Refill the lower unit with the correct gear lube before starting the engine
but the 'T' version is the current production replacement
GI Various 4-Stroke 1986–1998 913405 OMC Cobra 8
preventing leaks and ensuring reliable performance
Engineered for direct replacement and simple installation
Power Trim Cylinder Seal Kit – Fits MerCruiser R, MR, Alpha One, Bravo I, II, III (Replaces 87400A2, 25-87400A2) Tohatsu Refill the lower unit withProduct Details This high quality Power Trim Cylinder Seal Kit is designed for a wide range of MerCruiser sterndrive trim cylinders, including R, MR, Alpha One (Gen I 19831990), Alpha One Gen II (1991 and up), as well as Bravo I, II, III, Bravo X, XR, and Sportmaster models. It provides a reliable solution for repairing leaking or failing hydraulic trim cylinders. This kit serves as a direct aftermarket replacement for MerCruiser part numbers 87400A2