Want to know more about how your engine is breaking-in or wearing? Curious about whether or not your oil is doing its job? Want to be ahead of problems that may develop? PartsVu has partnered with Blackstone Laboratories and we are now offering professional oil analysis kits. Results are typically received in a few days via email. Shop now.. Mercury 100 Hour Service Kit 8M0232733. Keep routine maintenance simple with a complete 100 hour service kit that bundles the core items you need for an oil change and gearcase service in one order. This kit includes Mercury-approved 10W-30 four-stroke oil, fresh gear lube, the correct oil filter, and both fuel filters to help support clean lubrication and steady fuel delivery. New sealing washers are also included to help reduce the chance of seepage after service.. Supersedes: 8M0090558. What's Included in This Kit. 1x 10W-30 Four Stroke Oil (Gallon). 1x Gear Lube (Quart). 1x Oil Filter. 1x Low Pressure Fuel Filter. 1x High Pressure Fuel Filter.