Gas Springs from RV

What Are RV Gas Springs?

Gas springs — also called gas props, gas struts, or lift supports — are pressurized cylinders that use compressed nitrogen gas to provide smooth, controlled lifting and holding force. In recreational vehicles, gas springs are the unsung workhorses behind everyday convenience: they hold open storage compartment doors, support fold-down camper beds, assist entry doors, and keep hatch covers from slamming shut. Without a properly functioning gas spring, even a routine task like grabbing gear from an exterior storage bay becomes a two-handed balancing act.

Why RV Gas Springs Wear Out

Unlike automotive hood struts that see occasional use, RV gas springs are cycled repeatedly through the season and exposed to the elements — road vibration, UV exposure, moisture, and temperature swings all contribute to gradual loss of gas pressure and seal degradation. Replacing a worn gas spring is one of the most cost-effective maintenance tasks an RV owner can do, restoring safe, hands-free door operation with a straightforward DIY swap.

Choosing the Right Gas Spring for Your RV

Selecting the correct replacement requires matching three key specifications: extended length, compressed length, and force rating (measured in pounds or Newtons). Gas springs come in a wide range of lengths and force values to cover everything from lightweight camper lid covers to heavy baggage compartment doors. When in doubt, measure your existing spring carefully and choose the closest available size — a minor variance in length is generally acceptable, but force rating should be matched as closely as possible to avoid doors that fly open or won't stay up.

• Extended length: The full length of the spring when fully extended, measured center-to-center at the ball ends.
• Compressed length: The length when fully compressed — critical to ensure the spring fits your application's travel distance.
• Force rating: The pressure required to compress the spring, which must match the weight of the door or hatch panel.
• End fittings: Most RV gas springs use ball-socket end fittings that clip onto ball-stud mounting brackets already installed on the RV.

Top Brands for RV Gas Springs

JR Products is widely recognized as a leading supplier of RV replacement hardware, and their gas spring lineup is a top choice for RV owners and dealers alike. Their GSNI-series springs feature a black nitride-coated shaft for added corrosion resistance, and are available in a broad range of lengths and force ratings to cover virtually any RV compartment or hatch application.

RV Designer rounds out the category with purpose-built gas props designed specifically for RV entry doors and compartment panels. Their gas props are built with practical, RV-specific dimensions and are a popular choice among DIYers looking for reliable, easy-to-install replacements that fit common RV configurations right out of the box.

AP also offers gas spring options for RV applications, providing additional selection for owners seeking alternative fitments or specifications.