C16-06874 C16-33312 17 inch 40lb/178N Gas Strut Shock

AUCLIDIS 17-inch gas strut set (40 lb / 178 N) replaces OEM camper shell, truck topper, toolbox and canopy lift supports for smooth, controlled opening and holding.

These AUCLIDIS replacement gas springs are designed as direct-fit lift supports for Leer camper shells, truck toppers, SnugTop-style caps, toolbox lids and similar applications where the original part numbers match. If your existing strut lists any of the interchange references (C1606874, C16-06874, SG359011, C16-33312, or related codes) this two-piece kit restores proper lift force and length while using nylon 10mm ball sockets for common quick-connect mounting. The pair delivers reliable 40 lb (178 N) force with a 17.13 inch extended length and 10.75 inch compressed length measured center-to-center.

How do I confirm these struts fit my camper shell or topper?

Match the original part number stamped on your current gas strut or compare the center-to-center lengths and ball socket sizes. Confirm the extended and compressed lengths and that both shaft and body use 10mm nylon ball sockets to ensure a direct swap without adapters.

• OEM interchange list: C1606874, C16-06874, SG359011, C16-33312 and variants
• Extended length: 17.13 inches (center to center)
• Compressed length: 10.75 inches (center to center)
• Connections: 10mm nylon ball sockets on both ends

What performance can I expect from a 40 lb (178 N) gas strut?

A 40 lb (178 N) rating provides moderate lifting force suitable for medium-weight tailgates, side doors, and small camper shell windows. It balances easy opening with firm support so lids stay up during loading and access but still close smoothly without excessive force.

• Force: 40 lb / 178 N for consistent lift and hold
• Smooth pneumatic assist reduces manual strain
• Resists sudden drops and helps controlled lowering
• Use two struts (included) for balanced support on wide openings

How do I install these replacement lift supports?

Installation is typically a quick, two-person task requiring removal of the old struts and snapping the new nylon ball sockets onto existing ball studs. No special tools are usually required, though a flat screwdriver can help release retaining clips; always support the panel while swapping struts to prevent sudden closure.

• Support the door or hatch before removing old struts
• Pop the socket off the ball stud with gentle prying if needed
• Snap new 10mm nylon ball sockets onto the ball studs until secure
• Test opening/closing slowly and verify equal support on both sides

What does the package include and what warranty is offered?

The AUCLIDIS kit includes two identical 17-inch gas struts ready for installation, covering both sides of a single hatch or lid. AUCLIDIS backs the set with a 12-month replacement guarantee and customer support to assist with fit questions or service needs.

• Package contents: two 17-inch gas struts (set of 2)
• 12-month replacement guarantee from AUCLIDIS
• Customer service available for fitment and support

Who is this for: This AUCLIDIS 17-inch, 40 lb gas strut set is intended for vehicle owners, mechanics and fleet technicians replacing worn or broken lift supports on camper shells, truck toppers, SnugTop-style caps, toolboxes and similar hatches. Choose this kit if your original part number matches one of the interchange references or if your hatch requires a 17.13" extended, 10.75" compressed strut with 10mm nylon ball sockets and about 40 lb of force. It’s a practical, ready-to-install replacement for maintaining safe, controlled access to truck caps and storage lids.