Genuine Tohatsu Air Injector O-Ring 5x52 MD40-MD90 3T5-10317-0
3T5-10317-0
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Genuine Tohatsu O-ring for the air injector fitted to selected TLDI outboards. Part 3T5-10317-0 is catalogued as size 5-52 and seals the applicable injector within the air-rail assembly.
Key Features
- Genuine Tohatsu injector seal
- For selected TLDI air-injector assemblies
- Catalogue size 5-52
- Supplied as one O-ring
- Correct replacement for the specified OEM part number
Technical Specs
- Manufacturer: Tohatsu
- Part type: Air-injector O-ring
- Catalogue size: 5-52
- Application: TLDI air rail/injector
- Manufacturer part number: 3T5-10317-0
- Quantity: 1
Compatibility / Fitment Guide
Shown in air-rail parts diagrams for selected MD40, MD50, MD70, MD75 and MD90 TLDI outboards, with injector revisions and serial breaks. It is not for MFS2.5B–MFS6B engines as previously described. Confirm the injector part number and engine serial number before ordering.
Part Number Cross Reference
- Tohatsu: 3T5-10317-0
- US catalogue format: 3T5103170M
- Compact search format: 3T5103170
- Catalogue description: O-Ring 5-52
Frequently Asked Questions
Is this the complete air injector?
No. This listing is for one injector O-ring only.
Can the old O-ring be reused?
Injector seals should be renewed whenever specified by the service procedure or if damaged, flattened or hardened.
Does it fit small MFS models?
No. This part is associated with selected TLDI air-injector assemblies.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
