PAMAGOO 27-inch Gas Struts 45 lb (2-Pack) — 27" Lift Supports for Tonneau Covers, Easy Clip-On Installation

These two replacement gas springs restore smooth opening, secure hold, and controlled closing for pickup truck tonneau covers, trailer doors, hatches, and other lift panels that use 27" x 45 lb supports. Each strut delivers 200 N (about 45 pounds) of force; the set includes installation clips and a simple guide so most owners can swap them in minutes without specialty tools.

How do these gas struts improve my tonneau cover’s performance?

Worn or leaking lift supports let covers drop unexpectedly and make lids hard to lift. Installing fresh PAMAGOO struts returns consistent pressure during opening and holding, reducing the need to prop the lid and preventing sudden slams.

• Smooth, pneumatic assistance for controlled opening and closing
• 45 lb (200 N) rated force per strut for steady support
• Restores factory-like hold and eliminates unstable lids
• Replaces common OEM part numbers for easy fitment

Will these 27" gas springs fit my truck or hatch?

The ST270edi2-45 struts are built to match many popular 27" x 45 lb fitments. PAMAGOO lists multiple OEM and cross-reference part numbers; check your current strut’s measurements and clip style to confirm compatibility.

• Extended length: 26.97 inches; compressed: 15.17 inches
• Compatible with listed OEM numbers like ST270edi-45, ML2645, SL2645, and others
• Commonly used on tonneau covers, trailer doors, engine hatches, and cargo lids
• Match ball-stud/clip fittings and stroke dimensions for correct installation

How difficult is installation and what tools are required?

Installation is straightforward and typically takes about five minutes per strut. You’ll usually only need a screwdriver or small pry tool to remove the retaining clips on the old supports; the new PAMAGOO struts snap into place with the provided fittings.

• Includes two gas struts and an installation guide
• No hydraulic bleeding or pressurizing required — they arrive ready to install
• Simple clip-on installation — use a screwdriver to remove old clips
• Do not compress or disassemble the struts by hand before installation

What durability and support can I expect from PAMAGOO?

PAMAGOO designs these gas springs for typical automotive and marine accessory use, offering reliable pneumatic assistance under normal conditions. The package includes customer support and an 18-month coverage window to address fitment questions or product issues.

• Constructed for repeated opening/closing cycles in exterior applications
• Packaged as a 2-piece set for both sides of a cover or hatch
• PAMAGOO provides professional customer service and 18-month support
• Follow manufacturer guidance to avoid compressing parts by hand

Who is this for? Pamagoo ST270edi2-45 struts are intended for pickup truck owners, trailer and boat users, and DIY mechanics who need a reliable replacement for worn 27" x 45 lb lift supports. If your tonneau cover or hatch sags, slams, or no longer holds open, this two-piece kit lets you restore safe, controlled operation quickly and affordably, with common OEM cross-references to simplify fit selection.