Tronair 12-3100-1000-A3 Complete 2-Bottle Oxygen/Nitrogen Cart

The Tronair 12-3100-1000-A3 Complete 2-Bottle Nitrogen Cart is a fully configured aircraft nitrogen servicing cart designed for aviation maintenance professionals who need a mobile, organized solution for tire inflation, strut servicing, and high-pressure nitrogen handling. Built around Tronair’s 12-3100-1000 two-bottle transport cart platform, this complete A3 configuration adds the nitrogen servicing components needed to support common aircraft ground support and maintenance tasks. It is a practical choice for FBOs, MRO facilities, corporate flight departments, and aircraft operators that require reliable nitrogen service equipment for hangar and ramp operations.

Unlike the standard Tronair 12-3100-1000, which is listed as a bottle transport cart only, the 12-3100-1000-A3 is identified in the Tronair manual as a complete 2-bottle nitrogen cart package. The A3 configuration includes the 12-3100-1000 bottle transport cart, a 14-6804-6000 strut service regulator, a 14-6808-6000 tire service regulator, and a K-2419 strut service valve kit. This makes it better suited for facilities that need more than cylinder transport and want a dedicated nitrogen service setup for aircraft landing gear, tires, and related maintenance requirements.

Key Features

• Complete 2-bottle nitrogen cart configuration designed for aircraft nitrogen servicing operations.
• Includes the 12-3100-1000 bottle transport cart, strut service regulator, tire service regulator, and strut service valve kit.
• Supports two high-pressure bottles for efficient nitrogen bottle transport and servicing workflow organization.
• Designed to hold 9 inch high-pressure bottles rated up to 3,500 psi.
• Sturdy welded steel construction provides durability for daily hangar, shop, and ramp use.
• Chain-secured bottle retention helps keep cylinders stable during movement and positioning.
• Soft rubber tires help protect hangar floors while improving maneuverability around aircraft maintenance areas.
• Durable Tronair blue powder coat finish helps protect the cart from routine handling wear.
• Configured specifically for nitrogen use and should not be used with oxygen or gases other than nitrogen.
• Designed for operation by trained and qualified personnel following approved aircraft servicing procedures.

The Tronair 12-3100-1000-A3 is intended for professional nitrogen servicing tasks where controlled pressure delivery, stable bottle handling, and dependable ground support equipment are essential. The attached manual notes that nitrogen system servicing and maintenance should be performed only by trained and qualified personnel, and it warns not to exceed 3,000 psi inlet pressure when operating the nitrogen regulator. Because high-pressure nitrogen systems store significant energy, this cart should always be used in accordance with the applicable aircraft maintenance manual, local safety requirements, and Tronair operating procedures.

For aircraft maintenance teams that only need to transport cylinders, the standard 12-3100-1000 cart may be sufficient. For operations that need a more complete aircraft nitrogen servicing setup, the Tronair 12-3100-1000-A3 provides the cart and regulator package needed to support both tire and strut service applications in one organized ground support equipment solution.

Whether you need guidance on choosing the right nitrogen servicing cart or have questions about aircraft tire and strut service equipment for your operation, our expert aviation specialists are ready to help. Contact us via phone, email, or chat for support selecting the best Tronair nitrogen cart, regulator setup, or aircraft ground support equipment for your maintenance workflow.