OEM Mercury MerCruiser Water Circulation Pump 12599226 4.3L 5.0L 5.7L V6 V8

Genuine OEM Mercury MerCruiser water circulation pump, part number 12599226, removed from a MerCruiser marine engine application. This engine-mounted circulation pump is designed to circulate coolant through the engine block and cooling system to maintain proper operating temperatures.

This pump is commonly used on various GM-based MerCruiser 4.3L V6, 5.0L V8, and 5.7L V8 marine engines. It includes the pulley hub, mounting housing, and attached components exactly as shown in the photos.

The pump shows normal cosmetic wear consistent with previous marine use, including surface rust, oxidation, and paint wear. It rotates by hand, but the internal seals, bearings, and impeller have not been inspected and should be serviced or replaced as needed prior to installation. Please review all photos carefully and verify compatibility with your specific MerCruiser engine and part number before purchasing.

Features & Highlights:

• Genuine OEM Mercury MerCruiser Component

• Water Circulation Pump Assembly

• Part Number 12599226

• Pulley Hub Included

• Engine-Mounted Cooling Pump

• Fits Select GM-Based MerCruiser Engines

• Cast Iron Housing

• Factory Mounting Points Intact

• Removed from a Marine Application

• Sold Exactly As Pictured

Specifications:

• Brand: Mercury MerCruiser

• Part Number: 12599226

• Part Type: Water Circulation Pump

• Engine Compatibility: Select MerCruiser 4.3L V6, 5.0L V8, and 5.7L V8 Engines

• Cooling System: Engine Circulation Pump

• Condition: Used

Included Components:

• Mercury MerCruiser Water Circulation Pump Assembly

• Pulley Hub

• Attached Housing and Components Exactly As Shown

Please verify compatibility with your specific MerCruiser engine model and part number prior to purchase.

Condition Details:

This is a used OEM Mercury MerCruiser water circulation pump in good overall condition. The pump shows normal wear from previous marine use, including surface rust, oxidation, and cosmetic imperfections. It rotates by hand; however, the internal bearings, seals, and impeller have not been inspected and should be evaluated prior to installation. No visible cracks or broken mounting points were observed during inspection. Please inspect all photos carefully for exact condition details.

SKU: 10400

Dealer Sale – Sunset Marine TX LLC