EMP

Prop Nut Kit 11-01574

Country of Origin:

United States

Satisfaction rating

Aftermarket product

Product	Price	Rating	Comment
Evinrude 0175268 Propeller Harware Kit Genuine OEM product	$19.37~~$24.21~~ In stock Only 1 remaining	Best	Exact OEM hardware for applications calling for 0175268 (also cataloged as OMC 175268/Sierra 18‑3717). Your photo shows the correct 3‑piece stack: a castle nut (slots that align with the shaft hole), a splined nylon prop spacer (centers the prop and helps isolate dissimilar metals), and a cotter pin (locks the nut). Instructions printed on the package reduce installation errors. Community discussions repeatedly stress using the proper castle nut and pin—substituting a plain nut or skipping the pin risks a lost prop—so OEM is the safest pick when 0175268 is specified. ([wholesalemarine.com](https://www.wholesalemarine.com/sierra-18-3717-prop-nut-kit-replaces-0175268/?utm_source=openai))
Exact OEM hardware for applications calling for 0175268 (also cataloged as OMC 175268/Sierra 18‑3717). Your photo shows the correct 3‑piece stack: a castle nut (slots that align with the shaft hole), a splined nylon prop spacer (centers the prop and helps isolate dissimilar metals), and a cotter pin (locks the nut). Instructions printed on the package reduce installation errors. Community discussions repeatedly stress using the proper castle nut and pin—substituting a plain nut or skipping the pin risks a lost prop—so OEM is the safest pick when 0175268 is specified. ([wholesalemarine.com](https://www.wholesalemarine.com/sierra-18-3717-prop-nut-kit-replaces-0175268/?utm_source=openai))
EMP 11-01574 Prop Nut Kit (viewing this product) Aftermarket product	$9.51~~$11.19~~ In stock 5+ in stock	Better	EMP’s kit matches the OEM 0175268/OMC 175268 spec; multiple parts catalogs list 11‑01574 as the alternate to Sierra 18‑3717. The photo shows the same castellated nut and molded, splined nylon spacer as OEM, so installation and torque procedure are the same. As forum advice notes, the castle nut must be secured with the cotter pin for reliability. A strong OEM‑equivalent choice in aftermarket packaging. ([propridemarine.com](https://propridemarine.com/prop-nut-kit-sierra-marine-engine-parts-18-3717/?utm_source=openai))
EMP’s kit matches the OEM 0175268/OMC 175268 spec; multiple parts catalogs list 11‑01574 as the alternate to Sierra 18‑3717. The photo shows the same castellated nut and molded, splined nylon spacer as OEM, so installation and torque procedure are the same. As forum advice notes, the castle nut must be secured with the cotter pin for reliability. A strong OEM‑equivalent choice in aftermarket packaging. ([propridemarine.com](https://propridemarine.com/prop-nut-kit-sierra-marine-engine-parts-18-3717/?utm_source=openai))

$9.51~~$11.19~~

You save 15%($1.68)

-15%

In stock

5+ in stock

Qty

30 day return policy

PartX Alternatives — This part: Better

Ratings provided by PartX™

Product	Price	Rating	Comment
Evinrude 0175268 Propeller Harware Kit Genuine OEM product	$20.58~~$24.21~~ In stock Only 1 remaining	Best	Exact OEM hardware for applications calling for 0175268 (also cataloged as OMC 175268/Sierra 18‑3717). Your photo shows the correct 3‑piece stack: a castle nut (slots that align with the shaft hole), a splined nylon prop spacer (centers the prop and helps isolate dissimilar metals), and a cotter pin (locks the nut). Instructions printed on the package reduce installation errors. Community discussions repeatedly stress using the proper castle nut and pin—substituting a plain nut or skipping the pin risks a lost prop—so OEM is the safest pick when 0175268 is specified. ([wholesalemarine.com](https://www.wholesalemarine.com/sierra-18-3717-prop-nut-kit-replaces-0175268/?utm_source=openai))
Exact OEM hardware for applications calling for 0175268 (also cataloged as OMC 175268/Sierra 18‑3717). Your photo shows the correct 3‑piece stack: a castle nut (slots that align with the shaft hole), a splined nylon prop spacer (centers the prop and helps isolate dissimilar metals), and a cotter pin (locks the nut). Instructions printed on the package reduce installation errors. Community discussions repeatedly stress using the proper castle nut and pin—substituting a plain nut or skipping the pin risks a lost prop—so OEM is the safest pick when 0175268 is specified. ([wholesalemarine.com](https://www.wholesalemarine.com/sierra-18-3717-prop-nut-kit-replaces-0175268/?utm_source=openai))
EMP 11-01574 Prop Nut Kit (viewing this product) Aftermarket product	$9.51~~$11.19~~ In stock 5+ in stock	Better	EMP’s kit matches the OEM 0175268/OMC 175268 spec; multiple parts catalogs list 11‑01574 as the alternate to Sierra 18‑3717. The photo shows the same castellated nut and molded, splined nylon spacer as OEM, so installation and torque procedure are the same. As forum advice notes, the castle nut must be secured with the cotter pin for reliability. A strong OEM‑equivalent choice in aftermarket packaging. ([propridemarine.com](https://propridemarine.com/prop-nut-kit-sierra-marine-engine-parts-18-3717/?utm_source=openai))
EMP’s kit matches the OEM 0175268/OMC 175268 spec; multiple parts catalogs list 11‑01574 as the alternate to Sierra 18‑3717. The photo shows the same castellated nut and molded, splined nylon spacer as OEM, so installation and torque procedure are the same. As forum advice notes, the castle nut must be secured with the cotter pin for reliability. A strong OEM‑equivalent choice in aftermarket packaging. ([propridemarine.com](https://propridemarine.com/prop-nut-kit-sierra-marine-engine-parts-18-3717/?utm_source=openai))

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Supersession Chain

Name	SKU	Superseding SKU
Prop Nut KitViewing this product	11-01574	Current

Prop Nut Kit 11-01574

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Supersession Chain

Product Questions ⁰