Ensure a tight and secure seal for your Yamaha outboard engine with this high-quality replacement cylinder head gasket, designed for 4-stroke 40HP and 50HP models. The head gasket plays a critical role in preventing coolant and oil leaks, maintaining optimal compression, and ensuring efficient engine performance. Built to OEM specifications, this gasket provides a precise fit and durable seal, helping to prevent engine overheating and damage.

Replaces OEM part number 62Y-11181-00.

OEM-Compatible Fit for Yamaha 40/50HP Engines: Designed to directly replace the original gasket on Yamaha F40 and F50 outboard engines, this gasket ensures perfect alignment and a leak-proof seal. It meets OEM standards, guaranteeing a precise fit and reliable performance for restorations, maintenance, or repairs.

Prevents Leaks and Ensures Optimal Engine Performance: A worn or damaged head gasket can cause compression loss, oil contamination, and overheating. This replacement gasket effectively seals the cylinder head, preventing coolant and oil leaks, maintaining compression levels, and supporting smooth, efficient engine operation.

Durable, High-Quality Construction: Made from premium gasket materials, this component is resistant to high temperatures, pressure fluctuations, and corrosive engine fluids. It provides long-lasting durability, helping to prevent warping, cracking, or breakdown over time.

Essential for Engine Longevity and Efficiency: A failing head gasket can lead to serious engine issues, including loss of power, overheating, and costly repairs. Replacing it with this reliable, marine-grade gasket helps extend engine life, ensuring your Yamaha outboard runs efficiently and safely.

Straightforward Installation for Marine Technicians and DIYers: This gasket is precision-cut for an exact fit, making installation quick and hassle-free. Whether you're performing a routine head gasket replacement or addressing engine issues, this component provides a cost-effective solution for maintaining your outboard.

Keep your Yamaha 4-stroke outboard engine performing at its best with this durable and high-performance cylinder head gasket. Designed to withstand the harsh conditions of marine use, this replacement part ensures a tight seal, reliable operation, and long-lasting engine protection.

What's in the box
1 x Cylinder Head Gasket