The Lenco trim tab actuator mounting lower bracket is the bit that anchors the bottom of your actuator to the transom so the ram can push and pull the tab without twisting. This mount uses a three screw pattern that lines up with standard Lenco setups so you can swap a damaged bracket without re-drilling half the stern. Grab it as a spare and keep your trim tabs ready to tackle choppy runs home. This bracket is moulded from Crastin engineering polymer which handles constant load from the actuator without flexing all over the place. The central boss carries the actuator pin while the outer flanges sit flat against the hull for solid support. A clam shell pack keeps the gear clean in the shed or on the service boat. If you want a smart buy for keeping Lenco trim gear working, this little bracket earns its spot in the spares box.

• Genuine Lenco trim tab actuator lower mounting bracket
• Crastin engineering polymer body for strength
• Three screw holes for secure transom mounting
• Central boss accepts standard Lenco actuator pin
• Suits replacement of worn or damaged lower mounts
• Compact size ideal for onboard spare parts kits
• Triangular base spreads load across mounting surface
• Clam shell packaged for protection and quick identification
• Compatible with Lenco trim systems using three hole pattern
• Suitable for marine engine and steering trim tab setups

Q: Is this bracket supplied with mounting screws?

No, this bracket is not supplied with mounting screws. This lets you choose stainless hardware in the correct length for your specific transom thickness. Using the right gauge and length helps avoid crushing the hull skin. Match the screw type to your boat builder’s recommendations for best results.

Q: Can I use this bracket on the upper end of the actuator?

No, this part is intended as a lower mounting bracket only. The geometry and loading at the top of the actuator differ from the base. Using the correct dedicated upper bracket keeps the ram aligned. Mixing brackets can increase wear on seals and pins over time.

Q: Will this bracket fit non-Lenco trim tab systems?

It is made specifically for Lenco actuator patterns, so it may not suit other brands. Different manufacturers use other pin diameters and mounting layouts. A mismatch can cause slop or binding in the linkage. Always confirm the actuator brand and model before ordering replacement mounts.

Q: Do I need to seal the mounting holes when installing this bracket?

Yes, you should seal the screw holes when mounting the bracket to a transom. A good marine sealant reduces water ingress into the transom core. Proper sealing also helps keep the screws locked in place under vibration. Clean the surface first so the sealant bonds properly around each hole.

This lower bracket suits Lenco trim tab actuators that use a three screw mounting pattern. The bracket bolts to the transom or mounting surface with three screws through the preformed holes. The actuator lower end pins into the central boss on the bracket. Use marine grade sealant and stainless hardware as specified by the boat builder or installer. Check compatibility with your existing Lenco actuator model before purchase.