Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867
Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867
Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867
Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867
Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867
Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867

Exhaust Cover Gasket Tohatsu Nissan 25HP 30HP 40HP 2-Stroke 345-02305-1 27-812867

345-02305-1

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Regular price£5.59
/
Tax included.

Exhaust Cover Gasket 345-02305-1

Premium Quality Marine Component for Tohatsu/Nissan

The 345-02305-1 Exhaust Cover Gasket is a critical component for maintaining the integrity of your outboard's exhaust system. This gasket creates a high-performance seal between the exhaust outer cover and the cylinder block, ensuring that cooling water and exhaust gases are contained within their respective channels. Faulty gaskets can lead to external leaks, reduced engine performance, or cooling system failure.

RELIABILITY: Engineered from high-density, heat-resistant fiber material to withstand the extreme temperatures and salt environments of marine exhaust systems.

Key Features

  • ✔ Direct OEM-style fitment
  • ✔ High-temperature resistant fiber
  • ✔ Precision-cut for accurate bolt alignment
  • ✔ Essential for maintenance & rebuilds

Technical Specs

Part Number: 345-02305-1
Material: Marine Gasket Fiber
Engine Cycle: 2-Stroke
Placement: Exhaust Outer Cover

Compatibility / Fitment Guide

Brand Horsepower / Model Engine Series
Tohatsu 25HP, 30HP, 40HP M25C, M30A, M40C
Nissan Marine 25HP, 30HP, 40HP NS25C, NS30A, NS40C
Mercury / Mariner 25HP, 30HP (2-Cyl) Tohatsu-built models

OEM Cross Reference

Tohatsu / Nissan 345-02305-1, 345023051M, 345-02305-0
Mercury Marine 27-812867, 27-16158, 27-803803

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and high-temperature performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. This gasket is specifically for the 2-cylinder, 2-stroke Tohatsu and Nissan models between 25hp and 40hp.

When should I replace this gasket?

It should be replaced whenever the exhaust cover is removed for maintenance, or if you notice exhaust smoke appearing from under the engine cowling or water leaking from the side of the engine block.

Note: 4boats.co.uk recommends verifying your original part number against the references above before purchasing to ensure 100% fitment.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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