Mercury Water Pump Housing Kit to suit 43026T2 Impellers (817275A1)

The Mercury Water Pump Housing Kit to suit 43026T2 Impellers (817275A1) is a genuine OEM replacement housing kit designed to work seamlessly with 43026T2 impellers used in various Mercury and Mariner outboards. If you’re rebuilding your water pump and your existing housing is worn, cracked, or damaged, this kit provides the durable, high-quality components you need to restore reliable engine cooling.

The water pump housing is a vital part of your outboard’s cooling system. Over time, exposure to heat, salt, and friction can wear down the inner surface of the housing, reducing impeller efficiency and risking overheating. That’s where our product comes in—designed and manufactured by Mercury Marine to meet the exact performance and durability standards required for marine environments.

This kit includes:

• OEM water pump housing

• Stainless steel cup insert

• Water tube seal

• All necessary gaskets and O-rings

The 817275A1 housing kit is built to accommodate 43026T2 impellers, commonly found in mid-range Mercury and Mariner outboard engines. It is ideal for outboards ranging from 18HP to 25HP, including select models within the 2-stroke range. By using a genuine Mercury Marine kit, you ensure perfect compatibility, optimal water flow, and long-lasting cooling performance.

Whether you’re conducting routine seasonal maintenance or replacing a failed component, this kit is a smart investment in your engine’s health. Don’t settle for aftermarket parts that may not fit or perform to OEM specs. The Mercury Water Pump Housing Kit to suit 43026T2 Impellers (817275A1) delivers reliable protection against overheating and extends the life of your impeller and engine.

Key Benefits:

• OEM fit and finish

• Corrosion-resistant materials

• Includes everything needed for replacement

• Designed for use with Mercury 43026T2 impellers

Fits:
Compatible with Mercury/Mariner 18–25HP outboards using 43026T2 impeller

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