Genuine Tohatsu TLDI Shift Lever Seal Ring 13.8x22x5 MD30-MD50 3T5-67147-0

Genuine Tohatsu seal ring for the shift mechanism on selected TLDI outboards. Part 3T5-67147-0 is catalogued as a 13.8 × 22 × 5 mm seal used around the applicable shift lever assembly.

Key Features

• Genuine Tohatsu sealing component
• For the applicable shift-lever mechanism
• OEM 13.8 × 22 × 5 mm dimensions
• Helps exclude water and retain lubrication at the designed sealing point
• Supplied as one seal ring

Technical Specs

• Manufacturer: Tohatsu
• Part type: Seal ring
• Catalogue dimensions: 13.8 × 22 × 5 mm
• Application: Shift mechanism, selected models
• Manufacturer part number: 3T5-67147-0
• Quantity: 1

Confirmed Compatibility

• Confirmed TLDI models: MD30B2, MD40B, MD40B2, MD50A, MD50B2 and MWD50B2 shift-lever assemblies where diagram position specifies 3T5-67147-0.
• Dimensions: 13.8 × 22 × 5 mm.
• Location: shift-lever seal ring; not a gearcase propeller-shaft seal.
• Not confirmed: MD70/MD75/MD90 applications were removed from the title because the checked diagrams did not establish this part across those families.

Part Number Cross Reference

• Tohatsu: 3T5-67147-0
• US catalogue format: 3T5671470M
• Compact search format: 3T5671470
• Catalogue description: Seal Ring, 13.8-22-5

Frequently Asked Questions

Is this an O-ring?
No. It is catalogued as a dimensional seal ring for the shift mechanism.

Does it fit every MD40–MD90?
No. Fitment depends on the exact model, configuration and serial number; check the shift diagram.

Should the mating surface be inspected?
Yes. A damaged or corroded shaft or housing can cause a new seal to leak.