7579078

FILTERS
Request for quote
Submit this form for current pricing and availability.
- 01 +

OR

Sign up
Sign in
Privacy | Terms
About this product
The 7579078 hydraulic filter assembly is designed specifically for Boeing 727 and 737 series aircraft. Installed in the hydraulic supply or standby case-drain lines, it removes particulate contaminants and entrained water from hydraulic fluid, protecting pumps, valves, and actuators from wear and blockage.
7579078 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Life Limited Part: No
Lead Time: Stock
Certification: Dual Release
8130/EASA Eligible: Yes
PRODUCT DESCRIPTION

7579078

  • High-Efficiency Filtration: Absolute-rated media captures particles down to 3 microns, ensuring hydraulic fluid cleanliness and protecting critical components.

  • Integrated Water Separation: Coalescing layers remove free and emulsified water, reducing corrosion and preserving fluid properties under varied temperature conditions.

  • Anti-Bypass Valve: Springs open a bypass path at high differential pressures to maintain system flow and prevent pump cavitation if the element becomes saturated.

  • Corrosion-Resistant Construction: Fabricated from anodised aluminium and stainless-steel internals, the assembly withstands hydraulic fluid chemistry and environmental exposure.


  • Protecting flight control servovalves and actuators from contamination.

  • Ensuring reliable landing gear extension and retraction by filtering fluid in up-lock and down-lock circuits.

  • Maintaining consistent brake and nose-wheel steering performance through a clean hydraulic supply.

  • Supporting auxiliary and emergency hydraulic systems, such as standby pumps and accumulators.


  • How often should the filter element be replaced?

Replacement intervals typically align with the aircraft’s hydraulic maintenance schedule, commonly every C-check or after 500 flight hours, whichever comes first.

  • What happens when the filter becomes clogged?

The anti-bypass valve opens at a specified differential pressure to maintain fluid flow and prevent pump damage until scheduled maintenance.

  • Is this filter assembly life-limited?

No, it is not classified as life-limited; it can be repeatedly overhauled and returned to service provided it passes inspection and performance testing.


PARTS

Find any Spare parts for your Aircraft

Rotables

Expendables

Consumables

Avionics

Engines & APUs

Ground support units & tools

OUR SERVICES

We balance your business

Our Services

GFA offers flexible services such as below to help you meet your needs. We provide cost?efficient solutions both in terms of sourcing the right part or for overhauls and repair services for the aviation products you need most…

AOG Desk

Our AOG line is dedicated to serve our clientele around the globe 24×7 way throughout the year. The AOG professionals update the inventory time to time so that our clients get the accurate access as per their requirements Enquire…

Quality Control

At GFA, we don't just meet the highest quality standards, we set them. We know the last thing you need to worry about is reliability, so we ensure it up front by complying with the strictest quality standards?above and beyond our industry…