Yamaha 40HP Outboard Single for RAM Power Tilt Trim Unit , 65W-43800-02-4D , 65W-43800-22-8D
Why choose Hydraulic-electric actuator
For marine accessory manufacturers or dealers (such as those handling trim tabs and jackplates), this assembly plays an important role:
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It adjusts the propeller thrust angle and engine depth to improve the boat’s running attitude.
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It helps reduce fuel consumption, increase speed, and stabilize performance in varying water conditions.
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When a jackplate or trim tab system is installed, a reliable trim/tilt unit becomes critical to handle the larger movement range and higher loads on the engine mount.
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40HP |
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Installation Dimensions: |
Closure dimension 266±2(mm), Opening dimension 412±3(mm) |
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Overall Dimensions: |
303×145×91(mm) |
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Weight: |
5KG |
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Mode of steering: |
Remote control, electric start |
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Scope of application: |
two stroke and four stroke 20hp, 25hp,40hp, universally for YAMAHA 40hp outboard motor |
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Color: |
Black |
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Yamaha OEM: |
65W-43800-02-4D |
1. Search part by OEM part numbers:
65W-43800-01-4D
65W-43800-02-4D
65W-43800-03-4D
65W-43800-20-4D
65W-43800-21-4D
65W-43800-22-8D
65W-43800-23-8D
2.New genuine parts Power Trim & Tilt Assy, 65W-43800-01-4D
65W-43800-02-4D
65W-43800-03-4D
65W-43800-20-4D
65W-43800-21-4D
65W-43800-22-8D
65W-43800-23-8D
3.For Outboard: Yamaha 25, Yamaha 30, Yamaha 40, Yamaha F20, Yamaha F25 FIT F25 F30 4 stroke outboard engine
Installation & Maintenance Tips
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Disconnect the outboard power supply before installation to prevent accidental activation.
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Check hydraulic oil levels or the electric motor’s condition before use.
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Inspect all bolts, welds, and brackets for cracks—especially if a jackplate or trim tab is installed, as these increase mechanical load.
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Periodically verify that the actuator moves smoothly without binding. Salt, sand, or corrosion can slow operation.
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Use trim adjustment wisely at takeoff, cruising, and shallow water operation to avoid cavitation and improve acceleration.
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Because a failed trim/tilt assembly can directly affect safety and handling, it is recommended to stock a spare unit for emergency replacement.
More linear actuators for your reference
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