ARCO OEM Tilt Trim Motor for Mercury/Mariner Design II

The ARCO Original Equipment Quality Tilt Trim Motor is a direct fit for Mercury and Mariner outboards running the Design II 3-ram trim system, with a 3-wire connection, 2-bolt mount, and hollow-hex shaft built for the aft fill reservoir these units use.

It cross-references directly to Mercury OEM part numbers 811628, 828708A1, and 878265A6, as well as Sierra 18-6774, so fit can be confirmed against the number on the old motor before ordering. A shaft adaptor and O-ring are included.

The motor shaft is induction case hardened at the bearing surfaces for wear resistance, and epoxy powder coating adds insulation protection against moisture. Every ARCO tilt trim motor ships dynamically tested for out-of-the-box performance, and ARCO recommends cleaning all connections during install to avoid the resistance a corroded connection adds. Shop more tilt & trim motors.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

• Fits Mercury/Mariner outboards with Design II 3-ram trim
• 3-wire connection, 2-bolt mount, hollow-hex shaft
• Includes shaft adaptor and O-ring
• Induction case hardened shaft, epoxy powder coating