Gear lube oil reservoir valve assembly 18920A1 is for use with MerCruiser Alpha and Bravo sterndrives. See your owner's manual, parts listing or service manual for exact application and installation instructions. Remember to use Quicksilver or Mercury/MerCruiser gear lube in our Mercury/MerCruiser sterndrive.
For use with MerCruiser Alpha and Bravo sterndrives with gear lube monitors
See your owner's manual, parts listing or service manual for exact application and installation instructions
Easy to install with common shop tools
Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive