Product Overview
This Yamaha 50–60 HP 4-Stroke Outboard Intake Manifold Assembly is a used OEM-style replacement component designed for compatible Yamaha four-stroke outboard engines from approximately 2005–2018.
The intake manifold assembly was removed from a running motor and was reported to have no known issues prior to removal. It is a practical replacement option for marine technicians, boat owners, and repair professionals servicing compatible Yamaha 50–60 HP four-stroke outboards.
Please compare the supplied part numbers and photos with your existing component before purchase to confirm compatibility with your specific engine.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Yamaha |
| Application | Yamaha 50–60 HP 4-Stroke Outboard |
| Model Years | Approximately 2005–2018 |
| Part Type | Intake Manifold Assembly |
| Condition | Used |
| Operating Status Before Removal | Removed from a running motor; no issues reported |
| Manufacturer Part Number | 6C5-13750-00-00 |
| Manufacturer Part Number | 6C5-13641-00-00 |
| Manufacturer Part Number | 6C5-85885-00-0 |
Complete Installation-Ready Package
This listing includes the used Yamaha intake manifold assembly shown and described in the product listing.
- Yamaha intake manifold assembly
- Components attached to the assembly as shown in the listing photos
- OEM part-number identification for compatibility verification
- Used component removed from a running outboard
- Installation-ready replacement component subject to proper engine compatibility
Important: Please verify the part numbers, engine model, year, configuration, and physical appearance against your existing intake manifold before installation.
Condition & Performance
This is a used Yamaha intake manifold assembly.
The assembly was removed from a running motor, and the seller reported that there were no issues prior to removal. As with any used marine component, buyers should carefully review all available photos to evaluate the physical condition, finish, connectors, mounting points, and other visible features before purchase.
Why Choose This Yamaha Intake Manifold?
A properly matched intake manifold is an important component of the engine’s intake system and helps support proper airflow into the engine.
For owners and technicians working on compatible Yamaha 50–60 HP 4-stroke outboards, this used assembly can provide a practical replacement option when repairing or restoring an existing engine.
Installation Considerations
Before installation, confirm:
- Yamaha engine compatibility
- Engine horsepower and four-stroke configuration
- Model year and specific engine model
- OEM part-number compatibility
- Mounting points and physical dimensions
- Gaskets and seals required for installation
- Condition of mounting surfaces
- Condition of attached components and connections
- Proper installation torque and service procedures
Professional installation is recommended when replacing intake-system components.
Important Product Information
Brand: Yamaha
Part Type: Intake Manifold Assembly
Application: 50–60 HP 4-Stroke Outboard
Condition: Used
Part Numbers: 6C5-13750-00-00, 6C5-13641-00-00, 6C5-85885-00-0
Removal Status: Removed from a running motor
Reported Condition Before Removal: No issues reported
Seller Note: The item is used. Buyers should review all available photos carefully for the best physical description of the component.
Streamline Mobile Marine
At Streamline Mobile Marine, we focus on providing dependable marine power solutions backed by professional guidance and practical installation support.
Whether you’re repowering an existing boat, replacing an aging outboard component, or maintaining a marine engine, our team can help you identify the right parts and installation configuration for your application.












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