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Mahle C31900 Engine Coolant Outlet GasketOE Quality 60-Day Returns
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Part #: C31900

Mahle C31900 Engine Coolant Outlet Gasket

⚙️ 109 vehicles fit this part
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🚗Fitment: Chevrolet, GMC, and Hummer, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Express 2500, Express 3500, Savana 2500, Savana 3500, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Silverado 3500, Sierra 3500, and H1
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Reliable Engine Coolant Outlet Gasket for Chevrolet, GMC, and Hummer

The Mahle C31900 Engine Coolant Outlet Gasket is designed to provide a secure seal for the engine coolant outlet in select Chevrolet, GMC, and Hummer vehicles. Engineered with OEM standard quality, this steel gasket ensures durability and proper fitment for models such as the Chevrolet Silverado 2500 HD and GMC Sierra 3500.

  • Constructed from durable steel gasket material for long-lasting performance
  • Meets OEM standard item grade for reliable sealing
  • Compatible with Chevrolet Express 2500/3500 and GMC Sierra 2500/3500 series
  • Designed specifically for engine coolant outlet sealing applications
  • Part number C31900 ensures precise fitment and quality assurance

Durable Steel Gasket Material for Engine Cooling Systems

This engine coolant outlet gasket is made from steel, providing excellent resistance to heat and pressure within the cooling system. The steel construction helps maintain a tight seal between the engine block and coolant outlet, preventing leaks that could lead to overheating or engine damage. The OEM standard grade guarantees that the gasket meets factory specifications for fit and function, making it a dependable replacement part for your Chevrolet, GMC, or Hummer vehicle.

Compatible Vehicles and Applications

The Mahle C31900 gasket is compatible with a range of heavy-duty and commercial vehicles, including:

  • Chevrolet Express 2500 and 3500
  • GMC Savana 2500 and 3500
  • Chevrolet Silverado 2500 HD, 3500, and their Classic variants
  • GMC Sierra 2500 HD, 3500, and Classic models
  • Hummer H1

This gasket is specifically designed for the engine coolant outlet, ensuring a proper seal and preventing coolant leaks in these models.

Common Issues Addressed by the Engine Coolant Outlet Gasket

  • Prevents coolant leaks at the engine coolant outlet connection
  • Helps avoid engine overheating caused by coolant loss
  • Eliminates coolant seepage that can damage engine components
  • Maintains proper coolant system pressure and flow
  • Reduces risk of gasket failure due to heat and pressure

Installation Notes and Tips

  • Ensure the mating surfaces are clean and free of old gasket material before installation
  • Use the correct torque specifications for the coolant outlet bolts to avoid warping or damage
  • Inspect the coolant outlet and surrounding components for wear or damage during replacement
  • Replace the gasket promptly if any signs of leakage or deterioration are observed

Quality Assurance and Warranty

The Mahle C31900 Engine Coolant Outlet Gasket is manufactured to meet OEM standards, ensuring consistent quality and reliable performance. Mahle products undergo rigorous testing to comply with industry specifications. While specific warranty details may vary, this gasket is backed by Mahle's commitment to quality and durability for automotive sealing systems.

BrandMahle
Part NumberC31900
Additional Package ContentsNone
Gasket MaterialSteel
Item GradeOEM Standard

This part fits 109 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2016ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2016GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2016GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2015GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2014GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2013GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2012GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2011GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2010GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2009GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2008GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletSilverado 2500 HD Classic6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletSilverado 3500 Classic6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007ChevroletSilverado 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSierra 2500 HD Classic6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSierra 3500 Classic6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2007GMCSierra 3500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006ChevroletExpress 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006ChevroletExpress 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006GMCSavana 25006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006GMCSavana 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2006HummerH16.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001ChevroletSilverado 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001ChevroletSilverado 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001GMCSierra 2500 HD6.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001GMCSierra 35006.6LV8N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt 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:

35757

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