Genuine Tohatsu High Pressure Fuel Filter TLDI 40-115HP 3T5B10143-0
3T5B10143-0
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Genuine Tohatsu high-pressure fuel filter for the direct-injection fuel system used on selected TLDI outboards. Part 3T5B10143-0 filters fuel in the high-pressure circuit and should be replaced with the correct OEM component whenever servicing indicates contamination, restriction or damage.
Key Features
- Genuine Tohatsu service part
- Designed for the TLDI high-pressure fuel circuit
- Correct OEM replacement form and connections
- Helps protect precision fuel-system components from contamination
- Supplied as one high-pressure fuel filter
Technical Specs
- Manufacturer: Tohatsu
- Part type: High-pressure fuel filter
- System: TLDI direct-injection fuel system
- Quantity: 1
- Manufacturer part number: 3T5B10143-0
Compatibility / Fitment Guide
Catalogued for selected Tohatsu 40–115 HP TLDI outboards. This range includes multiple model generations and serial breaks, so the horsepower alone is not sufficient to guarantee fitment. Confirm part 3T5B10143-0 against the engine model and serial number in the official parts diagram before ordering. Fuel-system work must be carried out safely and the system depressurised in accordance with the service manual.
Part Number Cross Reference
- Tohatsu: 3T5B10143-0
- Compact search format: 3T5B101430
- Description used in parts catalogues: Fuel Filter, High Pressure
Frequently Asked Questions
Is this an aftermarket filter?
No. This listing is for a genuine Tohatsu part.
Does it fit all 40–115 HP Tohatsu engines?
No. It is associated with selected TLDI models only; confirm the exact model and serial number.
Can I replace it without depressurising the fuel system?
No. Follow the factory service procedure for high-pressure fuel-system work or use a qualified marine technician.
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