Good product, I used this in my shimmy dampener as recommended by an A&P in my users group.

Rory F Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Excellent product

David C Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

This stuff works!!

Dave L Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Did not use . Returned

Greg M Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Good product

Mike G Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

I wasted at least half of the fluid the hose would blow out of the bottle with the least amount of pressure but I will continue to buy from Aircraft Spruce!!

Jack A Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Used 3 oz in a large strut for a large twin that would not hold Nitrogen. It worked immediately to the dismay of my A&P and I. I was AOG and this was a mission saver and vacation saver. Thank you for a great product!

Ricardo T Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Havent had a chance to use it yet. Still winter and cold here in Michigan.

Joseph Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Stopped the sticking problem

Scott S Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

I am told this product is worth the money by several AIs. Time will tell.

Phillip C Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

I added 4 ounces to one of the Main Struts of my VTail, which had an ongoing slow seep. I then went out of town, & then work has kept me from operating the aircraft for a month & a half. The Strut hasn’t leaked down. I WILL buy this product again.

Paul J Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Probably wouldnt buy again. Super expensive and in the end the strut is being repacked.

Todd W Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Used on front wheel strut on 1956 Cessna 272 that had lost all its hydraulic fluid. A couple of weeks later still no signs of leaking fluid. Time will tell.

Mark O Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Seal worked perfectly and save me $2500.00 on a new nose wheel strut for my Cirrus SR22T.

Works great

Purchased Granville Strut Seal and some 5606H. Used this with the Bogert Strut Filler Tool. Outstanding results! Easy peasy. Clean and efficient!

This stuff is UNBELIEVABLE!!! I had a completely flat front strut that wouldnt hold air whatsoever. The existing fluid level was at about 75% full but the strut cylinder was wet from obvious fluid leaking. My mechanic told me about this stuff (expensive as it may be) and I decided to give it a shot. Everyone else said I need to rebuild the strut with new rings so I ordered a rebuild kit too. We inserted the Granville to see if it would work and it is absolutely a miracle cure. One week later and about 8 crosswind take off and landings its still holding strong. $50 bucks for 4oz but it saved me about $300 in strut rebuild labor.

We keep it in stock at our maintenance hangar. Every strut re-seal we use it. Have never had a comeback with a strut issue.

Im skeptical about snake oil products and ordered the strut rebuild kit at the same time to have on hand. Bottom line is I have a strut rebuild kit for sale if anyone is interested?!

Has always worked well...have used it for years.

Must have!! Solved strut problems! Buy it now!Stops air and fluid leaks!

I was dubious about this product when I first bought it. To me, it seems a bit like snake oil a magic elixir providing an easy fix. However, I thought it worth the gamble compared to the labor and cost involved in disassembling the strut. That was six months ago and the strut hasnt leaked since, so Im now buying a second bottle to keep on hand for when one of the other struts start to show a problem.

Have used Granville Strut Seal since 2002 and it works great. Only problem, and it is a small one...the plastic tube is to big to go into the opening where the air valve is..

Worked great.

We have used this product on a wide variety of airplanes from Cessna 150's to 421's. Bottom line: it works. We're dealing with 50 + year old airplanes that have a fair amount of wear on the barrels and other components. Granville's additive makes a significant difference with zero negative side effects.

I used this product over 10 years ago on the strut on my cessna 172. Is was going flat everytive it got real cold out. It worked wonders and it has been over 10 years and I still have not had to rebuild the strut and it has not gone flat. Can't guarantee it will work for you but is worth a try.

I bought the light aircraft kit with 8 oz. Unfortunately, the fluid volume for the three oleos for my Pazmany PL-2 is about 27 oz per strut and the required ratio of product to fluid is 8 parts 5606 to 1 part product, so I need 3 oz per strut and I am 1 oz short. Not sure if Im going to short change all three struts equally, or use 3 oz in the mains and 2 oz in the nose strut. Disappointing, but Ill still try it.

Works well

There was no black tube as stated in the instructions. What tubing was there was too short to reach anything. Ran around for another hour and fortyfive minutes trading to find something to fit with no luck. As for the sealing part I havent been back to the airport to see.

Product may work fine, but instructions are rather feeble and seemed to not work. Now, I dont how to get it into the strut!

Doug C Verified Purchase

Granville #5 Kit Sngl Strut Seal 4Oz

Horrible application bottle, instructions states ”black tube” however it had a white one that was too small for the tube. Wasted $40 and have a mess to clean up on a product that says be cafe not to spill on anything.

I had hoped that this would work, but it didnt. was very disappointed and probably should have just re built the front wheel strut to begin with. Now Ill get seal kit and do it right