Yamaha - Oil Pan - Engine Lubrication System - 6EK-15311-00-CA

Overview

Oil pans don’t get much attention until you’ve got a leak or you’re chasing down low oil levels. I’ve worked on enough Yamaha engines to know this is one of those parts that quietly does its job—until it doesn’t. Sitting at the bottom of the motor, it takes heat, vibration, and whatever conditions you’re running in. When it’s sealed up right, you don’t think about it—and that’s exactly how it should be.

Key Features

• Secure Oil Containment – Holds engine oil properly to support consistent lubrication.
• Stable Mounting Design – Aligns with engine components for a tight and reliable installation.
• Durable Metal Construction – Built to handle heat cycles and long-term engine operation.
• Leak-Resistant Sealing Surface – Designed to work with gaskets for dependable oil retention.
• Direct Yamaha Replacement – Matches factory specifications for proper fit and function.

Engine & Boat Compatibility

Designed for Yamaha outboard engines requiring a lower crankcase oil pan component. Commonly used across mid-range Yamaha outboards in both recreational and commercial boats. Suitable for freshwater and saltwater environments where reliable engine lubrication is essential.

FAQ

Q: Is this oil pan still current or has it been updated?
A: This version has been superseded by a newer part number, which is typically recommended for replacement.

Q: What are signs the oil pan needs replacing?
A: Oil leaks, cracks, or damage around the sealing surface are the most common indicators.

Q: Do I need a new gasket when installing this oil pan?
A: Yes, always use a new gasket to ensure a proper seal and prevent leaks.

Q: Any tips for installation?
A: Clean all surfaces thoroughly and tighten bolts evenly to avoid warping or leaks.

Q: Can a damaged oil pan affect engine performance?
A: Yes, loss of oil from leaks can lead to poor lubrication and potential engine damage.

• Supersessions
  6EK-15311-01-00, 6EK-15311-01-00