Tohatsu Upper Water Pump Housing Case 3B7-65006-0 M60 M70 M90 M115 M120 M140
3B7-65006-0
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Pump Case Sub Assy (Upper) 3B7-65006-0
Premium Quality Tohatsu Replacement Part
The 3B7-65006-0 Upper Pump Case Sub-Assembly is a critical component of your outboard's cooling system. Designed specifically for high-horsepower Tohatsu and Nissan 2-stroke engines, this housing ensures the water pump impeller maintains the correct pressure to circulate coolant throughout the engine block. As a sub-assembly, it is engineered for precision fitment and provides a reliable seal against the lower pump plate.
Key Features
- ✔ Direct fit for 60HP - 140HP models
- ✔ High-impact resistant material
- ✔ Supersedes older part # 3B7-65016-0
- ✔ Precision engineered for Tohatsu/Nissan outboards
Technical Specs
| Part Number: | 3B7-65006-0 |
| Weight: | Approx. 100g |
| Material: | Heavy-Duty Composite |
| Component: | Upper Housing Sub-Assy |
Compatibility / Fitment Guide
| Engine Type | Model Application | Notes |
|---|---|---|
| Tohatsu / Nissan 2-Stroke | 60HP (M60B, M60C) | Upper Pump Case |
| Tohatsu / Nissan 2-Stroke | 70HP (M70B, M70C) | Upper Pump Case |
| Tohatsu / Nissan 2-Stroke | 90HP (M90A) | Standard Fitment |
| Tohatsu / Nissan 2-Stroke | 115HP / 120HP / 140HP | M115A, M120A, M140A |
OEM Cross Reference
| Tohatsu/Nissan (Primary) | 3B7-65006-0 |
| Superseded Number | 3B7-65016-0 |
| Nissan Equivalent | 3B7650060M |
| Latest Revision | 3B7-65006-2 |
Questions & Answers
Is this a genuine original part?
This is a premium high-quality replacement part, manufactured to meet or exceed the original Tohatsu specifications for fitment and thermal performance.
How do I know if it is compatible?
We recommend checking your existing housing for the stamped number 3B7-65016 or 3B7-65006. If your engine is a 60HP to 140HP Tohatsu or Nissan 2-stroke, this is the standard upper housing.
Does this part include the stainless steel liner?
This part is the upper pump case sub-assembly. Please note that while some sub-assemblies include the wear cup pre-installed, it is often recommended to verify if your specific maintenance kit requires a separate stainless liner (3B7-65011-0) during the rebuild.
Note: Please verify your original part number against the references above before purchasing. Distributed by 4boats.co.uk.
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