Arnott AS-3462 Air Suspension Strut - Rear Left

Rear Left Air Strut for Expedition and Navigator

The Arnott AS-3462 is a new rear left air suspension strut for the 2007-2013 Ford Expedition and 2007-2013 Lincoln Navigator. It replaces the OE strut with a custom-tuned shock absorber and a progressive spring rate for controlled ride quality and consistent rear suspension performance.

Key Features

• New, not remanufactured
• Rear left air suspension strut for Ford Expedition and Lincoln Navigator
• Custom-tuned shock absorber for balanced ride response
• Progressive spring rate type
• Multi-ply Continental ContiTech air spring sleeve
• CNC-machined top mount made from aircraft-quality aluminum
• Assembled in the USA with long-lasting seals, O-rings, bump stop, heavy-duty crimping rings, new air fitting, connector valve, and dust boot
• Body end measuring point: center eye
• Shock spring assisted: yes

Product Details

Arnott’s New line focuses on direct-fit air suspension replacements built for specific vehicle applications. The AS-3462 follows that approach with a new rear left air strut assembly for the Ford Expedition and Lincoln Navigator, using a durable air spring sleeve, precision-machined mounting components, and sealing hardware designed for dependable air suspension operation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Compatible With 2007-2013 Ford Expedition, rear left, and 2007-2013 Lincoln Navigator, rear left. The Arnott AS-3462 is a direct replacement for OE part numbers used on these vehicles and is built for owners replacing a worn rear air strut on the Expedition or Navigator.

Common Problems This Part Addresses

• Rear corner sagging from a leaking air spring
• Uneven ride height at the left rear suspension
• Excessive bouncing or reduced damping control
• Air leaks at the strut, fitting, or seals
• Noisy or unstable rear suspension operation

Installation Notes and Tips

Verify rear left fitment before installation on 2007-2013 Ford Expedition and 2007-2013 Lincoln Navigator models. Inspect the air line, connector valve, and surrounding suspension components for wear before installing the new strut. After installation, confirm proper ride height and check for air leaks at all connections.

Quality Assurance

This Arnott air suspension strut is new and assembled in the USA using branded ContiTech materials and precision-machined components for consistent fit and function.