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Propellers (Tohatsu)

Aluminium Propeller 9.9 × 11 Inch – 3R0B64523-1

Brand: Tohatsu

SKU: 3R0B64523-1

$311.50
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The Genuine Tohatsu Aluminium Propeller 3R0B64523-1 is a three-blade, right-hand rotation propeller with a nominal 9.9-inch diameter and 11-inch pitch. Designed for selected Tohatsu 25HP and 30HP four-stroke outboards, it delivers reliable thrust and efficient power transfer. Ideal for replacing damaged or worn propellers, this genuine OEM assembly helps maintain the original factory propeller configuration and dependable performance across a range of boating applications.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM aluminium propeller.
  • - Three-blade design for reliable thrust and performance.
  • - 9.9-inch nominal diameter and 11-inch pitch.
  • - Right-hand rotation for compatible gearcases.
  • - Suitable for selected Tohatsu 25HP and 30HP outboards.
  • - Through-hub exhaust design.
  • - Ideal for replacing damaged, worn or corroded propellers.
  • - Factory-listed propeller option for compatible engines.

Specifications & Dimensions

  • - Manufacturer: Tohatsu
  • - OEM Part Number: 3R0B64523-1
  • - Product Type: Outboard motor propeller assembly
  • - OEM Catalogue Description: Propeller Assy (11)
  • - Material: Aluminium
  • - Number of Blades: 3
  • - Nominal Diameter: 9.9 in (9⅞ in / approximately 251 mm)
  • - OEM Catalogue Diameter: 249 mm (9.80 in)
  • - Propeller Pitch: 11 in (279 mm)
  • - Rotation: Right-hand (RH)
  • - Propeller Shaft Splines: 10-tooth

Compatible Tohatsu Outboard Motors

  • 4-Stroke Outboards
  • - MFS25C – 25HP
  • - MFS30C – 30HP
  • - MFS25D – 25HP
  • - MFS30D – 30HP

Cross-Reference & Superseded Part Numbers

  • Current Genuine Tohatsu Part Number
  • - 3R0B64523-1 – Genuine 11-inch pitch aluminium propeller.
  • - 3R0B645231 – Alternative unhyphenated reference.
  • Previous / Related OEM Numbers
  • - 3R0B64523-0 – Earlier OEM propeller reference associated with the same nominal pitch.
  • - 3R0W64523-0 – Related OEM reference.

Suitable Applications

  • - Recreational boats fitted with compatible Tohatsu 25HP and 30HP outboards.
  • - Fishing boats and small runabouts.
  • - Replacement of damaged or worn propellers.
  • - Restoring the original 11-inch pitch configuration.
  • - General boating applications requiring the specified propeller dimensions.
  • - Propeller replacement during outboard servicing.

Signs the Propeller Needs Replacing

  • - Bent, cracked or damaged blades.
  • - Broken or chipped blade edges.
  • - Excessive corrosion or pitting.
  • - Increased vibration during operation.
  • - Reduced acceleration or boat performance.
  • - Damaged or slipping propeller hub.
  • - Difficulty achieving the correct engine operating RPM.
  • - Visible impact damage from underwater objects.

Shipping

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