Genuine Tohatsu Air Compressor Piston Ring MD40-MD90 3T5-10025-0
3T5-10025-0
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Genuine Tohatsu piston ring for the air compressor used on selected TLDI outboards. Part 3T5-10025-0 seals the compressor piston so the unit can build the air pressure required by the direct-injection system.
Key Features
- Genuine Tohatsu compressor piston ring
- For selected MD40–MD90 TLDI compressor assemblies
- Original ring profile for the applicable piston
- Individual overhaul component
- Supplied as one piston ring
Technical Specs
- Manufacturer: Tohatsu
- Part type: Air-compressor piston ring
- System: TLDI air compressor
- Manufacturer part number: 3T5-10025-0
- Quantity supplied: 1 ring
- Some compressor diagrams specify 2 rings per assembly
Compatibility / Fitment Guide
Shown in compressor diagrams for selected MD40, MD50, MD70 and MD90 TLDI outboards. It is not for MFS5A, MFS6A or MFS8A engines as previously stated. Confirm the compressor assembly and required quantity before ordering.
Part Number Cross Reference
- Tohatsu: 3T5-10025-0
- US catalogue format: 3T5100250M
- Compact search format: 3T5100250
- Catalogue description: Piston Ring, Air Compressor
Frequently Asked Questions
How many rings are included?
This listing supplies one ring; some compressor assemblies require two.
Is this an engine piston ring?
No. It is specifically for the TLDI air-compressor piston.
Should the compressor bore be measured?
Yes. Inspect and measure the piston, bore and ring clearances to the workshop-manual limits during overhaul.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
