HomeBelts and Cooling > Water Pump and Related ComponentsDayco DP191 Engine Water Pump
Part #: DP191

Dayco DP191 Engine Water Pump

⚙️ 24 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: Chevrolet, Pontiac, and Saturn, Sonic, Cruze Limited, Cruze, Aveo, Aveo5, G3, G3 Wave, and Astra
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Reliable Engine Water Pump for Chevrolet, Pontiac, and Saturn

The Dayco DP191 engine water pump is designed to maintain optimal engine temperature for select Chevrolet, Pontiac, and Saturn models. This component ensures efficient coolant circulation, helping to prevent overheating and maintain engine performance.

Key Features of the Dayco DP191 Engine Water Pump

  • Compatible with Chevrolet Astra, Aveo, Aveo5, Cruze, Cruze Limited, Pontiac G3, G3 Wave, and Saturn Sonic
  • Engineered for precise fit and reliable operation
  • Durable construction to withstand engine heat and pressure
  • Direct replacement for original equipment water pumps
  • Part number DP191 for easy identification and ordering

Detailed Description of the Dayco DP191 Water Pump

The Dayco DP191 engine water pump is a critical cooling system component designed to circulate coolant through the engine block and radiator. Compatible with Chevrolet Astra, Aveo, Aveo5, Cruze, Cruze Limited, Pontiac G3, G3 Wave, and Saturn Sonic models, this pump helps maintain consistent engine temperature under various driving conditions. Manufactured to meet OEM specifications, the DP191 ensures proper fitment and reliable performance, reducing the risk of engine overheating and potential damage.

Common Applications and Issues Addressed

  • Prevents engine overheating by maintaining coolant flow
  • Replaces faulty or leaking water pumps causing coolant loss
  • Resolves engine temperature fluctuations and overheating warnings
  • Addresses noise or bearing failure in existing water pump units
  • Restores cooling system efficiency for Chevrolet, Pontiac, and Saturn vehicles

Installation Notes and Tips

  • Ensure compatibility with your specific vehicle make and model before installation
  • Drain coolant system prior to removing the old water pump
  • Inspect and replace related components such as gaskets and belts as needed
  • Follow manufacturer torque specifications during installation
  • Refill and bleed the cooling system to remove air pockets after installation

Quality Assurance and Warranty Information

Dayco manufactures the DP191 engine water pump to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Dayco products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2017ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2016ChevroletCruze Limited1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2016ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2015ChevroletCruze1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2015ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2014ChevroletCruze1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2014ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2013ChevroletCruze1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2013ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2012ChevroletCruze1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2012ChevroletSonic1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2011ChevroletAveoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2011ChevroletAveo5N/ACompatible with vehicles equipped with serpentine belt driven systems.
2011ChevroletCruze1.8LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2010ChevroletAveoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2010ChevroletAveo5N/ACompatible with vehicles equipped with serpentine belt driven systems.
2010PontiacG3N/ACompatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletAveoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletAveo5N/ACompatible with vehicles equipped with serpentine belt driven systems.
2009PontiacG31.6LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2009PontiacG3 WaveN/ACompatible with vehicles equipped with serpentine belt driven systems.
2009SaturnAstraN/ACompatible with vehicles equipped with serpentine belt driven systems.
2008SaturnAstraN/ACompatible with vehicles equipped with serpentine belt driven systems.

* 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:

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