Oil Seals & O-Rings (Tohatsu)

O-Ring 3.5 × 25.7 mm – 3H8-62415-0

Brand: Tohatsu

SKU: 3H8-62415-0

$3.45
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The Genuine Tohatsu O-Ring 3H8-62415-0 is an OEM replacement sealing component for selected Tohatsu two-stroke, TLDI and four-stroke outboard motors. Featuring a 25.7 mm inside diameter and 3.5 mm cross-section, this O-ring is used in specified steering, swivel bracket and fuel pump assemblies. Ideal for replacing worn, flattened or damaged seals during servicing, it helps maintain correct sealing and reliable operation of the original components.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM replacement O-ring.
  • - Factory-specified 3.5 × 25.7 mm dimensions.
  • - Suitable for selected steering, swivel bracket and fuel pump assemblies.
  • - Helps maintain correct sealing.
  • - Replaces worn, hardened or damaged O-rings.
  • - Suitable for routine outboard servicing.
  • - Supplied individually — not an O-ring kit.

Compatible Outboard Motors

  • Tohatsu Conventional Two-Stroke
  • - M40D / M40D2 – 40HP
  • - M50D / M50D2 – 50HP
  • Tohatsu TLDI Two-Stroke
  • - MD40B2 – 40HP
  • - MD50B2 – 50HP
  • - MWD50B2 – 50HP
  • Tohatsu Four-Stroke – 9.9HP–18HP
  • - MFS9.9B2 – 9.9HP
  • - MFS15B2 – 15HP
  • - MFS18B2 – 18HP
  • Tohatsu Four-Stroke – 9.9HP–20HP
  • - MFS9.9E – 9.9HP
  • - MFS15E – 15HP
  • - MFS20E – 20HP

Cross-Reference & Superseded Part Numbers

  • Genuine Tohatsu References
  • - 3H8-62415-0 – Current O-Ring 3.5 × 25.7 mm
  • - 3H8624150M – Format-based ordering reference
  • - 345-62415-0 – Earlier OEM reference

Suitable Applications

  • - Swivel bracket O-ring replacement.
  • - Steering shaft and bracket servicing.
  • - Fuel pump sealing where specified.
  • - Replacement of hardened or flattened O-rings.
  • - Outboard maintenance and repairs.

Signs the O-Ring Needs Replacing

  • - Cracked or hardened sealing material.
  • - Flattened or compressed cross-section.
  • - Visible cuts or surface damage.
  • - Leakage at the applicable assembly.
  • - Swollen or distorted O-ring.
  • - Damage during component disassembly.

Shipping

Ships Australia-wide