4 Piece O Ring Seal Kit for Trim Tab Actuators A1120 A1121, Upgraded Green FKM Fluoro Rubber Seals That Stand Up To Hydraulic Oil, Heat, Saltwater, and Ozone, Fix Leaks and Keep Your Boat Tabs Running Smooth

Four-Piece Green FKM O-Ring Kit for A1120/A1121 Trim Tabs
✔️ 4 O-rings for 2 actuators: 2× A1120, 2× A1121, green FKM

This green FKM O-ring seal kit is designed for Bennett trim tab actuators, specifically A1120 and A1121. It helps seal the actuator cap and piston, reducing leaks and trim drift on boats and watercraft.

✅ O-ring set includes 4 pieces total for 2 actuators: 2 × A1120 and 2 × A1121
✅ Green FKM fluoro rubber resists hydraulic oil, heat, saltwater, and ozone
✅ Improves compression-set performance vs. standard NBR seals
✅ Includes install and bleed tips to purge air and verify leaks

💡 What is an O-ring seal kit used for in hydraulic actuator systems? This handy kit helps seal Bennett trim tab actuators and other hydraulic components to prevent leaks and trim drift. * What it does: seal the cap/piston interface and maintain hydraulic pressure * Material and compatibility: green FKM O-rings sized for A1120 and A1121 actuators * How to install: depressurize, clean grooves, lightly lubricate with system fluid, cycle tabs to purge air

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