HomeBelts and Cooling > Water Pump and Related ComponentsDayco DP863 Engine Water Pump
Part #: DP863

Dayco DP863 Engine Water Pump

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350
Easy Returns — Return within 60 days for a full refund
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Reliable Engine Water Pump for Ford E-350 Econoline and F-Series

The Dayco DP863 engine water pump is designed specifically for Ford vehicles including the E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 models. This component plays a critical role in maintaining optimal engine temperature by circulating coolant efficiently.

  • Compatible with Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350
  • Engine water pump designed for effective coolant circulation
  • Durable construction to withstand engine operating conditions
  • Part number DP863 for precise identification and fitment
  • Manufactured by Dayco, a recognized brand in automotive components

Product Details and Specifications

The Dayco DP863 engine water pump is engineered to meet the cooling system requirements of select Ford trucks and vans. It ensures consistent coolant flow through the engine block and radiator, helping to prevent overheating and maintain engine performance. This water pump is built with quality materials to resist wear and corrosion, providing reliable operation over time. The DP863 is a direct replacement part, designed to match OEM specifications for seamless installation and compatibility with the Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 models.

Common Applications and Problem Resolution

  • Replaces failing or leaking water pumps in Ford E-350 Econoline and F-Series trucks
  • Addresses engine overheating issues caused by coolant circulation failure
  • Resolves coolant leaks that can lead to engine damage
  • Improves engine cooling efficiency for vehicles used in heavy-duty or towing applications
  • Prevents engine performance loss due to inadequate temperature regulation

Installation Notes and Tips

When installing the Dayco DP863 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. It is advisable to inspect related components such as belts and hoses during replacement.

Quality Assurance and Warranty Information

Dayco manufactures the DP863 engine water pump to meet industry standards for durability and performance. While specific warranty details may vary, Dayco typically offers coverage against defects in materials and workmanship. This ensures that the water pump will function as intended when installed in compatible Ford E-350 Econoline and F-Series vehicles. For warranty claims or further information, refer to Dayco’s official documentation or authorized service providers.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995FordE-350 Econoline7.3LV8N/ACompatible with vehicles equipped with serpentine belt driven systems.
1995FordE-350 Econoline Club Wagon7.3LV8N/ACompatible with vehicles equipped with serpentine belt driven systems.
1995FordF-2507.3LV8N/ACompatible with vehicles equipped with serpentine belt driven systems.
1995FordF-3507.3LV8N/ACompatible with vehicles equipped with serpentine belt driven systems.
1994FordF-2507.3LV8N/ACompatible with vehicles equipped with serpentine belt driven systems.
1994FordF-3507.3LV8N/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.