Tronair KHC-1011-M Quick-Disconnect Hydraulic Coupling Kit with Metal Dust Plugs
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The Tronair KHC-1011-M Quick-Disconnect Hydraulic Coupling Kit is used to connect an aircraft to the pressure and return lines on an aircraft hydraulic power unit. This kit includes metal dust plugs.
Standard Features
- Adapts a hose to a specific aircraft bulkhead coupling
- Two (2) kits will be required if a dual or split system is ordered
Specifications
- Pressure & Return Dual System: EI
Challenger 300 Info
- Post S/B 100-29-05 Mod/Current Production – Use KHC-1011 or KHC-1011-M
- Pre S/B 100-29-05 Mod/Current Production – Use KHC-3559
Kit Includes:
- HC-2013-906 – O-Ring (Qty. 1)
- N-2052-01 – Tube Expander (Qty. 1)
- N-2052-02 – Tube Expander (Qty. 1)
- N-2052-03 – Tube Expander (Qty. 1)
- *N-2425-02 – Quick-Disconnect Coupling (Qty. 1)
- *N-2426-04 – Quick-Disconnect Coupling (Qty. 1)
- N-2428-02 – Metal Dust Plug (Qty. 1)
- N-2428-04 – Metal Dust Plug (Qty. 1)
- N-2052-07 – Tube Expander (Qty. 1)
* This coupling is used with phosphate-ester fluids.
| Alternate Models | |
|---|---|
| KHC-1011 | Without Metal Dust Plugs |
| General Information | |
|---|---|
| Part # | KHC-1011-M |
| Manufacturer | Tronair |
| Shipping Information | |
|---|---|
| Product Weight | 1.8 lbs. |
| Product Dimensions | 3 x 5.5 x 1.5 in. |
| Freight NMFC | 11790 |
| Schedule B | 8431200000 |
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Bombardier |
Challenger 300
NOTE
Use with the HPU Self-Cleaning Circulation Kit (KHC-4023) for post-S/B 100-29-05 Mod/Current Production.
,
Challenger 350
NOTE
Use with the HPU Self-Cleaning Circulation Kit (KHC-4023) for post-S/B 100-29-05 Mod/Current Production.
,
Challenger 600
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 601
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 604
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 605 (CL605)
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 650
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 850
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 870
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
,
Challenger 890
NOTE
Use in conjunction with the HPU Self-Cleaning Circulation Kit (KHC-4023).
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,
,
,
,
,
|
PRODUCT REVIEWS
QUESTIONS & ANSWERS
The Tronair KHC-1011-M quick-disconnect hydraulic coupling kit is designed to provide a secure, efficient connection point in aircraft hydraulic servicing systems. It allows technicians to quickly connect and disconnect hydraulic lines while minimizing fluid loss and contamination. This helps improve workflow efficiency during maintenance and servicing operations.
The inclusion of metal dust plugs is key to protecting hydraulic connections when not in use. These plugs help prevent dirt, debris, and moisture from entering the hydraulic system, which is critical for maintaining fluid integrity. Clean hydraulic connections contribute to longer system life and more reliable aircraft performance.
Yes, the couplings in the KHC-1011-M kit are designed for use with phosphate ester hydraulic fluids, which are commonly used in aviation applications. This compatibility ensures safe operation with fluids such as Skydrol, which require specialized materials.
When ordering replacement components for the Tronair KHC-1011-M kit, please provide the model number, serial number, and configuration details. This ensures that the correct OEM parts are supplied for proper fit and performance. Using the correct parts helps maintain system integrity and avoids compatibility issues.
No, the Tronair KHC-1011-M coupling kit should not be modified without written approval from Tronair. Unauthorized modifications will void the warranty and may create safety risks during operation. Maintaining the original design ensures proper performance and compliance with manufacturer standards.
The KHC-1011-M quick-disconnect kit is covered by a one-year warranty against defects in materials and workmanship. This warranty is limited to the repair or replacement of defective components and does not include normal wear items. Replacement parts supplied separately typically carry a shorter warranty period.
The quick-disconnect functionality allows technicians to rapidly connect or disconnect hydraulic lines without extensive tools or downtime. This speeds up routine servicing tasks and reduces the risk of spills or leaks. Faster connections help improve turnaround times in both hangar and field environments.
Using Tronair OEM replacement parts ensures the coupling kit maintains its original performance, safety, and compatibility. Non-OEM components may not meet the same specifications and could compromise sealing or durability. Following OEM recommendations helps protect both equipment and aircraft systems.
The Tronair KHC-1011-M quick-disconnect hydraulic coupling kit is primarily used in aviation ground support and aircraft maintenance operations. It supports hydraulic servicing equipment used on commercial, business, and military aircraft. Its design makes it well-suited for environments where reliability and contamination control are critical.
