Page 1 of 1

storage locker pistons need replacing

Posted: Tue Jun 29, 2021 1:14 pm
by okielaker
The "SpringLift" gas pistons that hold the storage locker lid up are getting weak.
I would like to get replacements. Industrial Gas Springs (manufacturer?) only
sells wholesale, and I don't need 50 pistons. They sent me to McMaster-Carr,
but when I enter the product data from my old pistons, nothing matches.

Product data is: 3422NJ 0180N 133/07 A 15 SL36 #50

which I'm guessing is a 50-lb piston, maybe 38 inches extended?

Has anyone replaced these, or know of a resource/seller who can identify
the correct replacement info?

Re: storage locker pistons need replacing

Posted: Tue Jun 29, 2021 5:12 pm
by Baja38ss
Just replaced mine from here....https://www.boatoutfitters.com/nsearch/?q=shocks

Re: storage locker pistons need replacing

Posted: Tue Jun 29, 2021 5:55 pm
by Big Block Power
Just Google this and you get hundreds of them.

Re: storage locker pistons need replacing

Posted: Tue Jun 29, 2021 6:07 pm
by bruceb58
The original engine cover shocks on my R5 came from this place. Its who Cobalt uses for a lot of the struts on my boat I just called them up, told them the part number on the strut and I ordered directly from them.

mygassprings.com

Re: storage locker pistons need replacing

Posted: Wed Jun 30, 2021 9:49 pm
by okielaker
ok, ordered (2) Attwood Springlift SL36-50-1 Gas Spring
from boatandrvaccessories.com
I'll report fitment when I get them installed.

Re: storage locker pistons need replacing

Posted: Mon Jul 19, 2021 3:37 am
by Titaniumboy
I just replaced the gas springs on my 2007 240’s ski locker. The original gas springs were Attwood Springlift SL-36-50#, which are made for Attwood by Stabilus. They are 8x18 (8mm rod x 18mm cylinder) with 10 mm nylon ball mount ends. Extended length (center-to-center) is 17.2”, compressed length is 10.2”, with a stroke of 7.0”. Force is 50 pounds for each gas spring. The Stabilus equivalent is 7436QU, but they don’t seem readily available.

The replacement I found is Suspa C16-04445. It is also an 8x18 with extended length of 17.2”, compressed length of 10.8”, stroke of 6.4” and a force of 55 pounds. The slightly shorter stroke and slightly higher force did not cause me any issues. I was able to buy a pair of the Suspa gas springs for $19 on Amazon.

https://www.amazon.com/Suspa-C16-04445- ... B007MUY728

Re: storage locker pistons need replacing

Posted: Wed Aug 25, 2021 6:09 pm
by Freddie
I know this thread is old, but Cobalt used Attwood struts. Go to Backtoboating.com, they have a full line of Attwood struts by number and strengths. They are great to deal with. To convert Newtons (N) to pounds, multiply by .225. 0180N is 40 pounds.

Re: storage locker pistons need replacing

Posted: Wed Aug 25, 2021 8:18 pm
by Freddie
Image

Re: storage locker pistons need replacing

Posted: Fri Aug 27, 2021 5:58 am
by Krob1114
Freddie wrote: Wed Aug 25, 2021 6:09 pm I know this thread is old, but Cobalt used Attwood struts. Go to Backtoboating.com, they have a full line of Attwood struts by number and strengths. They are great to deal with. To convert Newtons (N) to pounds, multiply by .225. 0180N is 40 pounds.
I'm missing the math on this one. At least the example.

Re: storage locker pistons need replacing

Posted: Sat Aug 28, 2021 12:42 pm
by bruceb58
Krob1114 wrote: Fri Aug 27, 2021 5:58 am
Freddie wrote: Wed Aug 25, 2021 6:09 pm I know this thread is old, but Cobalt used Attwood struts. Go to Backtoboating.com, they have a full line of Attwood struts by number and strengths. They are great to deal with. To convert Newtons (N) to pounds, multiply by .225. 0180N is 40 pounds.
I'm missing the math on this one. At least the example.
180N = 40 pounds.

I never remember conversions so I just let google do it for me

https://www.google.com/search?rlz=1C1CH ... 45&bih=800

Re: storage locker pistons need replacing

Posted: Mon Aug 30, 2021 9:19 am
by Krob1114
I guess I didn't notice the space or the extra 0 in front of the 180 through me off. I saw .0180N.
I see, said the blind man.

Re: storage locker pistons need replacing

Posted: Tue Sep 07, 2021 7:19 pm
by Freddie
I ordered some cheaper ones online from somewhere, the end fittings were wrong, I replaced the ends on two of them, sent the rest back when I came upon BacktoBoating.com. They actually had the Attwood ones that matched perfectly. I got the engine hatch number from Cobalt. The 70# for the engine hatch was backordered, so I got an 80# one. It works fine, but the 70# would have been better, I can tell its a bit strong.
The quality was obvious on the Attwood ones, worth the few extra bucks. Not all the struts with the same numbers are the same. It's nice to have all the hatches working as they should. No more ski locker dropping on my head!

Re: storage locker pistons need replacing

Posted: Tue Sep 07, 2021 11:01 pm
by okielaker
okielaker wrote: Wed Jun 30, 2021 9:49 pm ok, ordered (2) Attwood Springlift SL36-50-1 Gas Spring
from boatandrvaccessories.com
I'll report fitment when I get them installed.
These had the exact attachment fittings, and worked perfectly.

Thanks for the good advice, again, BB.