Fuel tank straps

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Fuel tank straps

Post by 6843 »

Hi All,

I have the tank out of my metalized wing to make repairs. I want to replace the rubber between the strap and the tank. McMaster Carr has 5 different hardness (durometer). Any suggestions what I want to use?

30A (Soft), 40A (Medium Soft), 50A (Medium), 60A (Medium Hard), 70A (Hard)

Thanks for your suggestions.

Dave
Dave Sirota
'46 C-140 N89654
'96 Hatz N24B
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Re: Fuel tank straps

Post by 6298 »

Just pick one. Rubber is better than felt. The average is 50 so that might be the best one.
Randy Thompson A&P IA Pilot
Hold STC SA547EA for installation of O-200 engine in Cessna 120/140 and 140A"s
Overhaul small Continentals
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Re: Fuel tank straps

Post by 6843 »

Thanks Randy
Dave Sirota
'46 C-140 N89654
'96 Hatz N24B
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Re: Fuel tank straps

Post by 6643 »

I'd try 50 also. Duro 30 is very soft; felt isn't really that soft at all. You want it more for abrasion protection than cushioning.
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