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Product Details

Ultra Tef-Gel is a fastener lubricant used to prevent corrosion and seizing. Developed using aerospace industry experience, properly applied Tef Gel eliminates the blistering, corrosion, rust, galling, and seizing of hardware commonly experienced in corrosive environments and with dissimilar metals.

It can be used in all weather conditions. The amazing composition is derived from a specially formulated PTFE paste. Syringe tube design for easy application. Whether it swivels, slips or slides, Tef-Gel will protect and ensure the painless future removal of assembled hardware.

Reviews for Ultra Tef Gel

10 of 11 Reviews

August 18, 2021

As advertised
By David from South Carolina

Verified Purchase

As advertised - since it's an anti-corrosive, only time will tell how well it works. But it seems to be doing the job.

Bottom Line Yes, I would recommend to a friend

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March 18, 2019

Great product!
By TAP from Fort Myers, FL

Verified Purchase

I used the Tef-Gel on stainless steel bolts on my aluminum boat trailer to create of buffer between the dissimilar metals. It is very easy to work with and created a watertight seal.

Bottom Line Yes, I would recommend to a friend

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November 12, 2014

Ultra Tef-Gel
By KRISTINAB from ELLSWORTH, MI

Verified Purchase

I first used this when I was away on a service call and it was awesome got back to the shop and ordered right away great product

Bottom Line Yes, I would recommend to a friend

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May 17, 2013

Best for SS bolts to aluminum mast etc
By dc600 from Toronto, Ontario, Canada

Whenever you have dissimilar metals like SS machine screws into an aluminum mast. Makes the screws or bolts go in easy so that they are easy to remove when necessary.

Bottom Line Yes, I would recommend to a friend

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April 12, 2013

Recent order shipped to Canada
By dc600 from Toronto Ontario Canada

Laurie helped immensely to get the shipping costs down using United States Postal service to ship to Canada. Many thanks Denny Courrier Peace Yachts Inc.

Bottom Line Yes, I would recommend to a friend

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June 10, 2011

Good stuff
By Stephan from Providence, RI

Any time I use fasteners into a metal I use this. Great for preventing the corrosion from stainless fasteners through Harken aluminum parts.

Bottom Line Yes, I would recommend to a friend

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February 21, 2010

Yachts
By dave the world traveler from Gold Beach OR>

this is the only product to use in the marine enviroment

Bottom Line Yes, I would recommend to a friend

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February 4, 2010

The real deal
By Marine electrician from louisiana

TefGel is the real deal. Don't use any "pretenders". For preventing dissimilar metal corrosion, corrosion in general and anti-seizing, it's the best. I've use it on every electrical connection I've made in the last 10 years and haven't had a corrosion-related failure yet. Great stuff.

Bottom Line Yes, I would recommend to a friend

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February 4, 2010

TEf gel for stuffing box
By alert451 from mystic, ct

I used tef gel on the packing in the stuffing box- buttered some in with gland nut backed oout, then hand tihtened til some pushed out the shaft...then 1/4 more turn- stuffing box performs well year after year- no annual adjustment needed...

Bottom Line Yes, I would recommend to a friend

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November 8, 2009

Nothing works better than this stuff
By Airplane and sailboat owner from Ketchikan AK

This stuff works. It looks expensive but it only takes a thin film to make it stop the dissimilar metal corrosion. It takes a little work to get it off your hands and has the consistency of very sticky grease. It seems to a better than grease substitute for items in a harsh environment.

Bottom Line Yes, I would recommend to a friend

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