Boat owners with Johnson or Evinrude outboards, this carburetor float chamber is exactly what you need to fix those pesky fuel leaks and idling issues! This replacement part works with 90-175 HP models from 1994 and up, specifically for 60-degree V4 and V6 engines. It replaces part numbers 766418 and 433000, and it's designed to meet OEM specifications for reliable performance. If your carb keeps leaking fuel or you're having trouble with idling and take-off after the engine warms up, this float chamber assembly can solve those common problems. The construction is durable and built to handle marine environments, with stable performance that matches the original equipment. Installation is straightforward for those familiar with carburetor work, though professional installation is recommended if you're not comfortable with engine repairs. Having this part on hand can save you from being stranded with carburetor issues during boating season. The quality matches what you'd expect from OEM components, providing that reliable performance Johnson and Evinrude owners depend on. Seriously, if you're experiencing fuel delivery problems with your outboard, this float chamber replacement might be just what you need to get back on the water smoothly.