Genuine Tohatsu Crankshaft Oil Seal 35x58x9 MD70-MD115 3T9-00121-0
3T9-00121-0
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Regular price£36.08
/
Tax included.
Genuine Tohatsu 35 × 58 × 9 mm lower crankshaft oil seal for selected MD70, MD75, MD90 and MD115 TLDI outboards. Fitment must be confirmed by both OEM number and seal position.
Key Features
- Genuine Tohatsu OEM crankshaft seal
- Factory-specified 35 × 58 × 9 mm size
- Used at the lower crankshaft position on matching engines
- Supplied individually
Technical Specs
- Brand: Tohatsu
- Part type: Lower crankshaft oil seal
- Tohatsu part number: 3T9-00121-0
- Current formatted reference: 3T9001210M
- Size: 35 mm inside diameter × 58 mm outside diameter × 9 mm width
- Condition: New genuine OEM part
Compatibility / Fitment Guide
- Tohatsu MD70B
- Tohatsu MD75C2
- Tohatsu MD90B and MD90C2
- Tohatsu M115A2
- Tohatsu MD115A and MD115A2
Similar-size seals used elsewhere are not automatically interchangeable. Match 3T9-00121-0 at the lower crankshaft position.
Part Number Cross Reference
- Tohatsu original number: 3T9-00121-0
- Tohatsu compact format: 3T9001210
- Current formatted reference: 3T9001210M
Frequently Asked Questions
What size is the seal?
Tohatsu identifies it as 35 × 58 × 9 mm.
Where is it used?
Verified diagrams place it at the lower crankshaft position.
Does it fit small 2–4 hp engines?
No. The verified fitment is the listed high-horsepower TLDI family.
What is included?
One genuine oil seal only.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
