Sea-Dog Gas Filled Lift Spring - 20" - 20#

The Sea-Dog Gas Filled Lift Spring – 20" – 20# is a precision-engineered support component designed for marine equipment, cabinet lids, engine hoods, and access panels that require reliable, controlled opening and holding force. This product is ideal for anyone maintaining or modifying equipment that demands safe, hands-free lid or panel support during service work or daily operation.

Built by Sea-Dog, a trusted manufacturer in marine and outdoor hardware, this gas-filled lift spring features a sealed gas design that maintains consistent lifting force throughout its operational life. Unlike mechanical springs that weaken over time, this design prevents rust, corrosion, and performance degradation, making it suitable for both freshwater and saltwater marine environments as well as automotive engine bays.

Installers and equipment owners benefit from this lift spring's durability and low maintenance profile. The 20-pound lifting capacity indicates the force required to fully extend and support a loaded panel, while the 20-inch length makes it ideal for moderate-span lids and hatches common on boats, equipment boxes, and automotive applications.