Can white lithium grease used on O rings?

Asked By: Kate Ferre | Last Updated: 2nd May, 2020
Category: automotive road side assistance
4.9/5 (3,098 Views . 36 Votes)
Yep, even the white stuff is petroleum based. If you want something to lubricate the sealing gasket just use some vasaline (sp?). It works great as a o-ring lubricant to.

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Simply so, is white lithium grease safe for O rings?

The grease is slick and harmless to o-rings and the teflon matters where there's metal to metal contact (the threads of our lights). This grease is the type recommended by Surefire in that it's non-migrating and won't flow where it's not wanted due to heat within our lights and make a mess of things.

Additionally, can white lithium grease be used on rubber? any - white lithium grease good on rubber. Silicone grease is safe on rubber and actually helps to keep it soft. Any other grease with a mineral oil base will degrade natural rubber.

Moreover, what is the best lubricant for O rings?

Why silicone lubricant grease is the best type for rubber o-rings and seals. Most O-rings are made from synthetic rubbers. Namely: nitrile, EPDM and Neoprene. It is true that petroleum products will degrade natural rubber.

Is white lithium grease the same as dielectric grease?

The word dielectric simply means non-conducting which is nearly synonymous with the word insulator, meaning it does not allow the flow of electrical current. White lithium grease is a multi-purpose grease used for gears on all locomotives, including those with motor worm gears.

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What can I use instead of silicone grease?

Oils, like olive oil or WD40 or 3-in-1 oils are too thin and will not stay in place for long at all. There is NO suitable substitute for Silicone Grease. Danco a company which makes O-Rings also supplies grease for them.

What do you use white lithium grease for?

WD-40 thick High-Performance White Lithium Grease lubricant provides great protection for heavy duty, metal-to-metal applications. It can be used outdoors regardless of weather and temperature conditions. This makes it ideal for use on automotive connections, tow bars, gear and brake mechanisms and CV joints.

Can you use lithium grease on rubber seals?

Safe Lubricants for Rubber
Silicon, polytetrafluorethylene (PTFE), and lithium are used as gasket lubricants. Lithium grease, suitable for lubricating seals that will be exposed to high pressure or high temperature, and is often also used to lubricate areas where there will be metal on metal contact.

Does silicone grease dry out?

Silicone grease will not deteriorate, dry up or flow out of the threading area (if it's the sticky, greasy type rather than the oily variety).

When should I use plumbers grease?


Plumber's grease is used to lubricate and protect plumbing parts. It is frequently used by a plumber when installing faucets or O-rings. In fact, it is used so regularly to fix faucets that it is also called faucet grease.

Do you lubricate fuel injector O rings?

you should use 100% silicone grease. For a regular MPI injector, Vaseline works great. Use on both the top and bottom. That is what I use for all my O-rings.

Can I use Vaseline instead of silicone grease?

At room temperature they both should work fine. However, vaseline being a low molecular weight paraffin has a very low melting point. Silicone grease is designed for high temperature applications.

What is white lithium grease made of?

Lithium soap is a soap consisting of a lithium salt of a fatty acid. Sodium-based and potassium-based soaps are used as cleaning agents in domestic and industrial applications, whereas lithium soaps are used as components of lithium grease (white lithium).

Can you use Vaseline to lubricate O rings?

Well, Mike, no, you do not want to use Vaseline on your rubber gaskets for pool equipment. The petroleum-based jelly eats away the rubber, causing the rubber to stretch, or tear sooner than normal. The preferred pool o-ring lube is a Teflon or Silicone base to keep the rubber soft and supple.

Can you use WD 40 as lube?


WD-40 isn't actually a true lubricant. WD stands for "water displacing" and its main use is as a solvent or rust dissolver. The lubricant-like properties of WD-40 come not from the substance itself, but from dissolving components. WD-40 can be a good substance to start with — it can help clean up rust or other grime.

What can I use to lubricate injector O rings?

you should use 100% silicone grease. For a regular MPI injector, Vaseline works great. Use on both the top and bottom. That is what I use for all my O-rings.

What is the number one cause of O ring failures?

The most common causes of O-Ring failures include: Improper gland design, allowing for too much or too little compression, not enough for seal expansion and tolerance stack-up. Incorrect O-Ring size. Incompatibility of O-Ring elastomer and environmental elements.

Does wd40 damage rubber?

According to the website WD40 is safe on rubber. The only materials which are mentioned as being affected are polycarbonate and clear polystyrene.

What can I use to lubricate rubber?

A silicone lubricant is the best thing to use for lubrication of rubber parts.

How tight should an O ring be?


must be smaller than the piston groove diameter, so that the O-ring is slightly stretched, fitting snugly in the groove. This stretch should be between 1%-5% with 2% as the ideal in most applications.

Is Lithium Grease good for bearings?

Lithium-based grease. This is very good as a wheel bearing grease as it has both a high tolerance of extreme temperatures and good water-resistance. White-lithium grease. They are more useful for car chassis than for wheel bearings.

Can I use silicone grease on rubber?

Silicone grease is commonly used for lubricating and preserving rubber parts, such as O-rings. Additionally, silicone grease does not swell or soften the rubber, which can be a problem with hydrocarbon-based greases. It functions well as a corrosion inhibitor and lubricant for purposes that require a thicker lubricant.