Dorman 419-214 Accessory Drive Belt Tensioner Assembly

Reliable Accessory Drive Belt Tensioner for Ford Super Duty and Econoline

The Dorman 419-214 accessory drive belt tensioner assembly is engineered to maintain optimal serpentine belt tension for Ford E-350 and F-250/F-350 Super Duty models. Designed with precision dimensions and durable materials, this tensioner ensures consistent performance and longevity in demanding driving conditions.

• Compatible with Ford E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, F-250 Super Duty, and F-350 Super Duty
• Part number 419-214 for accurate identification and fitment
• Serpentine belt type with 6 grooves for secure belt engagement
• Two pulleys constructed from steel AISI 1008 for strength and durability
• Pulley bearing diameter of 40 mm with two high-quality bearings
• Tensioner rotates clockwise (CW) to maintain proper belt tension
• Dimensions: 17 mm inside diameter, 38 mm width, 77.2 mm outside diameter

Detailed Product Description and Specifications

The Dorman 419-214 accessory drive belt tensioner assembly is designed specifically for select Ford trucks and vans, including the E-350 Club Wagon and F-350 Super Duty series. This tensioner features a serpentine belt design with six grooves, ensuring a secure grip on the belt to prevent slippage. The assembly includes two steel pulleys made from AISI 1008 steel, known for its strength and resistance to wear. Each pulley contains two bearings with a 40 mm diameter, providing smooth rotation and reducing friction. The tensioner rotates clockwise to maintain consistent belt tension, which is critical for the proper operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Common Applications and Problem Resolution

• Restores proper belt tension to prevent belt slippage and squealing noises
• Eliminates uneven belt wear caused by faulty tensioner operation
• Prevents accessory drive system failures due to loose or damaged tensioners
• Addresses pulley bearing wear that can cause vibration or noise
• Improves overall engine accessory performance and reliability

Installation Notes and Tips

• Ensure compatibility with Ford E-350 and F-250/F-350 Super Duty models before installation
• Inspect the serpentine belt for wear and replace if necessary during tensioner installation
• Use proper tools to release tension and avoid damage to the tensioner or belt
• Verify clockwise rotation direction during installation to match engine design
• Check pulley alignment and bearing condition to ensure smooth operation

Quality Assurance and Warranty Information

Dorman manufactures the 419-214 tensioner assembly to meet or exceed OEM specifications for fit, form, and function. The steel pulleys and precision bearings are designed for durability under typical operating conditions. This part is backed by Dorman's standard warranty coverage, providing confidence in its reliability and performance for Ford E-350 and F-250/F-350 Super Duty vehicles.