERFUL - 1 oz tube packs heavy-duty performance in a portable, easy-to-apply paste
ULTIMATE CORROSION DEFENSE - Protects metal parts from rust and seizing even in harsh marine environments
EXTREME TEMPERATURE RESILIENCE - Performs flawlessly from freezing cold to scorching heat without evaporating or hardening
EFFORTLESS DISASSEMBLY GUARANTEED - Prevents galling and seizing for smooth removal of spark plugs and bolts every time
PRECISION ENGINEERED LUBRICANT BLEND - Combines aluminum, copper, and graphite for superior protection and longevity

Permatex 81343 Anti-Seize Lubricant is a premium paste combining aluminum, copper, and graphite to prevent corrosion, galling, and seizing. Salt and moisture resistant, it excels in marine and heavy-duty applications, operating reliably from -60°F to 1600°F. Ideal for spark plugs, cylinder heads, and exhaust bolts, this 1 oz tube ensures easier disassembly and extends equipment life.