Euplokeer 20in Gas Strut Pair for RV Entry & Camper Screen Doors SX200P111-DC — 10mm Ball Mount, OEM-Compatible

Euplokeer 20-inch gas struts (pair) are replacement lift supports engineered to hold and ease the opening of RV entry and camper screen doors compatible with SX200P111-DC style fittings.

If your RV, camper, or trailer door has a worn-out or weak gas lift, these 20-inch gas springs provide a straightforward swap to restore smooth, controlled opening and closing. Sold as a set of two, the shocks match many OEM interchange numbers so you can replace both sides at once for balanced performance. They mount with standard 10mm ball fittings and install quickly with basic tools.

Will these fit my RV or camper door?

Check the part numbers and physical measurements to confirm fit. These gas struts were designed to replace common OEM codes, and matching the cylinder numbers or extended length will ensure compatibility.

• Compatible interchange numbers: SX200P111-DC, SX200P15, 8264SK and equivalents.
• Compare your original cylinder number and extended length to confirm a match.
• Mounting uses standard 10mm ball brackets—measure your ball stud spacing before ordering.

How do I choose the correct strength and size?

Select the gas spring that matches your door’s required lift force and extended length. Determine the pound-force of your original shock and measure it fully extended; then pick the equivalent Euplokeer 20in model so the door opens smoothly without slamming or sagging.

• Measure extended length of existing gas shock to verify 20 inches match.
• Match the pound rating or OE interchange number from your old unit for correct lift.
• If uncertain, remove the old strut and note the stamped part number before purchasing.

What features and hardware are included?

This listing contains two complete gas springs sized for multi-purpose use in RVs, trailers, and light commercial applications. Installation is simple and typically requires only a flat-head screwdriver to release and attach ball-socket ends.

• Two gas struts with 20-inch extended length per set for balanced lift on both sides.
• Compatible with several OE references such as GSNI-5300-10, ML14-10 and related numbers.
• Designed to work with 10mm ball mounting brackets (sold separately) for food trucks, lids, or window projects.

How do I install and maintain these gas shocks?

Installation is quick: depress the socket clip with a screwdriver to remove the old strut and snap the new one onto the ball studs. Routine care is minimal—avoid painting, puncturing, or exposing the cylinder to corrosive chemicals to preserve function.

• Use a flat-head screwdriver to release the retaining clip for removal and fitting.
• Do not modify or disassemble the gas cylinder; replace both sides when one fails for even operation.
• Store and install in moderate temperatures to avoid pressure variation during fitment.

Who this is for: Owners and technicians of RVs, travel trailers, camper shells, and small commercial builds (food trucks, utility lids) who need a reliable 20-inch replacement gas strut set. It’s ideal for people who want an easy, like-for-like swap using common OEM interchange numbers and standard 10mm ball mounts. Euplokeer supports these products with responsive customer service and a 15-month care policy for added peace of mind.