Yamaha Tensioner Assembly | 6CB-11590-06-00

Overview

The Yamaha 6CB-11590-06-00 Tensioner Assembly is a genuine OEM component engineered to maintain correct tension within the engine’s timing chain system. Keeping the timing chain properly tensioned is critical for accurate valve timing, smooth engine operation, and dependable overall performance.

When the timing chain is held at the correct tension, it helps prevent slack that can lead to inconsistent timing, accelerated component wear, or even internal engine damage. Built to Yamaha’s strict manufacturing standards using durable, marine-grade materials, this tensioner assembly is designed to perform reliably in demanding on-the-water conditions. Replacing worn or aging timing components with genuine Yamaha parts helps preserve long-term engine performance and reliability.

Key Features

• Genuine Yamaha OEM Component – Manufactured to exact Yamaha specifications for proper fit and function.
• Maintains Proper Timing Chain Tension – Helps ensure consistent valve timing and smooth engine performance.
• Durable Marine Construction – Designed to handle engine heat, vibration, and harsh marine environments.
• Supports Engine Longevity – Minimizes wear on timing components by maintaining proper chain tension.

Compatibility

Compatible with select Yamaha outboard engines that utilize this timing chain tensioner assembly.

FAQ

Q: What does a timing chain tensioner do?
A: It keeps constant pressure on the timing chain to maintain proper tension and ensure accurate engine timing.

Q: What happens if the tensioner fails?
A: A failed tensioner can allow slack in the chain, leading to noise, reduced performance, or potential engine damage.

Q: Is this a genuine Yamaha part?
A: Yes. The 6CB-11590-06-00 tensioner assembly is a genuine Yamaha OEM component.

Q: When should a tensioner be replaced?
A: Replacement is recommended if you notice timing chain noise or during major timing system service.

Q: Can replacing the tensioner improve engine performance?
A: Yes. Proper chain tension helps maintain accurate valve timing, which supports smooth and efficient engine operation.