Keep your Boat Leveler trim tab system properly filled with this Biodegradable Oil & Funnel Kit. The biodegradable hydraulic oil is designed for use after the motor pump is securely mounted to the boat in the vertical position -- simply remove the plug and fill using the included funnel.

Specifications:

• Biodegradable hydraulic oil formulation
• For use after motor pump is mounted to boat in vertical position
• Installation method: remove plug, then add oil
• Includes funnel for easy, mess-free filling