Why shop with us
Brand: Sierra Marine
18-3726 Sierra International Prop Nut
Sierra International 18-3726 Prop Nut is interchangeable with multiple part numbers.
Currently out of stock
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
18-3726 Sierra International Prop Nut
The Sierra 18-3726 Prop Nut is interchangeable with the following: GLM 21241, Mallory 9-73939, Suzuki 09141-18005, and Yamaha 90171-18M04-00.
Each product from Sierra meets or exceeds the original equipment part it replaces.
Key Features
Specifications
- Length
- 5.1 lb
- Width
- 3.85 lb
- Height
- 0.9 lb
- Weight
- 0.14 lb
- ASIN
- B000LN2LL2
- UPC
- 030999975942
- Ships From
- United States
- Brand
- Sierra Marine
Frequently Asked Questions
About 18-3726 Sierra International Prop Nut
01 What is the part number for the Sierra Prop Nut?
The part number for the Sierra Prop Nut is 18-3726.
02 What other part numbers is the Sierra Prop Nut interchangeable with?
It is interchangeable with GLM 21241, Mallory 9-73939, Suzuki 09141-18005, and Yamaha 90171-18M04-00.
03 Does the Sierra Prop Nut meet original equipment standards?
Yes, each Sierra product meets or exceeds the original equipment part it replaces.
04 What is the ASIN for this product?
The ASIN for this product is B000LN2LL2.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 030999975942.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 29.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

