Dayco DP1312 Engine Water Pump

Dayco DP1312 Engine Water Pump

The Dayco DP1312 engine water pump is a direct-fit cooling system replacement for select Ford and Mazda applications with serpentine belt driven systems. It is built for vehicles such as the Ford Ranger, Mustang, Thunderbird, and Mazda B2300 across the listed model years.

Key Features

• Engine water pump for the cooling system
• Compatible with serpentine belt driven systems
• Fits select Ford Ranger, Ford Mustang, Ford Thunderbird, and related applications
• Dayco part number DP1312
• OE-style replacement for listed vehicle applications

Detailed Description

Dayco DP1312 is an engine water pump for vehicles in the 1983-1994 range covered by the fitment data, including Ford Ranger, Ford Mustang, Ford Thunderbird, Ford Aerostar, Ford LTD, Mercury Capri, Mercury Cougar, Mercury Marquis, Ford Fairmont, Mercury Zephyr, and Mazda B2300. Use this water pump when servicing a cooling system on a vehicle equipped with a serpentine belt driven system. The DP1312 part number is the reference to verify against your existing application before ordering.

What It Helps Address

• Coolant circulation problems caused by a worn water pump
• Overheating from reduced coolant flow
• Coolant leaks at the pump housing or seal area
• Noise from a failing pump bearing or impeller wear
• Cooling system service on a Ford Ranger, Mustang, or Thunderbird with serpentine belt drive

Installation Notes and Tips

Confirm engine configuration and serpentine belt driven system compatibility before installation. Inspect the belt, tensioner, hoses, thermostat, and coolant condition during replacement to help complete the cooling system service. Verify the Dayco DP1312 part number and match it to the vehicle application listed here.

Quality Assurance

Dayco is a recognized name in belts and cooling components, and DP1312 is cataloged for the specific Ford and Mazda applications shown in the fitment data.

• Fits 1983-1994 Ford Ranger, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1994 Mazda B2300, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983-1993 Ford Mustang, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983-1988 Ford Thunderbird, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1986-1987 Ford Aerostar, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983-1986 Ford LTD, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983-1986 Mercury Capri, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1984-1986 Mercury Cougar, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983-1986 Mercury Marquis, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983 Ford Fairmont, N/A. Compatible with vehicles equipped with serpentine belt driven systems.
• Fits 1983 Mercury Zephyr, N/A. Compatible with vehicles equipped with serpentine belt driven systems.