Trim Tank SIERRA 18-6771

Compatible Engines

The safe and precise operation of your vessel largely depends on the performance of the trimming system. The SIERRA 18-6771 trim tank is a key component of the hydraulic system used to adjust the angle of an outboard or sterndrive engine. It allows you to optimally adjust the propeller position to current water conditions, which translates to better driving dynamics, lower fuel consumption, and increased safety on the water. This product was designed with MERCRUISER engine users in mind, ensuring seamless compatibility from 1983 to 2018. It is the ideal solution for those who value reliability and want to avoid unexpected failures during a cruise.

Installation and Operation

When replacing the tank, we recommend thoroughly checking the condition of hydraulic lines and the oil level in the system. The SIERRA 18-6771 features compact dimensions, which facilitates installation in tight hull spaces. Regular checks for leaks and seal condition will allow you to enjoy smooth trim system operation for many years. Remember to use only recommended hydraulic fluids to ensure the longevity of the entire mechanism.

• Fully compatible with MERCRUISER engines from 1983-2018.
• Ensures precise adjustment of the engine tilt angle.
• Compact dimensions: 25x15x12 cm, suitable for many hulls.
• Manufactured by the reputable supplier SIERRA.
• Low weight (0.38 kg) does not burden the boat structure.