Sea-Dog Line 321463-1 Gas Filled Lift Spring

The Sea-Dog Line 321463-1 is a premium gas-filled lift spring designed for marine applications requiring smooth, controlled lifting assistance. This hydraulic lift support features a unique multi-lobe seal design that provides superior durability and consistent performance in harsh marine environments.

Key Features:

• Gas-filled hydraulic cylinder provides smooth, controlled lifting action
• Unique multi-lobe seal design ensures long-lasting performance and prevents gas leakage
• Heavy gauge steel body construction for maximum strength and durability
• Hard chromium plated shaft resists corrosion and wear in saltwater environments
• Bronze bushings provide smooth operation and extended service life
• Polymer end fittings resist corrosion and allow for easy mounting

Ideal for hatches, engine compartment covers, storage lids, and other applications on boats, RVs, and marine equipment where controlled lifting assistance is needed. The corrosion-resistant construction makes this lift spring well-suited for demanding saltwater and freshwater environments.