FCS 84179 Hood Lift Support

FCS 84179 Hood Lift Support Overview

FCS 84179 is a hood lift support for select Lexus RX applications, built around the measured compressed length of 14.17 inches, extended length of 25.24 inches, and 11.06 inches of stroke. It is specified for direct replacement use on compatible Lexus RX330, RX400h, and RX350 models, including 2007-2009 Lexus RX350, exc. Japan built.

Key Features

• Part number 84179 for easy identification and ordering
• Compressed length: 14.17 in.
• Extended length: 25.24 in.
• Stroke length: 11.06 in.
• Compatible With 2004-2006 Lexus RX330, N/A
• Compatible With 2006-2007 Lexus RX400h, N/A
• Compatible With 2007-2009 Lexus RX350, N/A, exc. Japan built

Detailed Description

This FCS hood lift support is sized to match the hood travel requirements of the listed Lexus RX platforms. The length and stroke measurements are the key fitment indicators for proper hood opening height and controlled support, making FCS 84179 a practical replacement for worn or weak hood struts on the RX330, RX400h, and RX350. FCS 84179 is a direct-fit hood lift support for 2004-2009 Lexus RX applications listed above, with the RX350 fitment limited to non-Japan-built vehicles.

FCS is the brand line for this hood lift support, and this part is cataloged under the FCS line as part number 84179. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Hood that drops instead of staying open
• Weak or slow hood lift action
• Uneven hood support during service checks
• Need for replacement after gas strut pressure loss
• Difficulty keeping the hood open for routine maintenance

Installation Notes and Tips

Verify the vehicle year, model, and build origin before ordering, especially for 2007-2009 Lexus RX350 applications that exclude Japan-built vehicles. Confirm the compressed length, extended length, and stroke length against the original support to ensure proper hood travel and mounting alignment. Replace only with the correct application listed for your Lexus RX330, RX400h, or RX350.

Quality Assurance

FCS 84179 is cataloged as a vehicle-specific hood lift support with application-based fitment data for the listed Lexus RX models. Use the published dimensions and fitment notes to confirm selection before installation.