Dayco DP1115 Engine Water Pump

Brand Dayco DP1115
Fits Chevrolet and GMC · 171 vehicles

Engine water pump. Circulates coolant to help maintain proper engine temperature.

$138.17Free shipping
In stock · usually ships same day before 1pm CST
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Dayco DP1115 Engine Water Pump

The Dayco DP1115 engine water pump is a direct-fit cooling system component for select Chevrolet Express 3500 and GMC Savana 3500 vans. It is built for vehicles equipped with serpentine belt driven systems and supports consistent coolant circulation through the engine.

Key Features

  • Engine water pump for the Dayco cooling system lineup
  • Fits 2001-2002 Chevrolet Express 3500, N/A
  • Fits 2001-2002 GMC Savana 3500, N/A
  • Compatible with serpentine belt driven systems
  • Part number DP1115 for application matching

Detailed Description

Use the Dayco DP1115 when replacing a worn or leaking water pump on 2001-2002 Chevrolet Express 3500 and 2001-2002 GMC Savana 3500 models equipped with serpentine belt driven systems. This engine water pump helps maintain coolant flow through the engine and radiator circuit, which is essential for stable operating temperatures in heavy-duty van applications. If you are searching for a Dayco DP1115 water pump for Chevrolet Express 3500 or GMC Savana 3500 fitment, this part number identifies the correct application range.

What It Helps Address

  • Coolant leakage from a failing pump seal or housing
  • Overheating caused by reduced coolant circulation
  • Noise from a worn pump bearing
  • Temperature fluctuation during engine operation
  • Cooling system service on serpentine belt driven vehicles

Installation Notes and Tips

Confirm engine and belt-drive configuration before installation. Match the part number DP1115 to the vehicle application and inspect related cooling system components, belt condition, and coolant condition during service. Proper cooling system bleeding and refill procedures help restore normal operation after replacement.

Quality Assurance

Dayco is a recognized name in engine drive and cooling system components, and DP1115 is cataloged for the listed Chevrolet and GMC applications.

This part fits 171 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010Workhorse Custom ChassisW18Compatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseR268.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW16Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW18Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW21Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2009WorkhorseW25Compatible with vehicles equipped with serpentine belt driven systems.
2009Workhorse Custom ChassisW18Compatible with vehicles equipped with serpentine belt driven systems.
2009Workhorse Custom ChassisW228.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2009Workhorse Custom ChassisW24Compatible with vehicles equipped with serpentine belt driven systems.
2008ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseR268.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW16Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW18Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW21Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2008WorkhorseW25Compatible with vehicles equipped with serpentine belt driven systems.
2008Workhorse Custom ChassisR26Compatible with vehicles equipped with serpentine belt driven systems.
2008Workhorse Custom ChassisW18Compatible with vehicles equipped with serpentine belt driven systems.
2008Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2008Workhorse Custom ChassisW24Compatible with vehicles equipped with serpentine belt driven systems.
2007ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseR268.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW16Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW18Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW21Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2007WorkhorseW25Compatible with vehicles equipped with serpentine belt driven systems.
2007Workhorse Custom ChassisR26Compatible with vehicles equipped with serpentine belt driven systems.
2007Workhorse Custom ChassisW18Compatible with vehicles equipped with serpentine belt driven systems.
2007Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2007Workhorse Custom ChassisW24Compatible with vehicles equipped with serpentine belt driven systems.
2007Workhorse Custom ChassisW62Compatible with vehicles equipped with serpentine belt driven systems.
2006ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW16Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW18Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2006WorkhorseW25Compatible with vehicles equipped with serpentine belt driven systems.
2006Workhorse Custom ChassisP32Compatible with vehicles equipped with serpentine belt driven systems.
2006Workhorse Custom ChassisW18Compatible with vehicles equipped with serpentine belt driven systems.
2006Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2006Workhorse Custom ChassisW72Compatible with vehicles equipped with serpentine belt driven systems.
2005ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005WorkhorseP32Compatible with vehicles equipped with serpentine belt driven systems.
2005WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2005WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2005WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2005WorkhorseW25Compatible with vehicles equipped with serpentine belt driven systems.
2005Workhorse Custom ChassisP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2005Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2005Workhorse Custom ChassisW24Compatible with vehicles equipped with serpentine belt driven systems.
2005Workhorse Custom ChassisW52Compatible with vehicles equipped with serpentine belt driven systems.
2004ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004WorkhorseP32Compatible with vehicles equipped with serpentine belt driven systems.
2004WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2004WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2004WorkhorseW24Compatible with vehicles equipped with serpentine belt driven systems.
2004Workhorse Custom ChassisP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2004Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2004Workhorse Custom ChassisW24Compatible with vehicles equipped with serpentine belt driven systems.
2004Workhorse Custom ChassisW52Compatible with vehicles equipped with serpentine belt driven systems.
2003ChevroletC4500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003ChevroletC5500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003ChevroletC85008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003GMCC4500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003GMCC5500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003GMCC8500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003WorkhorseP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2003WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2003Workhorse Custom ChassisP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2003Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2003Workhorse Custom ChassisW52Compatible with vehicles equipped with serpentine belt driven systems.
2002ChevroletB78.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002ChevroletC3500HD8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002ChevroletExpress 35008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002GMCB78.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002GMCC3500HD8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002GMCSavana 35008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002WorkhorseP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2002WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2002Workhorse Custom ChassisP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2002Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.
2002Workhorse Custom ChassisW52Compatible with vehicles equipped with serpentine belt driven systems.
2001ChevroletB78.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001ChevroletC3500HD8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001ChevroletC6500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001ChevroletC7500 Kodiak8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001ChevroletExpress 35008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001GMCB78.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001GMCC3500HD8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001GMCC6500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001GMCC7500 Topkick8.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001GMCSavana 35008.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001WorkhorseP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001WorkhorseW20Compatible with vehicles equipped with serpentine belt driven systems.
2001WorkhorseW22Compatible with vehicles equipped with serpentine belt driven systems.
2001Workhorse Custom ChassisP328.1LV8Compatible with vehicles equipped with serpentine belt driven systems.
2001Workhorse Custom ChassisW22Compatible with vehicles equipped with serpentine belt driven systems.