Recmar
/recmar/products/nut-pat40-04000021NUT (PAT40-04000021) PAT40-04000021
Satisfaction rating5
Aftermarket product
PartX Rating: Unknown
Yamaha Motors 90171-16011-00
Castle Nut
The Yamaha OEM nut offers the highest assurance of correct thread pitch/tolerances and controlled metallurgy for a prop-retaining fastener where loosening or thread damage can lead to prop loss. The aftermarket options appear compatible, but none provides evidence of identical OEM sourcing or superior material specifications.
$16.06
View recommended partPartX Alternatives — This part: Unknown
Ratings provided by PartX™
| Product | Price | Rating | Comment |
|---|---|---|---|
| Yamaha Motors 90171-16011-00 Castle Nut Genuine OEM product | $16.06 In stock 5+ in stock | Best | Japan-made genuine Yamaha castle nut with clean thread form and evenly cut castellations (slots) for the cotter pin. OEM sourcing provides the highest confidence in correct fit, alloy control, and corrosion resistance on the prop shaft. |
| Recmar PAT40-04000021 NUT (PAT40-04000021) (viewing this product) Aftermarket product | $9.26 | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
Product Questions 0
Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.
Supersession Chain
| Name | SKU | Superseding SKU |
|---|---|---|
| NUT (PAT40-04000021)Viewing this product | PAT40-04000021 | Current |
OEM Interchange
| Name | SKU | Price | Brand |
|---|---|---|---|
| Castle Nut | 90171-16011-00 | $16.06 | Yamaha Motors |