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 (MonFri, 9 AM5 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!