HomeBelts and Cooling > Water Pump and Related ComponentsDayco DP1005 Engine Water Pump
Part #: DP1005

Dayco DP1005 Engine Water Pump

29 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Isuzu, Chevrolet, and GMC, Pickup, S10, Sonoma, Rodeo, Trooper, S15, S10 Blazer, and S15 Jimmy
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Reliable Engine Water Pump for Chevrolet, GMC, and Isuzu Vehicles

The Dayco DP1005 engine water pump is designed to maintain optimal engine temperature for select Chevrolet, GMC, and Isuzu models. Engineered to meet OEM specifications, this water pump ensures consistent coolant flow and helps prevent overheating in your vehicle.

  • Compatible with Chevrolet Pickup, S10, S10 Blazer, S15, S15 Jimmy, and Sonoma models
  • Fits GMC Pickup and Sonoma models
  • Also compatible with Isuzu Rodeo and Trooper
  • Durable construction for long-lasting performance
  • Direct replacement for factory water pumps

Product Details and Compatibility

The Dayco DP1005 engine water pump is specifically designed for use in a range of Chevrolet, GMC, and Isuzu vehicles, including Chevrolet Pickup, S10, S10 Blazer, S15, S15 Jimmy, and Sonoma, GMC Pickup and Sonoma, as well as Isuzu Rodeo and Trooper models. This water pump plays a critical role in circulating coolant through the engine block and radiator, helping to regulate engine temperature and prevent overheating. Manufactured to meet or exceed OEM standards, the DP1005 ensures reliable fitment and performance for your vehicle’s cooling system.

Common Applications and Problem Solving

  • Replaces worn or leaking water pumps causing coolant loss
  • Addresses engine overheating due to insufficient coolant circulation
  • Resolves noisy or failing water pump bearings
  • Prevents engine damage from coolant pump failure
  • Restores proper coolant flow for efficient engine operation

Installation Notes and Tips

When installing the Dayco DP1005 water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque all bolts to the specified values to avoid warping or damage. After installation, refill the cooling system and bleed air pockets to maintain proper coolant flow.

Quality Assurance and Warranty

Dayco manufactures the DP1005 engine water pump to meet strict quality standards, ensuring durability and reliable performance. This part is engineered to match OEM specifications for fit and function. While specific warranty details may vary, Dayco typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994IsuzuPickup3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1993ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1993GMCSonoma2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1993IsuzuPickup3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1992ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1992GMCSonoma2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1992IsuzuPickup3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1992IsuzuRodeo3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1991ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1991GMCSonoma2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1991IsuzuPickup3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1991IsuzuRodeo3.1LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1991IsuzuTrooper2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1990ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1990GMCS152.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1990IsuzuTrooper2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1989ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1989ChevroletS10 Blazer2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1989GMCS152.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1989GMCS15 Jimmy2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1989IsuzuTrooper2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1988ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1988ChevroletS10 Blazer2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1988GMCS152.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1988GMCS15 Jimmy2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1987ChevroletS102.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1987ChevroletS10 Blazer2.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1987GMCS152.8LV6N/ACompatible with vehicles equipped with serpentine belt driven systems.
1987GMCS15 Jimmy2.8LV6N/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.