This product has been discontinued.
Attwood
Attwood Gas Spring: Extended = 7.5", Compressed = 5.25", PSI = 40 - 8mm Rod
Price: $17.95
Discontinued
Save: $2.54
(12% Off $20.49)
Part # SL31-40-5
(Discontinued)
  • Model No. SL31-40-5
  • Description: Extended = 7.5", Compressed = 5.25", Stroke = 2.25", PSI = 40
  • 8mm diameter rod, 18mm diameter cylinder

Popular gas springs designed for marine, RV and automotive applications. Special Ni-Slide rod coating for excellent corrosion resistance. These gas springs can be used in salt water areas. Each gas spring has a 10 mm composite head socket fitting which is the standard size for ball stud style mounting brackets. The 8mm x 18mm are for standard to heavy duty applications. Connectors sold separately.

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gas shock
by Donald from Camarillo, California on October 07, 2017
works great.... thanks
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Quality Product
by Timothy from Rockdale, Texas on December 17, 2015
Product ordered was a like-for-like replacement of a product originally installed. Product was easy to install and worked perfectly after installation.
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attwood gas spring
by Patrick from Reisterstown, Maryland on October 24, 2015
Easy purchase, quick delivery and a great price.
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Satisfaction garanty...
by Louise from Sherbrooke, Quebec on September 01, 2015
As always, we are very satisfied... thanks
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Direct fit
by Gail from Menominee, Michigan on July 31, 2015
Came right away and fit perfectly. Works great!
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Exactly as advertised
by William from North Kingstown, Rhode Island on May 07, 2015
Part was exactly as advertised. Direct replacement for my original. Price was the best I could find on the internet. Very satisifed. Thanks
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Attwood Gas Spring
by Donald from Mechanicsville, Virginia on February 20, 2015
Very good quality and fit prefect.
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Attwood Gas Spring
by Kevin from Claremore, Oklahoma on June 18, 2014
Great fit, great price, fast shipping! Thanks iboats
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Attwood Gas Spring
by John from Burke, Virginia on October 15, 2013
Works as described
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Gas Springs Are Great.
by Andrew from Hawley, Minnesota on June 30, 2013
These springs are very smooth. They are holding up very well. Highly recommended.
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