The genuine Suzuki 57630-94301 propeller nut kit provides the retaining hardware used to secure the propeller on compatible Suzuki outboards with a 3.25-inch gearcase and 13-spline propeller shaft. It replaces the earlier kit number 57630-94300.

Compatibility and Year Guide

• DF40A, DF50A and DF60A: 2010 onwards, standard models with the specified 3.25-inch gearcase and 13-spline shaft.
• Earlier DF40 and DF50: 1999–2010 application guide; confirm against the engine serial number before ordering.
• DT55C and DT65C two-stroke: legacy applications described in the supplied reference as late 1980s–2000s; exact serial-number coverage must be checked.

Important: The year ranges are an application guide, not a guarantee of fitment for every engine within those dates. Match the full model designation, serial number and propeller hardware before ordering.

Not for AV high-thrust models: DF50AV and DF60AV use different propeller hardware. Refer to kit 57630-90J10 and confirm suitability against your engine serial number. Do not select a kit by horsepower alone.

Kit Contents

• Castellated propeller nut.
• Thrust washer.
• Spacer.
• Split pin, also called a cotter pin.

Product Details

• Genuine Suzuki Marine OEM propeller hardware kit.
• Part number: 57630-94301.
• Supersedes: 57630-94300.
• Application specification: 3.25-inch gearcase and 13-spline propeller shaft.
• A useful spare hardware kit to carry on board.

Contact Warragul Marine with your full engine model and serial number if you need help checking compatibility.

Why Buy From Warragul Marine?

• Authorised Suzuki Marine ELITE dealer.
• Genuine OEM parts, not aftermarket.
• Fast dispatch from our Australian warehouse.