Bilstein B6 4600 Monotube Shock Absorber 33-185897 for Ford F-150 and Lincoln Mark LT

Upgrade the suspension performance of your stock-height light truck or SUV with the Bilstein B6 4600 shock absorber, part number 33-185897. Designed as a direct-fit replacement for select Ford F-150 and Lincoln Mark LT applications, this shock absorber is tuned for the specific vehicle application to help improve ride quality, handling, and overall driving comfort without requiring a lift or suspension modification. It fits 2004–2008 Ford F-150 models and 2006–2008 Lincoln Mark LT models, subject to vehicle configuration and application requirements.

The Bilstein B6 4600 uses a 46mm monotube design to deliver consistent, fade-resistant performance in demanding driving conditions. Its velocity-sensitive, digressive piston responds quickly to changing road surfaces, helping maintain controlled wheel movement and dependable damping over rough pavement, uneven terrain, and everyday road conditions. The non-adjustable damping configuration is calibrated for straightforward installation and reliable operation, while the yellow-painted finish provides the recognizable Bilstein appearance and durable protection.

This shock absorber features eye-style upper and lower mounts with 12mm mounting points and includes blue bellows for added protection. It has no reservoir and does not include a spring seat. The collapsed length is 16.69 inches, and the extended length is 27.11 inches. Designed for light-truck suspension applications, the Bilstein B6 4600 provides a practical performance upgrade over standard OE-style shocks while maintaining stock ride height and direct-fit convenience. Professional installation is recommended, and fitment should be verified before purchase. WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.