PRODUCT DETAILS
Cylinder Head Gasket for Mariner Outboard (Yamaha-Made) 9.9HP 15HP 2-Stroke (1988-1996) – Aftermarket Replacement
Ensure a perfect seal and optimal performance with this high-quality aftermarket cylinder head gasket, designed for Mariner outboards (Japanese models made by Yamaha). This gasket is a direct replacement for select 9.9HP and 15HP 2-stroke engines and is not compatible with Mariner outboards manufactured by Mercury.
Compatible Mariner Outboard Models:
✔ 9.9HP Models: 9.9C (1988-1996)
✔ 15HP Models: 15C-K (1988-1996)
⚠ Not for Mariner outboards made by Mercury
Replaces Mariner OEM Part Numbers:
🔹 18937
🔹 18937M
🔹 27-18937
🔹 27-18937M
Key Features & Benefits:
✅ Precision Fit for Yamaha-Made Mariner 9.9HP & 15HP 2-Stroke Engines
✅ High-Quality Aftermarket Replacement – Cost-effective alternative to OEM parts
✅ Durable Marine-Grade Construction – Built to withstand tough marine conditions
✅ Ensures Proper Engine Sealing – Prevents leaks and maintains compression
✅ Easy Installation – Direct replacement for OEM gasket
Why Buy From SSI Marine?
✔ Premium Marine Parts at Competitive Prices
✔ Fast & Secure UK Shipping – All Parts In Stock & Ready to Ship
✔ Expert Support – Need help? Contact us for compatibility assistance
✔ Trusted UK Seller – Collection Available from Leigh, Manchester (Mon–Fri, 9 AM–5 PM)
⚠️ If the part looks the same as yours, it does not always mean it is the correct fit. Please double-check compatibility before purchase.
Order Now for a Reliable Cylinder Head Gasket to Keep Your Mariner Outboard Running at Its Best! 🚤💨
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.
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