Description

Mercury MerCruiser Water Pump Repair Kit – 8M0100526

Maintain proper engine cooling with the Mercury MerCruiser Water Pump Repair Kit (8M0100526). This genuine Mercury OEM service kit contains the key components required to rebuild the water pump assembly and restore proper cooling system performance.

Designed for reliability in demanding marine environments, this complete 15-piece repair kit includes the impeller, gaskets, seals, plates, and hardware needed to service the water pump and maintain consistent cooling water flow. Proper water pump maintenance helps prevent overheating and protects critical engine components.

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Key Features

• Genuine Mercury / Quicksilver OEM water pump repair kit

• Complete 15-piece service kit for water pump rebuild

• Restores proper cooling water circulation

• Helps prevent engine overheating and cooling system failure

• Includes impeller, gaskets, seals, plates, and installation components

• Designed to meet Mercury Marine OEM specifications for durability and performance

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Part Details

OEM Part Number: 8M0100526
Also Replaces: 47-8M0100526, 43026Q06
Product Type: Water pump repair kit
Kit Contents: Impeller, gaskets, o-rings, seals, plates, drive key, and installation components
Kit Size: 15 pieces

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Compatible Mercury & MerCruiser Engines

Commonly used with a wide range of Mercury and MerCruiser engines including:

Mercury FourStroke Outboards

• Mercury 40HP FourStroke BigFoot / Command Thrust

• Mercury 50HP FourStroke BigFoot / Command Thrust

• Mercury 60HP FourStroke BigFoot / Command Thrust

• Mercury 75HP FourStroke

• Mercury 90HP FourStroke

• Mercury 100HP FourStroke

• Mercury 115HP FourStroke

• Mercury 150HP EFI FourStroke

Mercury Two-Stroke Outboards

• Mercury 60HP BigFoot 2-Stroke (serial 0D000750 and newer)

• Mercury 70HP 2-Stroke

• Mercury 75HP 2-Stroke

• Mercury 80HP 2-Stroke

• Mercury 90HP 2-Stroke (serial 0A996142 and newer)

• Mercury 100HP 2-Stroke (4-cylinder)

• Mercury 115HP 2-Stroke (4-cylinder)

• Mercury 125HP 2-Stroke (4-cylinder)

Mercury 3.0L Two-Stroke Models

• Mercury 200HP EFI (3.0L)

• Mercury 225HP EFI (3.0L)

• Mercury 250HP EFI (3.0L)

Mercury Verado Outboards

• L4 Verado models

• L6 Verado models

• Verado engines using 4.80″ torpedo gearcases

MerCruiser Sterndrives

• MerCruiser Alpha One Gen II (serial 0D469859 and newer)

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Function

The water pump circulates cooling water through the engine block and cylinder head to maintain proper operating temperature. Over time, the impeller and pump components wear from heat, debris, and normal use.

Replacing the water pump components with this repair kit helps restore proper cooling flow, engine reliability, and protection against overheating.

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Important Compatibility Note

Water pump kits vary depending on engine model, gearcase type, and serial number range. Always verify compatibility using the engine model and serial number before ordering to ensure the correct replacement kit.

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Shipping: Ships same or next day for fast Canada wide shipping.