Dorman 994-030 Vapor Canister Purge Valve

Reliable Vapor Canister Purge Valve for Ford Trucks

The Dorman 994-030 Vapor Canister Purge Valve is engineered to meet the emission control needs of Ford vehicles including Bronco, Excursion, F-150, F-250, F-250 Super Duty, F-350, and F-350 Super Duty models. Designed with precision, this purge valve ensures proper vapor flow and helps maintain your vehicle’s evaporative system efficiency.

• Connector hose inside diameter: 9.6 mm for secure hose fitment
• Blade terminal type with 2 male terminals for reliable electrical connection
• Single female rectangular connector for easy plug-in installation
• Durable plastic housing designed for long-lasting performance
• Three ports with varying outside diameters (13 mm, 9.6 mm, 5.2 mm) to accommodate multiple vacuum and vapor lines
• Length of 118.8 mm and two mounting holes (6.6 mm diameter) for stable mounting
• Includes one vacuum port with a 5.2 mm diameter for proper vacuum regulation

Detailed Product Description

The Dorman 994-030 Vapor Canister Purge Valve plays a critical role in the evaporative emission control system by regulating the flow of fuel vapors from the charcoal canister to the engine intake manifold. Its plastic housing provides resistance to heat and corrosion, while the blade terminal type with two male terminals ensures a secure electrical connection. The valve features a single female rectangular connector and three ports with specific diameters to fit the vapor and vacuum lines precisely. Measuring 118.8 mm in length and equipped with two mounting holes, this valve is designed for a secure and stable installation in Ford Bronco, Excursion, and F-Series trucks.

Common Applications and Issues Addressed

• Helps prevent fuel vapor leaks that can trigger the check engine light
• Ensures proper fuel vapor purge to improve engine performance and emissions
• Resolves rough idling or stalling caused by faulty purge valve operation
• Maintains compliance with emission standards by controlling evaporative emissions
• Prevents failed emissions tests related to evaporative system malfunctions

Installation Notes and Tips

When installing the Dorman 994-030 purge valve, ensure the connector hose matches the 9.6 mm inside diameter for a proper seal. Verify the blade terminals align correctly with the vehicle’s wiring harness. Use the two mounting holes with 6.6 mm diameter to secure the valve firmly in place. Note that mounting hardware is not included, so retain original fasteners or source appropriate replacements. Proper installation will help maintain the integrity of the evaporative system and prevent vacuum leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control components. The 994-030 purge valve undergoes rigorous quality checks to ensure durability and functionality. While specific warranty details are not provided here, Dorman typically offers limited warranties on their emission control parts to protect against defects in materials and workmanship.