Tronair K-1415 – 4" Filter Element Kit – Skydrol/Phosphate Ester (PE) Fluids
Create yours now for free.
Need a Quote?
The Tronair K-1415 is a replacement 4" filter element for select Tronair hydraulic power units (HPUs) that use Skydrol or other phosphate ester-based hydraulic fluids.
If you're unsure whether this filter will work in your equipment, please contact us.
Kit Includes:
- HC-1417 – Replacement Filter Element Kit (Phosphate Ester) – consisting of:
- HC-1416 – Filter Element (Phosphate Ester) (Qty. 1)
- HC-2006-214 – O-Ring, Series 2 (Phosphate Ester) (Qty. 1)
- HC-2006-136 – O-Ring, Series 2 (Qty. 1)
- HC-2006-138 – O-Ring, Series 2 (Qty. 1)
| Alternate Models | |
|---|---|
| HC-1050 | Previous PN |
| General Information | |
|---|---|
| Part # | K-1415 |
| Manufacturer | Tronair |
| NSN | 4330015798031 |
| Shipping Information | |
|---|---|
| Product Weight | 0.5 lbs. |
| Product Dimensions | 5.2 x 2 x 2 in. |
| Freight NMFC | 11790 |
| Schedule B | 8431200000 |
| ECCN | EAR99 |
Customers also viewed
Customers who bought this item also purchased
AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
|---|
PRODUCT REVIEWS
I also want to commend Mac and Brandon for their excellent help throughout the entire process. Their assistance was greatly appreciated.
QUESTIONS & ANSWERS
Yes, the Tronair K-1415 filter element kit is CE-marked in accordance with the applicable EU Machinery Directive. This ensures the kit meets recognized quality and safety requirements for ground support equipment used internationally.
The replacement frequency depends on the hydraulic system's usage, contamination levels, and the OEM's maintenance intervals. As a general guideline, filters in high-demand GSE environments should be inspected regularly and replaced anytime pressure drops, contamination is detected, or system performance declines. Always follow the maintenance schedule for your specific Tronair unit.
Tronair requires that only OEM replacement parts be used to maintain safety and avoid voiding warranties. Non-OEM elements may not possess the correct filtration characteristics or fluid compatibility, which can result in hydraulic failure or damage to seals. Using OEM parts also preserves compliance with Tronair’s documented limitations and liability protections.
Most operators can replace the filter using standard shop tools, such as strap wrenches, lint-free cloths, and a proper torque wrench. However, care must be taken to avoid contaminating the hydraulic system or damaging the filter bowl’s sealing surfaces. Always depressurize the system and follow the instructions in your Tronair service or maintenance manual.
A clogged filter can cause reduced hydraulic pressure, sluggish system response, overheating, or potential failure of connected components. Operating with compromised filtration increases the risk of contamination reaching valves, seals, and actuators. Replacing the filter at proper intervals helps ensure consistent performance and long-term equipment reliability.
When ordering replacement parts, please provide the model number, color, and serial number of your unit. This ensures compatibility and prevents incorrect or unsafe substitutions. If you’re unsure, PJi’s aviation GSE specialists can help confirm the correct filter kit for your equipment.
Yes, the kit includes both filter elements and all necessary O-rings to complete a standard replacement. However, if the filter bowl, head, or sealing surfaces are damaged or worn, additional components may be required. Inspect the assembly each time you replace the filter to confirm no other maintenance issues are present.
Tronair replacement parts, including the K-1415 kit, carry a 90-day warranty from the date of shipment. This warranty covers manufacturing defects but does not include normal wear and tear, items damaged by non-OEM modifications, or damage caused by improper use. Operators must follow all maintenance guidelines to maintain warranty eligibility.
No. The documentation clearly states that the product cannot be modified without written approval from Tronair. Unauthorized modifications void all warranties and release Tronair from liability. Only approved Tronair filter housings and OEM components should be used.
