The Mercury/Mercury'R POWER TRIM (118-6778) from Sea Star Solutions is reliable, durable, and high-quality. This boat part does not harm the boat engine but only assists in smooth operations of the boat. This product from Sea Star Solutions is for Oildyne P/T Pump With Plastic Reservoir and Tilt/Trim Motors With 4 Screw Attachments. This product meets or exceeds the original equipment part it replaces so it ensures high performance and consistency. Key Features: Strong, reliable, and high-quality material Constructed for quick and simple use Improves boat engine performance Functional in marine environments Top Mount Reservoir Product replaces: 47-6778 808282100506 80828210050 9-18612 Product Specifications: Brand: Sea Star Solutions SKU: 18-6778 UPC: 808282100506 Weight: 0.77 LBS Unit Of Measure: EA Alternate Products SKU: "300-02405", "18-6778" Manufacturer Part Number (MPN): 118-6778 Category: Trim and Leveling Product Dimensions (length x width x height): 7 x 6 x 6 inches Exterior: Machined Lift Type: Motor Top Mount Reservoir. For: Oildyne P/T Pump With Plastic Reservoir & Tilt/Trim Motors With 4 Screw Attachments