ARCO Marine Mercruiser Tilt Trim Reservoir Kit - 4 Screw Mount

The ARCO Marine Mercruiser Tilt Trim Reservoir Kit with 4 Screw Mount (Model M532) is a direct replacement hydraulic system component for Mercruiser outdrives requiring tilt and trim functionality. This reservoir kit maintains the hydraulic pressure and fluid capacity necessary for smooth, responsive up-and-down operation of the drive unit—critical for shallow-water navigation, beaching, and docking maneuvers on recreational and fishing boats.

Engineered by ARCO Marine to OEM specifications, this tilt trim reservoir kit replaces the original Mercruiser part number 883166A2 and integrates seamlessly with the Mercruiser 6275 tilt motor via four-point screw mount attachment. The compact 5 x 4 x 8-inch design fits within standard engine compartment space constraints while providing adequate fluid volume for reliable hydraulic response across multiple tilt cycles. At 0.6 lbs, the kit is lightweight enough for easy installation without requiring reinforcement modifications.

Boaters replacing failed or degraded tilt trim reservoirs—whether after years of salt exposure, freshwater corrosion, or seal failure—depend on this kit to restore full drive functionality. Fishing enthusiasts, cruising boat operators, and weekend anglers all rely on consistent tilt trim performance for safe maneuvering in variable water conditions. ARCO backs this product with a 12-month parts and labor warranty, reflecting confidence in component durability and manufacturing quality.