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Sierra 18-31602 Sea Water Pump for Volvo Penta Engines - Replaces 3580944

Manufacturer

Picture for manufacturer Sierra

Part Number

18-31602
9 reviews
Sale Price

$524.71

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 18-31602 is a high-quality replacement sea water pump engineered specifically for Volvo Penta marine engines. Designed as a direct OEM replacement for Volvo Penta part number 3580944, this pump is built to restore your engine's raw water cooling system to factory performance.

Sierra marine parts are manufactured to meet or exceed original equipment specifications, giving boaters and marine technicians confidence in a reliable, drop-in fit. Sierra pumps are made from new components and are never remanufactured, ensuring consistent quality and long service life in demanding saltwater and freshwater environments.

Key Features:

  • Direct replacement for Volvo Penta OEM part number 3580944
  • Engineered to meet or exceed OEM performance specifications
  • Manufactured from new components — not remanufactured
  • Built to withstand harsh marine environments
  • Restores raw water cooling system to proper function

OEM Cross Reference: Volvo Penta 3580944

The sea water (raw water) pump is a critical component of your inboard or stern drive engine's cooling system. Replacing a worn or failed pump with a quality Sierra unit helps protect your engine from overheating and costly damage.

Easy order process.

I have not opened the boxes to install the auto parts because I do not have the car back yet. Boxes arrived on a Thursday and were ordered on a Saturday.

QUICK AND EASY

No

All around good experience. Easy ordering, quick delivery, and great price for quality product.

Awesome!

Great communication, fast shipping.

I received my order a couple days ahead of time and was the exact relay i needed

Very smooth flow to the site. Didn't have to look all over the webpage for functions or details of stuff like a lot of websites. Completed shopping and the transaction smoothly start to finish without any quirky hiccups to the browsing or payment process.

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