Dorman 904-214 Vacuum Pump

Overview of the Dorman 904-214 Vacuum Pump

The Dorman 904-214 vacuum pump is designed for reliable emission control in select Dodge and Ford vehicles. This electric motor-driven pump assembly supports proper vacuum system function in models such as the Dodge Ram 2500 and Ford E-350 Econoline Club Wagon.

• Electric motor drive system for consistent vacuum generation
• Plastic housing material for lightweight durability
• Includes pump assembly and three rubber grommets for installation
• Barbed vacuum pump connector for secure hose attachment
• Vacuum pump inlet size: 1/4 inch; outlet size: 1/8 inch
• No pulley, gasket, or relief valve included

Detailed Product Description

The Dorman 904-214 vacuum pump features a plastic housing that balances durability with weight savings, making it suitable for emission control systems in heavy-duty vehicles. Its electric motor drive system ensures steady vacuum pressure, essential for proper operation of vacuum-assisted components. The pump includes a barbed connector that facilitates a secure and leak-resistant connection to vacuum lines. This assembly comes with three rubber grommets to help reduce vibration and ease installation. The inlet and outlet sizes (1/4 inch and 1/8 inch respectively) are designed to match OEM specifications for compatible Dodge and Ford models.

Compatible Vehicles and Applications

This vacuum pump is compatible with the following vehicles:

• Dodge Ram 2500 and Ram 3500
• Ford E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty
• Ford Excursion
• Ford F-250 Super Duty and F-350 Super Duty

Common Issues Addressed by the Dorman 904-214 Vacuum Pump

• Loss of vacuum pressure affecting brake booster performance
• Emission control system malfunctions due to vacuum leaks
• Electric vacuum pump failure causing engine performance issues
• Vacuum line connection failures resulting in erratic system behavior
• Wear or damage to original vacuum pump components

Installation Notes and Tips

When installing the Dorman 904-214 vacuum pump, ensure the electric motor drive system is properly connected to the vehicle’s electrical supply. Use the included rubber grommets to minimize vibration and secure the pump assembly firmly. Verify that the barbed vacuum pump connector is tightly fitted to the vacuum lines to prevent leaks. Since this pump does not include a pulley or gasket, reuse existing components if applicable or source replacements separately. Follow vehicle-specific service manuals for torque specifications and wiring instructions.

Quality Assurance and Warranty

Dorman vacuum pumps are manufactured to meet or exceed OEM standards for fit, form, and function. The 904-214 part undergoes quality inspections to ensure reliable operation in emission control systems. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.