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 150 EFI 4-Stroke 8M0094232. The Mercury 150 EFI 4-Stroke 100 Hour Service Maintenance Kit - 8M0094232 includes the essential maintenance components required to perform the recommended 100-hour service on Mercury 150 HP EFI four-stroke outboard engines. This kit provides the necessary engine oil, gear lube, filtration components, and seals needed to maintain dependable performance and protect critical engine components.. Performing routine 100-hour maintenance helps ensure proper lubrication, maintain clean fuel delivery, and protect the gearcase from wear. By bundling the required oils, filters, and seals into one conveni