Aftermarket Tohatsu MFS8 MFS9.8 Service Kit | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement MFS8/MFS9.8 Major Service Kit - Kit / Reference: 31H-87500-0

New aftermarket maintenance kit corresponding with Tohatsu 31H-87500-0 for MFS8 and MFS9.8 four-stroke outboards using the 3B2 water-pump family.

⚙️ Key Features

• Complete major scheduled-maintenance kit for the listed Tohatsu engine family

• Matched cooling, ignition, fuel, lubrication and corrosion-control components

• Individual service parts identified by OEM or verified cross-reference number

• Designed to simplify annual or hour-based scheduled maintenance

• Engine model and serial number must be confirmed before installation

🧰 Kit / Assembly Contents

• 2 × Gearcase drain-plug gaskets - Tohatsu P/N 332-60006-1

• 1 × Anode-plug assembly - Tohatsu P/N 3KM-01142-0

• 1 × Pump-case liner - Tohatsu P/N 3B2-65011-0

• 1 × Pump-case gasket - Tohatsu P/N 3B2-65018-2

• 1 × Water-pump impeller - Tohatsu P/N 3B2-65021-1

• 1 × Impeller key - Tohatsu P/N 3B2-65022-0

• 1 × Water-pump guide plate - Tohatsu P/N 3B2-65025-0

• 1 × Guide-plate gasket - Tohatsu P/N 3B2-65029-2

• 1 × Engine-oil drain washer - Tohatsu P/N 3R3-07406-0

• 1 × Trim-tab anode - Tohatsu P/N 3V1-60217-0

• 2 × Spring pins - Tohatsu P/N 951403-0310

• 1 × Propeller split pin - Tohatsu P/N 951503-0318

• 2 × Spark plugs - Tohatsu P/N 9701-1-1103 / NGK DCPR6E

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 31H-87500-0 (Tohatsu OEM maintenance-kit reference)

OEM / Related Numbers:

• 332-60006-1

• 3KM-01142-0

• 3B2-65011-0

• 3B2-65018-2

• 3B2-65021-1

• 3B2-65022-0

• 3B2-65025-0

• 3B2-65029-2

• 3R3-07406-0

• 3V1-60217-0

• 951403-0310

• 951503-0318

• 9701-1-1103

Aftermarket / Verified Equivalents:

• Aftermarket component kit matched to Tohatsu 31H-87500-0

🚤 Compatibility

Commonly used on:

• Tohatsu outboard scheduled-maintenance applications

Typically suits:

• Engine models:

• MFS8

• MFS9.8 models using the 3B2 pump and current 31H kit family

• HP Range: 8HP - 9.8HP

• Year Range: Model- and serial-dependent

• Model / Serial Identification: Confirm B/C/Y model suffix; older MFS8/MFS9.8 versions can use different anode and filter arrangements.

🔌 Function

This scheduled-maintenance kit groups the cooling, ignition, fuel, lubrication and corrosion-control components required for the listed engine family. Replacing the matched consumables together helps restore reliable starting, correct cooling-water flow, clean fuel and oil circulation, and leak-free drain and thermostat joints.

Common signs that service is due:

• The annual, 100-hour or manufacturer-specified service interval is due

• The engine's previous service history is unknown

• Cooling-water flow is weak or the engine runs hotter than normal

• Spark plugs are fouled, filters are restricted or starting quality has deteriorated

• Drain seals, pump components or sacrificial anodes show corrosion, wear or leakage

📦 Condition

• New aftermarket replacement service kit

• Brand new

• Supplied in original or equivalent packaging