Arnott AS-3461 Air Suspension Strut - Rear Right

Rear Right Air Strut for Expedition and Navigator

The Arnott AS-3461 is a new rear right 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 for controlled ride quality and consistent performance.

Built as a new assembly, this Arnott air suspension strut uses a multi-ply Continental ContiTech air spring sleeve, a CNC-machined top mount made from aircraft-quality aluminum, and long-lasting seals and O-rings. The AS-3461 is assembled in the USA and includes a dust boot, bump stop, heavy-duty crimping rings, a new air fitting, and connector valve.

• New rear right air suspension strut, not remanufactured
• Fits 2007-2013 Ford Expedition, rear right
• Fits 2007-2013 Lincoln Navigator, rear right
• Custom-tuned shock absorber for OE-style ride control
• Multi-ply Continental ContiTech air spring sleeve
• CNC-machined aluminum top mount
• Progressive spring rate with shock spring assist
• Body end measuring point: center eye

Product Details and Fitment

Arnott’s New product line focuses on direct-replacement air suspension components built for specific vehicle applications. This AS-3461 rear right air strut is engineered for the Ford Expedition and Lincoln Navigator platform, with fitment for 2007-2013 models. This part cross-references OE numbers such as 7L1Z5A891B and 8L1Z5A891B for the same application.

Use the AS-3461 when replacing a worn rear air strut on a 2007-2013 Ford Expedition, rear right, or a 2007-2013 Lincoln Navigator, rear right. The progressive spring rate and integrated air spring sleeve help restore suspension response and ride height control on vehicles equipped with rear air suspension.

Common Problems This Part Can Address

• Rear suspension sag or uneven ride height
• Air leaks from a worn air spring sleeve or seals
• Excessive bouncing or reduced damping control
• Noisy or unstable rear suspension operation
• Ride quality loss from a failing OE strut assembly

Installation Notes and Tips

Install on the rear right position only. Verify vehicle air suspension diagnosis before replacement and inspect related lines, fittings, and mounting points for wear or damage. Confirm the center-eye body end measurement and match the connector and air fitting during installation.

Quality Assurance

The Arnott AS-3461 is a new, USA-assembled air suspension strut built with a custom-tuned shock, Continental ContiTech air spring sleeve, aluminum top mount, and durable sealing components for consistent replacement performance.