Lower Unit Gearcase Seal Kit Replaces 433550 18-2694 87614 for Johnson Evinrude 2-Stroke Outboard Motors 25 HP 40 HP 48 HP 50 HP (1989-2005) Small Housing 2-Cylinder Loopcharged

["EXACT REPLACEMENT: Directly replaces OEM part numbers 433550, 0433550, 777551, and 0777551. Cross-references with aftermarket numbers Sierra 18-2694, GLM 87614, and Mallory 9-74104.","PREMIUM MATERIAL SCIENCE: This is a high-quality premium part built to last. Engineered with marine-grade elastomers and corrosion-resistant steel to defend against harsh saltwater, thermal breakdown, and heavy gearcase loads.","ENVIRONMENTAL RESILIENCE: Designed to provide superior sealing capabilities, keeping critical gearcase lubrication in and completely preventing water intrusion into your outboard's lower unit.","COMPLETE OVERHAUL KIT: Contains all necessary components for a full gearcase reseal, including oil seals, O-rings, washers, and wear plate gaskets to restore your engine to factory specifications.","STRICT FITMENT VERIFICATION: Compatible with Johnson/Evinrude 2-stroke, 2-cylinder loopcharged outboards (small housing, mechanical shift). Note: 25 HP models (1990-1995) MUST have a \"D\" suffix. Also fits 40 HP, 48 HP, and 50 HP (1989-2005)."]