HomeBelts and Cooling > Gaskets and Sealing SystemsVictor Reinz 71-14240-00 Engine Coolant Thermostat Housing Gasket
Part #: 71-14240-00

Victor Reinz 71-14240-00 Engine Coolant Thermostat Housing Gasket

⚙️ 53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Hummer, Saab, Isuzu, and Buick, Colorado, Canyon, H3, H3T, Trailblazer, Envoy, 9-7x, Ascender, i-290, i-370, Rainier, Trailblazer EXT, and Envoy XL
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Reliable Engine Coolant Thermostat Housing Gasket for Select GM and Isuzu Vehicles

The Victor Reinz 71-14240-00 engine coolant thermostat housing gasket is designed to provide a secure seal for your vehicle's cooling system. Made from molded rubber, this gasket ensures durability and resistance to heat and coolant exposure, making it suitable for various Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab models.

  • Constructed from molded rubber for effective sealing and longevity
  • Black color for easy identification during installation
  • Compatible with multiple GM and Isuzu vehicles including Buick Rainier and Chevrolet Trailblazer
  • Part number 71-14240-00 ensures precise fitment and quality
  • Designed to maintain proper coolant flow and prevent leaks

Durable Molded Rubber Material for Effective Sealing

This engine coolant thermostat housing gasket is crafted from molded rubber, a material known for its flexibility and resistance to high temperatures and coolant chemicals. The black gasket maintains a tight seal between the thermostat housing and engine block, preventing coolant leaks that can lead to engine overheating or damage. Its molded design allows for consistent compression and reliable performance over time.

Compatible Vehicles and Applications

The Victor Reinz 71-14240-00 gasket is compatible with a range of vehicles, including Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy and Envoy XL, Hummer H3 and H3T, Isuzu i-290 and i-370, Saab 9-7x, and Chevrolet Canyon and Colorado. This ensures a precise fit and proper sealing for these specific models, supporting optimal engine cooling system function.

Common Issues Addressed by This Gasket

  • Prevents coolant leaks at the thermostat housing connection
  • Helps avoid engine overheating caused by coolant loss
  • Reduces risk of gasket failure due to heat and pressure
  • Maintains proper coolant flow within the engine cooling system
  • Eliminates coolant contamination from external debris

Installation Notes and Tips

  • Ensure the thermostat housing and engine block surfaces are clean and free of old gasket material
  • Inspect the thermostat housing for cracks or damage before installation
  • Use the correct torque specifications to avoid over-tightening and gasket deformation
  • Replace the gasket whenever the thermostat housing is removed to maintain a proper seal

Quality Assurance and Warranty Information

Victor Reinz is a recognized manufacturer of sealing products with a focus on quality and reliability. The 71-14240-00 engine coolant thermostat housing gasket meets industry standards for material and fitment. While specific warranty details may vary, Victor Reinz products typically come with a limited warranty against manufacturing defects, ensuring confidence in the gasket's performance.

BrandVictor Reinz
Part Number71-14240-00
ColorBlack
MaterialMolded Rubber

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado3.7LL5N/A
2012ChevroletColorado2.9LL4N/A
2012GMCCanyon3.7LL5N/A
2012GMCCanyon2.9LL4N/A
2011ChevroletColorado3.7LL5N/A
2011ChevroletColorado2.9LL4N/A
2011GMCCanyon3.7LL5N/A
2011GMCCanyon2.9LL4N/A
2010ChevroletColorado3.7LL5N/A
2010ChevroletColorado2.9LL4N/A
2010GMCCanyon3.7LL5N/A
2010GMCCanyon2.9LL4N/A
2010HummerH33.7LL5N/A
2010HummerH3T3.7LL5N/A
2009ChevroletColorado3.7LL5N/A
2009ChevroletColorado2.9LL4N/A
2009ChevroletTrailblazer4.2LL6N/A
2009GMCCanyon3.7LL5N/A
2009GMCCanyon2.9LL4N/A
2009GMCEnvoy4.2LL6N/A
2009HummerH33.7LL5N/A
2009HummerH3T3.7LL5N/A
2009Saab9-7x4.2LL6N/A
2008ChevroletColorado3.7LL5N/A
2008ChevroletColorado2.9LL4N/A
2008ChevroletTrailblazer4.2LL6N/A
2008GMCCanyon3.7LL5N/A
2008GMCCanyon2.9LL4N/A
2008GMCEnvoy4.2LL6N/A
2008HummerH33.7LL5N/A
2008IsuzuAscenderN/A
2008Isuzui-290N/A
2008Isuzui-370N/A
2008Saab9-7x4.2LL6N/A
2007BuickRainier4.2LL6N/A
2007ChevroletColorado3.7LL5N/A
2007ChevroletColorado2.9LL4N/A
2007ChevroletTrailblazer4.2LL6N/A
2007GMCCanyon3.7LL5N/A
2007GMCCanyon2.9LL4N/A
2007GMCEnvoy4.2LL6N/A
2007HummerH3N/A
2007IsuzuAscenderN/A
2007Isuzui-290N/A
2007Isuzui-370N/A
2007Saab9-7x4.2LL6N/A
2006BuickRainier4.2LL6N/A
2006ChevroletTrailblazer4.2LL6N/A
2006ChevroletTrailblazer EXT4.2LL6N/A
2006GMCEnvoy4.2LL6N/A
2006GMCEnvoy XL4.2LL6N/A
2006IsuzuAscender4.2LL6N/A
2006Saab9-7x4.2LL6N/A

* 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:

36017C31883PB51987

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