HomeBelts and Cooling > Gaskets and Sealing SystemsMahle C32203 Engine Coolant Water Bypass Gasket
Part #: C32203

Mahle C32203 Engine Coolant Water Bypass Gasket

⚙️ 44 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Pontiac, and Saturn, Lucerne, Impala, Malibu, G6, Vue, Uplander, Aura, Terraza, Monte Carlo, Relay, and Montana
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Reliable Engine Coolant Water Bypass Gasket for Select GM Vehicles

The Mahle C32203 Engine Coolant Water Bypass Gasket is designed to provide a secure seal in the cooling system of various Buick, Chevrolet, Pontiac, and Saturn models. Engineered with molded rubber, this gasket meets OEM standards to ensure durability and proper fitment.

  • Constructed from molded rubber for effective sealing and longevity
  • OEM standard item grade guarantees compatibility and performance
  • Compatible with Buick Aura, Chevrolet Malibu, Impala, Monte Carlo, Montana, Pontiac G6, Relay, Saturn Vue, Terraza, and Uplander
  • Part number C32203 for precise identification and replacement

Durable Molded Rubber Material for Effective Sealing

This engine coolant water bypass gasket is made from molded rubber, a material known for its flexibility and resistance to coolant and temperature fluctuations. The gasket maintains a tight seal between engine components, preventing leaks and ensuring the cooling system operates efficiently. The OEM standard grade confirms that the gasket meets the original equipment manufacturer’s specifications for quality and fit.

Compatible Vehicles and Applications

The Mahle C32203 gasket is compatible with a range of General Motors vehicles, including Buick Aura and Lucerne, Chevrolet Malibu, Impala, Montana, Monte Carlo, Pontiac G6 and Relay, as well as Saturn Terraza, Uplander, and Vue. This makes it a suitable replacement part for owners and technicians working on these specific models.

Common Issues Addressed by This Gasket

  • Prevents coolant leaks in the engine coolant bypass system
  • Eliminates overheating caused by improper coolant flow
  • Reduces risk of engine damage due to coolant loss
  • Maintains pressure integrity within the cooling system
  • Helps avoid costly repairs related to gasket failure

Installation Notes and Tips

When installing the Mahle C32203 Engine Coolant Water Bypass Gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket. It is recommended to inspect the cooling system components for wear or damage during installation to ensure optimal performance.

Quality Assurance and Warranty Information

Mahle manufactures this gasket to meet OEM standards, providing assurance of quality and fitment. The molded rubber material is tested for durability and resistance to coolant exposure. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects, supporting reliability in automotive repair applications.

BrandMahle
Part NumberC32203
Gasket MaterialMolded Rubber
Item GradeOEM Standard

This part fits 44 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne3.9LV6N/ALeft Side of Engine; Molded Rubber
2011ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2011ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2010BuickLucerne3.9LV6N/ALeft Side of Engine; Molded Rubber
2010ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2010ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2010ChevroletMalibu3.5LV6N/ALeft Side of Engine; Molded Rubber
2010PontiacG63.5LV6N/ALeft Side of Engine; Molded Rubber
2009BuickLucerne3.9LV6N/ALeft Side of Engine; Molded Rubber
2009ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2009ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2009ChevroletMalibu3.5LV6N/ALeft Side of Engine; Molded Rubber
2009PontiacG63.9LV6N/ALeft Side of Engine; Molded Rubber
2009PontiacG63.5LV6N/ALeft Side of Engine; Molded Rubber
2009SaturnVue3.5LV6N/ALeft Side of Engine; Molded Rubber
2008ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2008ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2008ChevroletMalibu3.5LV6N/ALeft Side of Engine; Molded Rubber
2008ChevroletUplander3.9LV6N/ALeft Side of Engine; Molded Rubber
2008PontiacG63.9LV6N/ALeft Side of Engine; Molded Rubber
2008PontiacG63.5LV6N/ALeft Side of Engine; Molded Rubber
2008SaturnAura3.5LV6N/ALeft Side of Engine; Molded Rubber
2008SaturnVue3.5LV6N/ALeft Side of Engine; Molded Rubber
2007BuickTerraza3.9LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletMalibu3.9LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletMalibu3.5LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletMonte Carlo3.5LV6N/ALeft Side of Engine; Molded Rubber
2007ChevroletUplander3.9LV6N/ALeft Side of Engine; Molded Rubber
2007PontiacG63.9LV6N/ALeft Side of Engine; Molded Rubber
2007PontiacG63.5LV6N/ALeft Side of Engine; Molded Rubber
2007SaturnAura3.5LV6N/ALeft Side of Engine; Molded Rubber
2007SaturnRelay3.9LV6N/ALeft Side of Engine; Molded Rubber
2006BuickTerraza3.9LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletImpala3.9LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletImpala3.5LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletMalibu3.9LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletMonte Carlo3.9LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletMonte Carlo3.5LV6N/ALeft Side of Engine; Molded Rubber
2006ChevroletUplander3.9LV6N/ALeft Side of Engine; Molded Rubber
2006PontiacG63.9LV6N/ALeft Side of Engine; Molded Rubber
2006PontiacMontana3.9LV6N/ALeft Side of Engine; Molded Rubber
2006SaturnRelay3.9LV6N/ALeft Side of Engine; Molded Rubber

* 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:

35815

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