Inner Barrel

Is it time for a replacement?

In legacy Cessna aircraft, many nose struts have been in service for over 40 years. Over time, the inner barrel is subject to wear, corrosion, and pitting, which can degrade and roughen its surface, compromising the sealing integrity of the nose strut. A worn or corroded inner barrel negatively affects the performance of the nose strut by prematurely wearing out the seal sets that then lead to hydraulic fluid and gas leaks. These leaks reduce the effectiveness of the shock absorption system and result in:

• Frequent strut maintenance
• Increased operating costs
• Potential aircraft downtime

Replacing the inner barrel can restore the strut’s performance, improve seal longevity, and reduce the frequency of required maintenance. So, why choose the McFarlane replacement? Our inner barrel is designed to meet or exceed original specifications. MCSTRT-C00 ships uncut, giving you the flexibility to match it to your exact strut. Pre-cut lengths are also available for easy ordering:

Not sure what length or services you need? Read our reference and ordering guide to review all length options, measuring instructions, and optional services. Your existing inner barrel should measure within +/- 0.125" of your selected inner barrel part number. Read the reference guide for more information.

Note: The inner barrel is chrome plated, heat treated 4130 steel. This material cannot be cut with hand tools and requires machine cutting. Custom cut inner barrels are non-refundable.

Looking for additional strut improvements? We also have main landing gear, nose strut seals, torque links, shimmy dampeners, steering bungees, and many more complementary products. Visit our landing gear section to view all nose strut solutions.