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Sierra 18-3937 Piston Ring Set for Marine Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3937
8 reviews
Sale Price

$28.52

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3937 piston ring set is a premium replacement component designed for marine engine applications. This precision-engineered ring set ensures optimal compression, efficient oil control, and reliable engine performance in demanding marine environments.

Key Features:

  • High-quality materials engineered for marine engine durability
  • Precision-manufactured for proper compression sealing
  • Designed to meet or exceed OEM specifications
  • Includes compression rings and oil control rings
  • Corrosion-resistant construction for saltwater applications

Sierra International is a trusted name in marine replacement parts, offering quality components that deliver dependable performance for inboard, outboard, and sterndrive engines. This piston ring set helps restore engine compression and extend engine life when installed during rebuilds or overhauls.

Found what I needed and processed quickly

The washer/dryer combo and vent accessories were easy to order,priced well and arrive quick!

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Fast and easy

Great

Great product

Hello...I'm a new customer and I'm very excited to receive the parts I ordered and it gets here on time. Thank you

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Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy