Main & Nose Strut Seal Kits for Cessna & Piper Aircraft

Authorised Brown Aircraft Supply Distributor | EU Stock Available | FAA-PMA Approved

Professional Strut Seal Kits for General Aviation Aircraft

Airpart Supply is your authorised distributor for Brown Aircraft Supply strut seal kits, offering comprehensive sealing solutions for Cessna and Piper aircraft landing gear systems. Aircraft landing gear struts require properly maintained seals to ensure correct hydraulic pressure, optimal dampening performance, and safe landing operations. Each strut seal kit is heat sealed in plastic packaging and lot numbered for guaranteed traceability, providing maintenance facilities and aircraft owners with complete quality assurance and documentation compliance. Our comprehensive range includes main strut seal kits and nose strut seal kits designed specifically for popular general aviation aircraft models. Each kit contains all necessary seals, O-rings, and backup rings required to service one strut assembly, eliminating confusion during maintenance and ensuring you have every component needed for a complete, professional installation. Available from our Dublin warehouse for rapid delivery throughout Europe, these FAA-PMA approved seal kits meet stringent aviation quality standards and provide reliable, long-lasting performance for your aircraft maintenance requirements.

Why Choose Airpart Supply for Strut Seal Kits?

European Distribution Advantages

• EU Stock Availability: All strut seal kits available from our Dublin, Ireland warehouse for rapid delivery throughout Europe, eliminating delays associated with UK or US-based suppliers and ensuring you receive your critical landing gear components when needed.
• EASA Regulatory Compliance: Full documentation support for European Aviation Safety Agency requirements, with complete traceability and certification suitable for Part-M maintenance organisations and commercial operators.
• Simplified VAT Handling: EU-based customers benefit from straightforward VAT processing without customs complications, making procurement easier for aircraft maintenance facilities and fleet operators.

Product Quality & Certification

• FAA-PMA Approved Components: Every seal kit contains FAA Parts Manufacturer Approval certified components meeting rigorous aviation quality standards for materials, design, and manufacturing processes.
• Complete Traceability Documentation: Each kit is individually lot numbered and sealed, providing full material traceability required for maintenance documentation and airworthiness compliance.
• Precision-Engineered Seals: Manufactured by Brown Aircraft Supply using high-quality elastomeric materials designed specifically for aviation hydraulic systems, ensuring proper fit, long service life, and reliable performance.

Maintenance & Operational Benefits

• Complete Kit Configuration: Each strut seal kit contains all seals, O-rings, and backup rings required to service one strut assembly, eliminating confusion during maintenance and preventing parts shortages that cause aircraft downtime.
• Model-Specific Applications: Kits are designed and packaged for specific aircraft models, ensuring correct component selection and proper fit for Cessna and Piper landing gear systems.
• Improved Landing Performance: Properly sealed struts maintain correct hydraulic pressure and dampening characteristics, providing smoother landings, better ground handling, and enhanced passenger comfort.
• Extended Service Intervals: High-quality seal materials resist degradation from hydraulic fluids, environmental factors, and operational stresses, maximizing time between strut overhauls and reducing maintenance costs.

Comprehensive Technical Support

Our experienced technical team provides installation guidance, compatibility verification, and maintenance documentation support. We understand the critical importance of landing gear integrity and offer comprehensive assistance to ensure successful strut seal replacement on your aircraft.

Whether you operate a single aircraft or manage a fleet, Airpart Supply offers competitive pricing on strut seal kits combined with the convenience of European distribution, making us your preferred supplier for aircraft parts and maintenance supplies.

Understanding Aircraft Strut Seal Systems

How Landing Gear Struts Function

Aircraft landing gear struts use oleo-pneumatic shock absorption systems combining hydraulic fluid and compressed nitrogen gas to absorb landing impact forces. The seal assembly prevents hydraulic fluid from escaping while maintaining proper gas pressure separation within the strut cylinder.

Main strut seals and nose strut seals perform identical functions but are sized differently to accommodate the varying diameters and loads on different gear positions. The seal system typically includes dynamic seals, static O-rings, and backup rings working together to maintain hydraulic integrity throughout the strut's operational cycle.

Signs of Seal Deterioration

• Visible hydraulic fluid leakage around strut shaft or piston rod
• Reduced strut extension or collapsed strut requiring frequent servicing
• Harsh or rough landing characteristics indicating loss of dampening
• Uneven gear stance or abnormal aircraft attitude when on ground
• Excessive bounce or rebound during landing and taxiing operations

Maintenance Recommendations

Landing gear strut seal replacement should be performed by qualified maintenance personnel following manufacturer service manuals and airworthiness directives. Proper installation requires careful surface preparation, correct seal lubrication with compatible hydraulic fluid or assembly grease, and precise torque specifications for retaining hardware.

Regular inspection intervals should include visual examination of strut seals for signs of deterioration, fluid leakage, or physical damage. Many operators replace strut seals proactively during routine landing gear maintenance to prevent unscheduled maintenance events and maintain optimal aircraft performance.

Related Aircraft Maintenance Products

Complement your strut seal kit purchase with our comprehensive range of landing gear and maintenance supplies:

• Aircraft Tyres and Tubes: Complete selection of Michelin, Goodyear, and specialty aviation tyres for Cessna and Piper aircraft
• Cleveland Wheels & Brakes: Replacement wheels, brake assemblies, brake pads, and hydraulic components for landing gear systems
• Hydraulic Fluids & Lubricants: AeroShell and other approved aviation hydraulic fluids for strut servicing
• Aircraft Hardware: AN hardware, MS hardware, and NAS fasteners for landing gear assembly and maintenance
• Cleaning & Maintenance Products: Specialized aviation cleaners, ACF-50 corrosion prevention, and maintenance chemicals
• Aviation Tool Kits: Professional-grade tool sets and specialized equipment for aircraft maintenance

For engine-related maintenance requirements, explore our extensive range of engine parts and accessories including components from Lycoming and Continental Motors.

Need Assistance Selecting the Correct Strut Seal Kit?

Our experienced technical team is ready to help verify compatibility and answer your questions about landing gear maintenance.

Contact Airpart Supply today for expert guidance and competitive pricing on strut seal kits shipped from our Dublin warehouse.