Genuine OEM Mercury / MerCruiser Power Trim Pump Reservoir Kit (Part # 883166A2).
Restore your hydraulic trim system's fluid capacity and eliminate fluid leaks with the Genuine OEM Mercury / MerCruiser Power Trim Pump Reservoir Kit (Part # 883166A2). Designed for engine-mounted and transom-mounted hydraulic trim pump assemblies, this factory replacement reservoir tank replaces cracked, yellowed, or leaking fluid reservoirs to keep your trim and tilt system operating smoothly.
Over time, constant exposure to thermal cycling, bilge chemicals, and internal hydraulic pressure can cause plastic reservoirs to warp, stress-crack, or leak at the mounting flange. This complete factory kit includes the high-impact translucent fluid tank, fresh sealing O-ring, and replacement mounting screws for a complete, leak-free rebuild.