Arnott AS-3370 Air Suspension Strut - Front Right

Overview of Arnott Remanufactured Air Suspension Strut AS-3370

The Arnott Remanufactured Air Suspension Strut AS-3370 is designed specifically for BMW 740i, 745e, 750i, and 750Li models. This air adjustable strut offers advanced features such as adjustable damping and a progressive spring rate to maintain optimal ride quality and vehicle stability.

• Compatible with BMW 740i, 745e, 750i, and 750Li
• Remanufactured Arnott Brand Line for reliable performance
• Adjustable damping and air ride suspension capabilities
• Includes bearing plate, bladder heavy duty crimping rings, boot, and spring isolators
• Gas charged with hydraulic internal damper for smooth operation
• Upper mount type is threaded; lower mount type is clevis
• Progressive spring rate with shock spring assistance
• Boot color: black; body end measuring point: center eye

Arnott Remanufactured Product Line Details

The Arnott Remanufactured line focuses on restoring original equipment quality through a comprehensive remanufacturing process. This ensures that the AS-3370 air suspension strut meets strict performance and durability standards while providing a cost-effective alternative to new parts. The remanufactured strut retains key features such as adjustable damping and air ride suspension compatibility, making it suitable for maintaining the factory ride characteristics of your BMW 740i, 745e, 750i, or 750Li.

Technical Features and Specifications

The AS-3370 air suspension strut is gas charged and incorporates a hydraulic internal damper type for consistent shock absorption. It features a progressive spring rate and shock spring assistance to adapt to varying road conditions. The upper mount is threaded and includes an isolator, while the lower mount uses a clevis design without an isolator. Included components such as the bearing plate, bladder heavy duty crimping rings, boot, and spring isolators contribute to the strut’s durability and performance. The black boot protects internal components from debris and wear.

Common Applications and Problem Resolution

• Restores proper ride height and air suspension function on BMW 740i, 745e, 750i, and 750Li
• Addresses issues with uneven or harsh ride quality
• Replaces worn or leaking air suspension struts
• Improves vehicle stability and handling through adjustable damping
• Eliminates noise and vibration caused by damaged mounts or isolators

Installation Notes and Tips

Installation of the Arnott AS-3370 air suspension strut requires proper tools and experience with air suspension systems. Note that mounting hardware is not included, so reusing original hardware or purchasing new hardware separately is necessary. Ensure the air lines and electrical connections are properly secured and tested after installation. The threaded upper mount and clevis lower mount require careful alignment to avoid damage. It is recommended to have the vehicle’s suspension system calibrated following installation to optimize performance.

Quality Assurance and Warranty

The Arnott Remanufactured AS-3370 air suspension strut undergoes rigorous testing to meet OEM specifications. This remanufactured part is designed to provide reliable performance comparable to new components. While specific warranty details are not provided here, Arnott typically offers limited warranties on remanufactured suspension parts to cover defects in materials and workmanship.