Black water pump with stainless impeller hub and mounting flange, with two gaskets

For MerCruiser Circulation 4.3L 5.0L 5.7L Water Pump 18-684M 60658 With Gasket

$140.79
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Black water pump with stainless impeller hub and mounting flange, with two gaskets

For MerCruiser Circulation 4.3L 5.0L 5.7L Water Pump 18-684M 60658 With Gasket

$140.79

Product Overview

This aftermarket circulation water pump is designed for MerCruiser 4.3L, 5.0L, and 5.7L applications. It includes a gasket and carries part number 18-684M 60658. The pump is intended as a replacement for the original circulation water pump in compatible marine engine setups.

Key Features

  • Aftermarket circulation water pump
  • Includes gasket
  • Part number 18-684M 60658
  • Intended for MerCruiser 4.3L, 5.0L, and 5.7L applications
  • Replacement-style component for the original circulation water pump

Compatibility & Fitment

  • For MerCruiser 4.3L
  • For MerCruiser 5.0L
  • For MerCruiser 5.7L

Product Details

  • Product Type: Circulation Water Pump
  • Part Number: 18-684M 60658
  • Included Component: Gasket
  • Engine Application: 4.3L, 5.0L, 5.7L

Frequently Asked Questions

Q: What is the purpose of a circulation water pump? A: It helps move coolant through the engine cooling system to support proper operating temperature.

Q: How do I verify this part fits my engine? A: Compare the part number 18-684M 60658 and the listed 4.3L, 5.0L, or 5.7L application with your existing pump or engine documentation before purchase.

This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.