Part number 09141-18005 is a genuine Suzuki 18mm slotted/castle propeller nut used on a wide range of Suzuki outboard motors. This nut secures the propeller to the prop shaft and is an essential component for safe and reliable operation.
Part Specifications
- Component Type: Slotted / Castle Propeller Nut
- Thread Size: 18 mm
- Material: Marine-grade stainless steel or plated alloy
- Cross-References: Replaces or interchanges with Yamaha part number 90171-18M04-00 and aftermarket Sierra part number 18-3726
Common Motor Fitment
This nut fits both two-stroke (DT) and four-stroke (DF) Suzuki marine engines, typically ranging from 40 HP up to 300 HP:
- Mid-Range: DF40A, DF50A, DF60A, DF70, DF90A
- High-Power: DF115A, DF140A, DF150 through DF300 (including Watergrip configurations)
- Legacy Models: DT55, DT75, DT85, DT90, DT115, DT140
Related Assembly Parts
When replacing this prop nut, it is often recommended to inspect or replace the components that secure it:
- Cotter Pin: Suzuki part #09204-03003 – Prop Pin (slides through the shaft and locks the castle nut grooves). Note: 09204-03004 may also apply — check your model.
- Spacer / Propeller Washer: Suzuki part #09160 series
- Complete Kit: Suzuki Type V Propeller Nut Kit (Part #57630-94500) — includes nut, cotter pin and washer
Free Shipping Offer
Free standard delivery is available on orders of $200 or more. For combined items over $200, free delivery is guaranteed subject to the terms below.
Terms & Conditions:
- Free shipping applies only after any discounts or promo codes are used.
- The minimum spend amount does not include shipping charges.
- The total cart weight must be less than 22kg.
- Packaged items must be under 100cm in length.
- The offer can be changed or cancelled at any time without warning.
Exclusions:
Free shipping is not available on BULKY ITEMS. Excluded products will have "BULKY ITEM" displayed in their description. These include:
- Selected winches and wiring looms
- Rocket launchers and Biminis
- Other oversized, heavy, or awkwardly packaged items
Delivery Times:
- Standard Delivery: 4-5 business days
- Express Delivery: 2-4 business days
* Orders are processed and delivered Monday to Friday (excluding public holidays).
