PRODUCT DETAILS
Powerhead Gasket Set for Yamaha 40HP 50HP 2-Stroke Outboards (1984–1995)
✅ Shopify Product Description:
Powerhead Gasket Set for Yamaha 40HP & 50HP 2-Stroke Outboards (1984–1995)
Ensure your Yamaha outboard engine runs at peak performance with this high-quality marine-grade powerhead gasket set, designed for 3-cylinder, 2-stroke Yamaha models. Perfect for engine rebuilds, servicing, and maintenance.
✅ Key Features:
- Premium aftermarket gasket set
- Designed for Yamaha 40HP and 50HP outboard engines (1984–1995)
- Built to meet or exceed OEM specifications
- Durable, reliable sealing for long engine life
- Easy to install, direct replacement
✅ Fits the Following Yamaha Models:
- 40E (1984–1995)
- 40H (1984–1995)
- 40N (1984–1995)
- 50E (1984–1995)
- 50D (1984–1995)
✅ Replaces Yamaha Part Numbers:
6H4-W0001-02, 6H4-W0078-01-00, 6H4-W0078-01-02, 6H4-W0078A1-00
⚠️ Compatibility Reminder:
It is the buyer's responsibility to confirm compatibility before purchasing.
If you’re unsure, contact SSI Marine — our experienced team is happy to help!
✅ Why Buy from SSI Marine?
- High-quality outboard parts at competitive prices
- All products in UK stock for same-day dispatch (orders before 1 PM)
- Tracked 24-hour delivery
- Friendly, knowledgeable customer support
Order now from SSI Marine — trusted for reliable marine parts and fast UK delivery!
SHIPPING & DELIVERY
Delivery:
We offer free shipping on all orders over £150 (excluded outboard engines, trailers)
Standard Shipping - £ 8.50
Orders are typically shipped within 1 business day of receipt of payment. We ship via Royal Mail Tracked 24 delivery service. Delivery times vary depending on the delivery destination.
For engines delivery cost please ask for a quote.
It is the buyer's responsibility to ensure that the correct shipping address is supplied.
All item(s) will be despatched to the registered address.
Tracking your order:
Once your order has been shipped, you will receive a tracking number via email. You can track your order online using the tracking number provided.
Returns:
We accept returns of unused and undamaged items within 30 days of purchase.
To return an item please contact us for a return authorisation number. Return shipping costs are the responsibility of the customer.
Refunds:
Refunds will be issued for the purchase price of the item, less shipping costs. Refunds will be issued in the same form of payment as the initial purchase.