Yamaha - Oil Pump Assembly Engine Lubrication Component 6CB-13300-00-00. Overview. If you've ever seen what happens to an engine that's been starved of oil, you know this isn't a part to gamble on. The Yamaha Oil Pump Assembly is what keeps everything inside your motor moving smoothly without tearing itself apart. When these start to go, it's not always obvious at first-but the damage builds fast. Keeping a solid, reliable pump in place is one of the smartest ways to protect your motor long-term.. Key Features. • Consistent Oil Delivery - Maintains steady oil flow to protect internal engine components.. • Precision Internal Gearing - Ensures reliable pressure and smooth lubrication under load.. • OEM Fit Accuracy - Matches Yamaha factory specs for proper alignment and installation.. • Marine-Ready Construction - Built to handle heat, pressure, and harsh on-water conditions.. Engine & Boat Compatibility. Verify compatibility with your specific Yamaha outboard model and part number befor