URO 1122020110 Engine Water Pump Pulley

Overview of URO Engine Water Pump Pulley 1122020110

The URO Engine Water Pump Pulley 1122020110 is designed for reliable performance in various Mercedes-Benz models. Crafted from durable aluminum with a fixed pulley design, this component ensures consistent operation of the serpentine belt system in your vehicle.

• Constructed from lightweight, corrosion-resistant aluminum
• Black finish for enhanced durability and corrosion protection
• Fixed pulley type with no grooves, suitable for serpentine belts
• Inside diameter of 35 mm and outside diameter of 122 mm
• Width measures 1.68 inches for precise fitment
• Bolted attachment type with 4 mounting holes, each 6.5 mm in diameter
• Compatible with a wide range of Mercedes-Benz models including AMG and standard trims

Detailed Product Description

This URO Engine Water Pump Pulley (part number 1122020110) is engineered to meet the specifications required by Mercedes-Benz vehicles such as the C32 AMG, E55 AMG, ML350, and SLK55 AMG among others. The pulley’s aluminum construction offers a balance of strength and weight reduction, contributing to efficient engine cooling system operation. Its fixed pulley design with zero grooves is optimized for serpentine belt applications, ensuring smooth power transmission to the water pump. The black finish provides additional resistance against environmental wear and corrosion, extending the service life of the component.

Compatible Mercedes-Benz Models

This pulley is compatible with numerous Mercedes-Benz models, including but not limited to:

• C32 AMG, C43 AMG, C55 AMG
• CL55 AMG, CL500
• CLK55 AMG, CLK320, CLK430, CLK500
• CLS55 AMG, CLS500
• E55 AMG, E320, E430, E500
• G55 AMG, G500
• ML55 AMG, ML320, ML350, ML430, ML500, ML550
• R500, S55 AMG, S350, S430, S500
• SL55 AMG, SL500
• SLK32 AMG, SLK55 AMG, SLK320

Common Issues Addressed by This Water Pump Pulley

• Worn or damaged pulley causing belt slippage or noise
• Corrosion or material fatigue leading to pulley failure
• Misalignment affecting serpentine belt tension and performance
• Replacement of original pulley during water pump servicing
• Preventing overheating due to compromised water pump operation

Installation Notes and Tips

Installation of the URO Engine Water Pump Pulley 1122020110 requires removal of the old pulley and securing the new one using the existing mounting points. The pulley features four mounting holes with a diameter of 6.5 mm and uses a bolted attachment type. Ensure proper torque specifications are followed to avoid damage or loosening during operation. This pulley is designed for serpentine belt systems and should be installed accordingly. Note that mounting hardware is not included and must be reused or sourced separately.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards for fit, form, and function. The aluminum construction and precise engineering provide durability and reliable performance in demanding automotive environments. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in material and workmanship. Consult the product documentation or supplier for exact warranty terms.