Genuine Tohatsu Oil Seal 30×45×8 mm (126-00121-0) | 4Boats
126-00121-0
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Marine Oil Seal 30 x 45 x 8 mm
Premium Quality Genuine Tohatsu Part
This high-performance 30x45x8mm oil seal is engineered specifically for the demanding conditions of the marine environment. Primarily used as a propeller shaft or crankshaft seal, it provides a critical barrier that prevents water ingress into the gearbox or engine while retaining essential lubrication. Constructed with a double-lip (TC) design and a corrosion-resistant garter spring, it ensures maximum durability in both salt and fresh water.
Key Features
- ✔ TC Double Lip: Keeps contaminants out and oil in.
- ✔ Stainless Steel Spring: Optimized for salt water resistance.
- ✔ High-Grade NBR: Nitrile rubber rated for -30°C to +100°C.
- ✔ Precision Fit: 30mm ID x 45mm OD x 8mm Width.
Technical Specs
| Inner Diameter (ID) | 30 mm |
| Outer Diameter (OD) | 45 mm |
| Width / Thickness | 8 mm |
| Material | Nitrile Rubber (NBR) |
| Design Type | TC (Double Lip) |
Compatibility / Fitment Guide
| Make | Common Applications | Position |
|---|---|---|
| Suzuki | DF150, DF175, DF200, DF225, DF250, DF300 | Propeller Shaft |
| Yamaha | 115hp & 130hp (e.g., 115TLR, 130TLR) | Propeller Shaft |
| Tohatsu / Nissan | MFS8, MFS9.8, MFS15, MFS20, MFS40, MFS50 | Crankshaft / Lower Case |
| Mercury / Mariner | 25hp & 30hp (2-Stroke Models) | Crankshaft |
OEM Cross Reference
| Suzuki | 09282-30006, 09282-30006-000 |
| Yamaha | 93101-30M17, 93101-30M17-00, 93102-30801-00 |
| Tohatsu / Nissan | 126-00121-0, 3V1-00121-0, 3V1001210M |
| Mercury / Mariner | 853707, 853707001 |
Questions & Answers
Is this seal suitable for salt water?
Yes. This seal features a garter spring specifically designed to withstand corrosive marine environments, making it ideal for both propeller shaft and internal engine use.
How do I know if it is compatible?
We recommend checking your original part number or measuring your existing seal. This part measures 30mm (ID) x 45mm (OD) x 8mm (Width). If your part number matches the cross-reference list above, it is a guaranteed fit.
Can this be used on the crankshaft?
Yes, this 30x45x8mm seal is commonly used as a crankshaft seal on Tohatsu and Mercury/Mariner 25hp-30hp outboard engines, as well as a propeller shaft seal on larger Suzuki and Yamaha models.
Note: Please verify your original part number and dimensions against the technical specifications above before purchasing.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
