HomeBelts and Cooling > Gaskets and Sealing SystemsMahle GS33634 Engine Water Pump Gasket
Part #: GS33634

Mahle GS33634 Engine Water Pump Gasket

⚙️ 47 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 550i, 650i, X5, 750i, 750Li, 760Li, Alpina B7, 760i, 545i, 645Ci, 745i, and 745Li
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Reliable Engine Water Pump Gasket for BMW Models

The Mahle GS33634 engine water pump gasket is designed to provide a secure seal for your BMW's cooling system. Engineered to meet OEM specifications, this gasket ensures proper fitment and reliable performance for various BMW models including the 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5.

Key Features of Mahle GS33634 Engine Water Pump Gasket

  • Compatible with multiple BMW models for precise fitment
  • Manufactured to OEM standards for durability and reliability
  • Ensures a tight seal to prevent coolant leaks
  • Constructed from high-quality materials resistant to heat and pressure
  • Part number GS33634 for easy identification and replacement

Detailed Product Description

The Mahle GS33634 engine water pump gasket is a critical component in maintaining the integrity of your BMW's cooling system. This gasket fits a range of BMW vehicles, including the 5 Series (545i, 550i), 6 Series (645Ci, 650i), 7 Series (745i, 745Li, 750i, 750Li, 760i, 760Li), and the X5 SUV. Designed to withstand the thermal and mechanical stresses of the engine environment, it provides a reliable seal between the water pump and engine block, preventing coolant leaks that can lead to overheating and engine damage.

Applications and Common Issues Addressed

  • Prevents coolant leaks from the water pump area
  • Helps maintain optimal engine temperature by ensuring proper coolant flow
  • Reduces risk of engine overheating due to gasket failure
  • Addresses wear and tear from prolonged engine operation
  • Replaces damaged or degraded gaskets during water pump servicing

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Clean mating surfaces thoroughly to remove old gasket material and debris
  • Use the correct torque specifications when tightening bolts to avoid gasket damage
  • Inspect the water pump and surrounding components for wear during installation
  • Replace the gasket whenever the water pump is serviced to maintain sealing integrity

Quality Assurance and Warranty Information

Mahle manufactures the GS33634 gasket to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. Using this gasket helps maintain the reliability of your BMW's cooling system and supports long-term engine health.

This part fits 47 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010BMW550i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010BMW650i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009BMW550i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009BMW650i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMW550i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMW650i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMW750i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMW750Li4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMW550i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMW650i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMW750i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMW750Li4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW550i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW650i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW750i4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW750Li4.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW760i6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006BMWX54.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW545i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW645Ci4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW745i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW745Li4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW760i6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005BMWX54.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW545i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW645Ci4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW745i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW745Li4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW760i6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMWX54.8LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004BMWX54.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2003BMW745i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2003BMW745Li4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2003BMW760Li6.0LV12N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2002BMW745i4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2002BMW745Li4.4LV8N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.

* 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:

11 51 7 508 535

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