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Restore Your Boot's Performance

Aircast Boot Replacement Parts

Explore genuine Aircast replacement parts designed to restore the fit, function, and therapeutic support of your walking boot. From liners and insoles to air bulbs, straps, and Cryo/Cuff components, find the exact piece to maintain your recovery equipment.
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Essential Wear Components

Liners, Insoles & Inflation Parts

This collection features essential replacement liners, insoles, and air components that restore the core supportive and adjustable functions of your Aircast walking boot. Each part is engineered to match your specific boot model for a seamless fit.

Aircast Airselect Standard Liner and Insole Kit - Restores Interior Support

Designed specifically for the Aircast AirSelect Standard boot, this liner and insole kit replaces the original components to restore cushioning and secure fit. The durable materials maintain interior integrity and hygiene, ensuring the boot's aircell technology works effectively for stable support and swelling control during healing.
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Aircast AirSelect Short Liner and Insole - Ensures Proper Fit & Comfort

This liner and insole is tailored for the Aircast AirSelect Short boot model. Replacing these key components ensures the boot's interior remains supportive and comfortable, which is crucial for maintaining proper foot alignment and delivering consistent compression as your recovery progresses.
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Aircast AirSelect Elite Liner and Insole Kit - Maintains Premium Support

Engineered for the premium Aircast AirSelect Elite boot, this liner and insole kit maintains the high level of comfort and therapeutic benefit expected from this model. Timely replacement prevents breakdown of supportive materials, ensuring reliable immobilization and a clean environment for your foot.
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Aircast SP or FP Walker Replacement Air Bulb - Restores Adjustable Compression

This genuine replacement air bulb is for Aircast SP or FP Walker boots. If your boot's inflation system feels unresponsive or shows damage, this part restores the ability to manually adjust aircell pressure, which is essential for managing swelling and ensuring a personalized, snug fit.
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Aircast XP Walker Replacement Air Bulb Handle - For Secure Pump Operation

Replace a lost or damaged handle for your Aircast XP Walker's air bulb with this exact-fit component. This durable handle ensures you can grip and operate the pump mechanism effectively to maintain the proper therapeutic air pressure within your boot's support system.
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Aircast CryoCuff Tube Assembly - Ensures Consistent Cold Flow

This tube assembly is a critical component for Aircast Cryo/Cuff systems. It ensures the proper, uninterrupted flow of cold water from the cooler to the cuff, delivering consistent cryotherapy. A secure, leak-free connection is vital for effective pain and inflammation reduction.
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Aircast AirSelect Standard/Elite Strap Replacement Kit - Restore Secure Compression & Fit

This replacement strap kit provides the necessary fastening components for both the Aircast AirSelect Standard and Elite walking boots. Proper strapping is foundational to the boot’s function, as it allows you to apply and secure the precise level of compression needed to manage swelling and stabilize the injured area. Over time, straps can fray, lose their grip, or become soiled. This genuine kit restores the boot’s ability to provide a customized, secure fit, ensuring the aircell technology works effectively and the boot remains safely in position during all weight-bearing activities.
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A complete strap replacement kit for Aircast AirSelect Standard and Elite walking boots laid out.
A set of black replacement straps for Aircast AirSelect Standard and Elite walking boots.

Aircast AirSelect Standard/Elite Strap Replacement Kit - Maintains Secure Fit & Compression

This kit provides replacement straps for both the Aircast AirSelect Standard and Elite models. Secure, adjustable strapping is fundamental for applying proper compression and maintaining the boot’s fit. Worn or damaged straps compromise stability, so this kit is essential for restoring full, reliable support.
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Key Structural & Protective Parts

Straps, Pads & Protective Covers

These sought-after replacement parts address key structural and accessory needs, from securing straps that maintain boot position to protective covers and specialized pads. They are essential for preserving the boot’s safety and functionality over time.
Replacement straps tailored for the Aircast AirSelect Short walking boot.

Aircast AirSelect Short Strap Replacement Kit - Ensures Proper Short-Boot Security

Designed specifically for the Aircast AirSelect Short boot, this strap replacement kit ensures your shorter model maintains its secure, adjustable fit. Proper strapping is crucial for controlling swelling and ensuring the boot remains in the correct therapeutic position throughout your recovery.
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An assortment of replacement parts for an Aircast Cryo/Cuff system, including a pump and pads.

Aircast Cryo Cuff Replacement Parts, Pumps, Pads - For Sustained Cryotherapy

Keep your Cryo/Cuff therapy system performing optimally with these genuine replacement parts, including pumps and pads. They ensure proper circulation of cold fluid and effective insulation, which are key to consistent pain relief and reduction of post-injury or post-surgical swelling.
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A black heel pad assembly for an Aircast Ankle Stirrup brace.

Aircast Heel Pad Assembly for Aircast Ankle Stirrup - Restores Cushion & Alignment

This heel pad assembly is a direct replacement for the Aircast Ankle Stirrup brace. It restores cushioning and proper contact at the heel, which is critical for comfort and correct biomechanical alignment. A worn heel pad can lead to uneven pressure and reduced effectiveness of the support.
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A black fabric cover designed to fit over the toe of an Aircast Walking Boot.

Aircast Walking Boot Toe Cover - Protects & Extends Boot Life

Protect the exposed toe section of your Aircast Walking Boot with this durable toe cover. It shields the boot’s end from dirt, scuffs, and minor impacts, helping to preserve the integrity of the walking boot during the latter stages of mobility and recovery.
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A replacement forefoot closure strap for Aircast AirSelect walking boots.

Aircast AirSelect Boot Forefoot Closure Strap - For Precise Midfoot Security

This forefoot closure strap is a precise replacement for Aircast AirSelect walking boots. It ensures a secure and adjustable fit around the midfoot and forefoot, which is essential for maintaining proper support and alignment throughout your recovery period. It meets original equipment specifications for reliable performance.
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Common Recovery Scenarios

When You Need These Replacement Parts

A person in a recovery setting with an Aircast walking boot on their foot.

Post-Surgical Rehabilitation

Following surgery or a fracture, maintaining proper boot fit and immobilization is critical. Replacing worn liners and straps ensures consistent support as swelling patterns change and healing progresses.
A close-up of an Aircast walking boot providing support to an injured ankle.

Managing Severe Sprains

For severe ankle sprains or stable fractures, the boot provides essential stability. Timely replacement of any part that compromises fit ensures the injury remains protected and can heal without unnecessary movement.
A person performing a physical therapy exercise while wearing an Aircast walking boot.

During Physical Therapy

If you participate in physical therapy, your boot must function reliably. Fresh liners and secure straps allow for consistent, adjustable support through various exercises and activities prescribed by your therapist.
A well-used Aircast walking boot showing normal wear, alongside replacement parts.

Long-Term Wear & Tear

When a boot is used long-term, components naturally wear out. Proactive replacement of liners, air bulbs, or pads maintains comfort and therapeutic benefit, preventing secondary issues from a degraded support system.
A hand adjusting the air pump on an Aircast walking boot to manage swelling.

Controlling Swelling Fluctuations

For users who experience significant daily swelling, a functioning inflation system is key. Replacing air bulbs or adjusting straps allows for dynamic compression management throughout the day.
A person inspecting the components of their Aircast walking boot.

Replacing Broken or Lost Items

When a component breaks or is lost, it can halt your recovery progress. Having access to specific replacement parts like a pump handle or pivot joint ensures minimal disruption to your treatment regimen.
Finding the right fit

Selecting Compatible Replacement Parts

Choosing the right replacement parts for your Aircast boot ensures proper fit, maintained support, and continued therapeutic benefit during your recovery. Compatibility with your specific boot model and the type of component needed are key factors.

Model Compatibility

Ensure the liner and insole match your specific Aircast model for proper cushioning and secure fit.

Liner & Insole Wear

Check for visible compression or odor, which indicate the liner has lost supportive properties and hygiene.

Air Bulb & Strap Integrity

Inspect the air bulb for cracks or leaks and the strap for fraying or buckle failure to maintain compression.

Cryo/Cuff System Parts

Use only compatible Cryo/Cuff system parts to ensure uninterrupted cold flow for effective therapy.

Parts by Functional Category

Aircast replacement parts fall into distinct functional categories, each designed to address a specific aspect of boot maintenance and performance. Identifying the part type you need helps narrow your search to the right component.
A group of interior liners and securing straps for Aircast boots.

Interior & Securing Components

These components form the boot’s interior and securing system, including liners, insoles, and various straps. They are directly responsible for comfort, hygiene, and maintaining the adjustable fit that customizes support to your needs.
Replacement air bulbs, pump handles, and pivot joints for Aircast boots.

Inflation & Articulation Mechanisms

This group includes the mechanisms for boot inflation and structural movement, such as air bulbs, pump handles, and pivot joints. These parts are essential for maintaining adjustable compression and the boot’s articulated stability.
Protective toe covers and therapy system parts for Aircast products.

Protective & Therapy Accessories

This category covers accessories for protection and therapy, such as toe covers for walking boots and complete parts kits for Cryo/Cuff cold therapy systems. They extend the boot’s functionality into protection and enhanced recovery support.
User Experiences

What Users Say About Replacing Parts

Hear from others who have maintained their recovery equipment with genuine Aircast replacement parts. Their experiences highlight the importance of proper fit and timely replacement for continued support.
The new liner for my AirSelect boot made a huge difference. The old one was compressed and smelled bad. The fresh liner felt supportive and clean immediately, making me more confident in my walks during physical therapy.
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RecoveryRider
I was worried about finding the right strap kit, but this was exact. It was easy to install and now my boot fits snugly again. The adjustable compression is back, which really helps manage the swelling by the end of the day.
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AnkleSupportUser
The replacement air bulb for my SP walker arrived quickly. The original one started leaking. This new one holds air perfectly, and I can finally adjust the pressure like I need to. It's a small part that makes a big functional difference.
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PostOpPatient
Needed a new toe cover after scuffing mine up. This one fits perfectly and protects the boot from further damage. It's a simple addition that keeps the boot looking and functioning well through months of use.
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ActiveHealer
The Cryo/Cuff tube replacement was exactly what my system needed. The connection is secure with no leaks, and the cold therapy works as well as new. Crucial for keeping my post-surgery inflammation under control.
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TherapyCompanion
Common Replacement Questions

Replacement Parts: Your Practical Concerns

A person consulting a compatibility chart for Aircast boot parts.
You can usually identify your model by the name printed on the boot shell or liner (e.g., AirSelect Standard, Short, or Elite). Check your original packaging or purchase receipt. If uncertain, contact the provider where you received the boot for the exact model specification.
Replacement liners and insoles are generally model-specific and are not interchangeable between different Aircast boot series. A liner for an AirSelect boot will not fit an XP Walker. Always match the part to your exact boot model to ensure proper function and fit.
Signs include noticeable loss of inflation despite normal use, cracks or leaks in the tubing or bulb, or a strap that no longer secures firmly due to fraying or buckle failure. If your boot feels loose or you cannot achieve proper compression, a component may need replacing.
While using original manufacturer parts is recommended for guaranteed fit and performance, some components may have generic equivalents. However, using non-original parts can affect the boot’s therapeutic alignment, warranty, and safety. Consult a medical professional before substituting parts.
Replacement frequency depends on usage intensity and wear. Liners may need replacement every 3-6 months with regular use for hygiene and support. Air bulbs and straps should be replaced at the first sign of damage or failure to maintain proper boot function.
The process is designed to be straightforward. Liners and insoles typically slip into place. Straps are threaded through existing loops and secured. Air bulbs often have a simple twist-lock connection. Refer to the specific product instructions or a caregiver for assistance if needed.
Further Recovery Insights

Explore Related Topics & Guides

Expand your understanding of orthopedic support and recovery by exploring related topics. Learn about injury management, the technology behind walking boots, and how to optimize your rehabilitation journey.
Aircast ankle brace collection displayed on a clean, medical-inspired backdrop.

Aircast Ankle Brace

Explore Aircast’s complete line of ankle braces, from lightweight stabilizers for sports to supportive braces for post-surgical recovery. Each design is engineered to protect, stabilize, and promote healing for a range of lower leg injuries and conditions.

A single Aircast walking boot displayed prominently against a clean, neutral background.

Aircast Boot

Explore the complete range of Aircast walking boots, designed with patented aircell technology to provide adjustable, therapeutic support. Compare models tailored for different injury severities, recovery stages, and daily activities to find the ideal solution for your healing journey.

A collection of different Aircast ankle braces arranged on a clean white surface.

Aircast Ankle Stabilizer

Explore the Aircast Ankle Stabilizer collection, featuring orthopedic braces that use patented technology to provide adjustable support, manage swelling, and enhance mobility. Compare options for injury recovery, rehabilitation, and prevention.

A collection of Aircast Cryo Cuff cold therapy systems arranged for display.

Aircast Cryo Cuff

Explore the complete line of Aircast Cryo Cuff systems, designed to deliver targeted cold therapy for the knee, ankle, shoulder, spine, and more. Compare integrated IC Cooler systems with standalone units and find the precise anatomical cuff to support your recovery protocol.

Aircast ankle brace worn on an ankle during recovery.

Aircast Ankle Support Brace

Explore the complete range of Aircast ankle supports designed to provide adjustable support, comfort, and stability. Compare braces with patented Aircell technology, rigid stabilizers, and breathable materials to find the perfect solution for your recovery from sprains, chronic instability, or injury prevention.

Front three-quarter view of the Aircast A60 ankle brace, displayed on a clean, neutral background to showcase its overall design and profile.

Aircast A60 Ankle Brace

The Aircast A60 Ankle Support is a clinical-grade solution for managing instability and preventing injury. Its rigid stabilizers control harmful ankle rollover while its low-profile, breathable design ensures it fits comfortably inside your shoes for all-day support during recovery or activity.