Cylinder Head & Base Gasket Set for Tohatsu 2.5HP–3.5HP 2-Stroke Outboards

High-quality cylinder head and base gasket set designed for Tohatsu 2-stroke outboards. Ideal for maintenance, rebuilds, or replacement of worn gaskets — providing a reliable seal to maintain compression and prevent leaks.

Fits the following Tohatsu 2-stroke outboards:
• 2.5HP
• 3.5HP

Replaces Tohatsu Part Numbers:
• 309-61012-1 (Cylinder Head Gasket)
• 309-01005-2 (Base Gasket)

Product Features:
• Includes both head gasket and powerhead base gasket
• Durable aftermarket marine-grade materials
• Easy installation — OEM-style fit and seal
• Prevents water and exhaust leaks
• Suitable for engine repairs and routine service

Please check compatibility before purchasing.
It is the buyer’s responsibility to ensure this part fits their engine.
If unsure, contact us — our SSI Marine team is happy to help!

Why Buy from SSI Marine?
• High-quality, affordable marine engine parts
• All items in UK stock — same-day dispatch (before 1 PM)
• Tracked 24-hour delivery
• Trusted marine supplier with expert support

Order now from SSI Marine — quality outboard parts with fast UK shipping!

Cylinder Head & Base Gasket for Tohatsu 2.5HP–3.5HP 2-Stroke Outboard 309-61012-1 309-01005-2