The Genuine Tohatsu Gear Case Assembly 3VSQ60000-1 is the factory OEM gear case assembly used on the latest-generation Tohatsu MFS25D and MFS30D four-stroke outboards. Tohatsu's official 2023 and 2025 parts catalogues list 3VSQ60000-1 as the standard gear case assembly for both models. It forms the main lower-unit housing around the propeller shaft, driveshaft, gears, bearings, water-pump components and associated seals. It is ideal for replacing a damaged, cracked, heavily corroded or otherwise unserviceable original gear case.
Gear Case & Crank Shaft (Tohatsu)
Gear Case Assembly 3VSQ60000-1
Brand: Tohatsu
SKU: 3VSQ60000-1
$709.45
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Key benefits
Key Benefits
- Genuine Tohatsu OEM component
- OEM Part Number 3VSQ60000-1
- Factory replacement gear case assembly
- Correct OEM fit and alignment
- Suitable for MFS25D and MFS30D
- Designed for the original Tohatsu gear, bearing and water-pump components
- Ideal for accident, impact or corrosion repairs
- Factory black finish
Compatible Tohatsu Outboard Motors
- 25HP - MFS25D
- 30HP - MFS30D
- Serial Number 000001BB～ OB NO.002-21060-0BB 3VS 2204
Signs the Gear Case May Need Replacing
- Cracked or broken gear-case housing
- Severe corrosion or electrolysis
- Impact damage from rocks or submerged objects
- Distorted propeller-shaft or bearing bores
- Damaged mounting surfaces
- Persistent gear-oil leakage caused by housing damage
- Housing damage that cannot be economically repaired
Shipping
Ships Australia-wide