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Sierra 18-3725-9 Marine Stainless Steel Locknut - Pack of 5

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3725-9
8 reviews
Sale Price

$34.93

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Sierra 18-3725-9 is a marine-grade stainless steel locknut sold in a convenient pack of 5. Part of Sierra International's extensive hardware line, this locknut is engineered to meet or exceed the original equipment specifications it replaces, making it a reliable aftermarket choice for marine engine and drivetrain applications.

Key Features:

  • Material: Stainless steel construction with nylon locking insert for vibration resistance
  • Pack of 5 locknuts per package
  • Meets or exceeds OEM specifications
  • Replaces OEM part number 908064
  • Designed for marine environments — corrosion-resistant stainless steel construction

Sierra International is a leading manufacturer of aftermarket marine engine parts, covering virtually every major engine brand. The 18-3725-9 locknut is built to the same standards as the OEM hardware it replaces, ensuring a secure, long-lasting fit in demanding marine conditions.

the website was easy to use

Good store. Response quick. Price right. Now just wait for the shipment.

Just ordered. Waiting for shipment.

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