Genuine Tohatsu Water Pump O-Ring MFS75A-MFS140A 3UG-65015-0
Black O-ring in clear packaging with Tohatsu label on a white background

Genuine Tohatsu Water Pump O-Ring MFS75A-MFS140A 3UG-65015-0

3UG-65015-0

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • Low stock - 4 items left
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

Regular price£5.04
/
Tax included.

Genuine Tohatsu 2.4 × 84.4 mm O-ring for the water-pump housing on selected MFS75A through MFS140A outboards. It is included in Tohatsu’s maintenance kit for this engine family.

Key Features

  • Genuine Tohatsu OEM O-ring
  • Specified for the matching water-pump housing
  • Included in the 3SS-87500-0 maintenance kit
  • Supplied individually

Technical Specs

  • Brand: Tohatsu
  • Part type: Water-pump housing O-ring
  • Tohatsu part number: 3UG-65015-0
  • Manufacturer size notation: 2.4-84.4 mm
  • Quantity: One O-ring
  • Condition: New genuine OEM part

Compatibility / Fitment Guide

Model Power Engine type
Tohatsu MFS100 100 HP 4-stroke
Tohatsu MFS150 150 HP 4-stroke
Tohatsu MFS75A–MFS140A 75–140 HP 4-stroke

How to check before ordering: the part number on your old part should be 3UG-65015-0 (or a superseding number). If you are not sure, send us your engine model and serial number (on the plate on the engine bracket) and we will confirm fitment before you order. Tohatsu often uses the same part on related models, so this list may not be complete.

OEM Cross Reference

  • Tohatsu: 3UG-65015-0
  • Compact format sometimes shown as: 3UG650150
  • Maintenance kit containing this O-ring: 3SS-87500-0

Questions & Answers

Which engines does this fit?
Tohatsu MFS100 and MFS150 (100 and 150 HP 4-stroke), plus Tohatsu MFS75A–MFS140A (75–140 HP 4-stroke). To be sure, check the part number 3UG-65015-0 on your old part or send us your engine model and serial number.

Is this a genuine Tohatsu part?
Yes. This listing is for a new genuine OEM O-ring.

What size is it?
Tohatsu lists the size as 2.4-84.4 mm.

Is the complete water-pump kit included?
No. This listing supplies one O-ring only.

When should it be replaced?
Replace it when the housing is opened if the ring is flattened, stretched or damaged, following the service manual.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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