Genuine Tohatsu MFS9.9 E / MFS15 E / MFS20 E 100-Hour Maintenance Kit (3RS-87500-1)

One-box servicing for 9.9–20 hp E-series outboards

Keep your latest-generation Tohatsu four-stroke running sweetly with this official 3RS-87500-1 maintenance kit. It gathers every consumable required for the 100-hour / annual service on fuel-injected MFS9.9 E, MFS15 E and MFS20 E engines, so you can tick off the full checklist in one hit.

Kit contents

• 1 × 3P0-60218-0 Zinc anode
• 1 × 3BJ-07615-0 Oil filter
• 1 × 3LD-65021-0 Water-pump impeller
• 1 × 3RS-65011-0 Pump-case liner
• 1 × 3RS-65022-1 Drive-shaft key
• 1 × 3RS-65025-0 Water-pump guide plate
• 1 × 3RS-65029-0 Guide-plate gasket
• 2 × 332-60006-1 Cylinder-head gaskets 8.1-15-1
• 1 × 3R3-07406-0 Stainless washer 14.5-24-1
• 1 × 3KY-60218-0 Block anode
• 1 × 951503-0322 Split pin 3-22
• 2 × 9701-1-1103 NGK DCPR6E spark plugs

Every component is a genuine OEM part, individually sealed and clearly labelled for fast, error-free installation.

Why choose the genuine kit?

• Warranty-safe – exactly the parts your owner’s manual specifies.
• Peak cooling – new impeller, liner and gaskets restore full water flow, preventing overheating.
• Clean lubrication – fresh oil filter protects the EFI powerhead from wear-causing debris.
• Corrosion defence – new anodes safeguard aluminium castings in salt water.
• No guesswork – every seal, pin and fastener supplied, saving time and postage.

Service interval guide

Tohatsu recommends a thorough inspection every 100 running hours or once a year. This kit covers every user-serviceable item on that schedule, keeping your portable EFI outboard reliable season after season.

Compatibility

Suitable for 4-stroke MFS9.9 E, MFS15 E and MFS20 E models (short, long or ultra-long shaft; tiller or remote) produced from the 2019 model year onwards.

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