Sierra Water Bolt For Mercruiser Sterndrive, Part #18-3729

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Item #: 324999
Sierra Water Bolt For Mercruiser Sterndrive, Part #18-3729
Sierra Water Bolt For Mercruiser Sterndrive, Part #18-3729
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Return Policy

We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment.

Sierra parts are machined to perfectly match the OEM part they replace, which gives trained technicians and DIY mechanics the confidence they need when making necessary repairs. Parts are also designed specifically to be of marine-grade quality to resist corrosion and provide reliable operation for years.

Bolt has 1/2"-20 x 5-3/8" thread size.

18-3729 Applications:
• Mercury Marine: 10-97934
  • Replacement part perfectly matches OEM design
  • Manufactured with marine-grade materials
  • Reliable construction resists corrosion
  • For Mercruiser Sterndrive engines
Unit Weight
0.30 lb
MFG Part No.