Cylinder Base Gasket – Fits Yamaha Outboard 30-60 HP 4-Stroke (Replaces 67C-11351-00-00, 67C-11351-01-00)
Cylinder Base Gasket – Fits Yamaha Outboard 30-60 HP 4-Stroke (Replaces 67C-11351-00-00, 67C-11351-01-00) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Cylinder Base Gasket – Fits Yamaha Outboard 30-60 HP 4-Stroke (Repl...
Product Details
This is a direct replacement Cylinder Base Gasket designed to fit specific Yamaha Outboard engines, including 30, 40, 50, and 60 HP 4-stroke models manufactured between 2000 and 2009. It creates a critical seal between the cylinder and the crankcase.
This component provides a direct interchange for Yamaha OEM part numbers 67C-11351-00-00, 67C-11351-01-00, 69W-11351-00-00, 62Y-11351-00-00, and WSM part 511-21.
- Engineered to meet or exceed OEM quality standards.
- Designed for installation between the cylinder and crankcase.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Yamaha | 67C-11351-00-00 | Superseded by 67C-11351-01-00 |
| Yamaha | 67C-11351-01-00 | Current OEM part number |
| Yamaha | 69W-11351-00-00 | Interchangeable part |
| Yamaha | 62Y-11351-00-00 | Interchangeable part |
| WSM | 511-21 | Aftermarket cross-reference |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This gasket is for select Yamaha 4-stroke outboards. Please verify your engine details precisely.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | Outboard | 30 | 4-Stroke | 2000–2003 | 67C-11351-00-00 | Superseded by 67C-11351-01-00 |
| Yamaha | Outboard | 30 | 4-Stroke | 2001–2006 | 67C-11351-01-00 | Current part number |
| Yamaha | Outboard | 40 | 4-Stroke | 2000–2008 | 67C-11351-01-00 | - |
| Yamaha | Outboard | 50 | 4-Stroke | 2001–2009 | 67C-11351-01-00 | - |
| Yamaha | Outboard | 60 | 4-Stroke | 2000–2001 | 67C-11351-00-00 | Superseded by 67C-11351-01-00 |
| Yamaha | Outboard | 60 | 4-Stroke | 2002–2009 | 67C-11351-01-00 | Current part number |
Technical Specs
- Product Type
- Cylinder Base Gasket
- Installation
- Between cylinder and crankcase
- Fuel Type
- Gasoline
- Color
- Black
- Dimensions
- 24.0"L x 22.0"W x 8.0"H
- Warranty
- 30 days (from South Central Outboards)
- Other Technical Attributes
- OEM Quality Replacement
What’s in the Box
- 1 x Gasket, Cylinder Base (67C-11351-01-00)
Installation Notes
- Ensure the engine is off, cool, and disconnected from the power source.
- Drain engine oil and coolant according to your service manual.
- Disassemble engine components as required to access the cylinder and crankcase mating surface.
- Carefully remove the old cylinder base gasket and any residual material.
- Thoroughly clean both the cylinder and crankcase surfaces. Ensure they are smooth, clean, and dry.
- Position the new gasket, verifying all bolt holes and passages align correctly.
- Reassemble the engine, tightening all fasteners to the manufacturer's specified torque sequence and values.
- Refill with fresh oil and coolant.
- Start the engine and carefully inspect for any leaks before returning to service.
Troubleshooting & FAQ
How do I know if my cylinder base gasket is failing?
Common signs of a bad cylinder base gasket include visible oil or coolant leaks from the seam between the cylinder and crankcase, engine overheating, reduced performance, or a noticeable loss of compression.
What is the difference between part number 67C-11351-00-00 and 67C-11351-01-00?
Part number 67C-11351-01-00 is the updated, superseding version of 67C-11351-00-00. It is the current-production part and is functionally identical and backward-compatible for all listed applications.
Do I need to use gasket sealant with this part?
In most cases, this gasket is designed to be installed dry. However, always consult your engine's official service manual for specific procedures, as some applications may have unique requirements.
Is this the correct gasket for a Yamaha F60 from 2005?
Yes, according to our compatibility data, this gasket (67C-11351-01-00) is the correct part for a Yamaha 60 HP 4-Stroke outboard from the 2005 model year.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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