HomeBelts and Cooling > Gaskets and Sealing SystemsMahle K31843 Engine Water Pump Gasket
Part #: K31843

Mahle K31843 Engine Water Pump Gasket

⚙️ 23 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mercury, and Lincoln, Fusion, Milan, Five Hundred, Freestyle, Montego, and Zephyr
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Reliable Engine Water Pump Gasket for Ford, Lincoln, and Mercury

The Mahle K31843 engine water pump gasket is designed to provide a secure seal for your vehicle's cooling system. Engineered to meet OEM standards, this gasket ensures proper fitment and durability for select Ford, Lincoln, and Mercury models.

  • OEM standard item grade for consistent quality
  • Constructed from durable steel gasket material
  • Compatible with Ford Five Hundred, Fusion, Freestyle, Lincoln Milan, Mercury Montego, and Zephyr
  • Part number K31843 for precise identification
  • Designed for engine water pump sealing applications

Durable Steel Material for Effective Sealing

This engine water pump gasket is made from steel, providing a robust and heat-resistant seal between the water pump and engine block. The steel construction helps prevent leaks and withstands the thermal expansion and contraction common in engine cooling systems. The Mahle K31843 gasket maintains a tight seal to support optimal coolant flow and engine temperature regulation in Ford, Lincoln, and Mercury vehicles.

Compatible Vehicles and Applications

The Mahle K31843 gasket is compatible with a range of Ford, Lincoln, and Mercury models, including the Ford Five Hundred, Fusion, Freestyle, Lincoln Milan, Mercury Montego, and Zephyr. This gasket is specifically designed for use in the engine water pump assembly, ensuring proper sealing and preventing coolant leaks that can lead to engine overheating or damage.

  • Prevents coolant leaks in the engine water pump area
  • Helps maintain proper engine temperature regulation
  • Reduces risk of engine overheating due to seal failure
  • Addresses common gasket wear and tear issues
  • Supports reliable engine cooling system performance

Installation Notes and Tips

When installing the Mahle K31843 engine water pump gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid gasket deformation or leaks. It is recommended to inspect the water pump and surrounding components for wear or damage during installation to ensure optimal performance.

Quality Assurance and Warranty

Mahle manufactures the K31843 gasket to meet OEM standards, ensuring reliable fit and function. The steel material provides durability under typical engine operating conditions. While specific warranty details may vary, Mahle products generally come with a limited warranty against manufacturing defects, supporting confidence in product quality.

BrandMahle
Part NumberK31843
Additional Package ContentsNone
Item GradeOEM Standard
Water Pump Gasket MaterialSteel

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2011FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2011MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2010FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2010MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2009FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2009MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2008FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2008MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2007FordFive Hundred3.0LV6N/AWater Pump Mounting Gasket; Steel
2007FordFreestyle3.0LV6N/AWater Pump Mounting Gasket; Steel
2007FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2007MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2007MercuryMontego3.0LV6N/AWater Pump Mounting Gasket; Steel
2006FordFive Hundred3.0LV6N/AWater Pump Mounting Gasket; Steel
2006FordFreestyle3.0LV6N/AWater Pump Mounting Gasket; Steel
2006FordFusion3.0LV6N/AWater Pump Mounting Gasket; Steel
2006LincolnZephyr3.0LV6N/AWater Pump Mounting Gasket; Steel
2006MercuryMilan3.0LV6N/AWater Pump Mounting Gasket; Steel
2006MercuryMontego3.0LV6N/AWater Pump Mounting Gasket; Steel
2005FordFive Hundred3.0LV6N/AWater Pump Mounting Gasket; Steel
2005FordFreestyle3.0LV6N/AWater Pump Mounting Gasket; Steel
2005MercuryMontego3.0LV6N/AWater Pump Mounting Gasket; Steel

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5F9E 8507-AB5F9Z 8507-AB

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.