8M0122655 Raw Sea Water Pump 46-8M0139995 for MerCruiser Mercury Quicksilver

Product Overview

This aftermarket replacement raw sea water pump is intended for the listed MerCruiser and Mercury Quicksilver applications and cross-references part numbers 8M0122655, 46-8M0139995, and 8M0139995. A raw sea water pump circulates raw water through a marine engine cooling system to support normal temperature regulation during operation. It is supplied as a replacement component for servicing the corresponding pump position on the listed applications.

Key Features & Performance

• Functions as a raw water pump within a marine engine cooling system, circulating raw water through the cooling circuit.
• Cross-references part numbers 8M0122655, 46-8M0139995, and 8M0139995 for comparison with the existing component.
• Intended for the listed MerCruiser and Mercury Quicksilver applications.
• Used when servicing or replacing the corresponding sea water pump in the cooling system.

Fitment & Compatibility

• for MerCruiser applications listed by the supplied part numbers
• for Mercury Quicksilver applications listed by the supplied part numbers

Common Uses

• Replacing a worn, leaking, damaged, or malfunctioning raw sea water pump.
• Routine maintenance of a marine engine cooling system.
• Servicing the cooling circuit when the existing pump no longer functions as intended.

Technical Specifications

• Product Type: Raw Sea Water Pump
• Part Number(s): 8M0122655, 46-8M0139995, 8M0139995
• General Application: MerCruiser and Mercury Quicksilver raw water pump applications

Frequently Asked Questions

Q: What does a raw sea water pump do? A: It circulates raw water through a marine engine cooling system, helping move water through the cooling circuit during operation.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete equipment model designation against the numbers and applications supplied in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.