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PTI

PTI Technologies Filters – Precision Filtration for Aerospace & Industrial Applications

PTI Technologies has earned a reputation as a global leader in high‑reliability filtration and fluid control subsystems, serving both aerospace/military and industrial markets. Their products are engineered to handle extremely demanding conditions—from aircraft hydraulics and fuel/lube systems to heavy‑duty industrial hydraulics and lubrication systems.

At Online Filter Supply, we carry an extensive selection of replacement filters and filter modules for PTI Technologies, allowing you to access the high‑performance quality of PTI systems. Whether you need parts for aerospace support, industrial hydraulics, or lubrication systems, our offerings provide the coverage you need.

Why Choose PTI Technologies Filters & Modules from Online Filter Supply?

  • Proven filtration in mission‑critical aerospace systems (including hydraulic manifolds for jets). 

  • Engineered for high pressure, high flow, and extreme conditions: PTI offers products for high, medium and low pressure hydraulic and lubrication systems. 

  • Advanced media technology: PTI’s proprietary Glas‑Tech® micro‑fiberglass media and their 421® metal fiber media series support superior performance. 

  • Replacement coverage: Through Online Filter Supply you can access compatible or genuine elements for PTI assemblies—ensuring you maintain system cleanliness and performance.

Filter Assemblies & Types Available

  • Integrated filter modules for aerospace/hydraulic applications (e.g., fuel/lube/hydraulic manifolds)

  • High‑pressure hydraulic filter assemblies (inline, duplex, in‑tank, spin‑on) for industrial systems 

  • Filter elements rated for demanding environments (e.g., up to thousands of psi differential, high temp, long life)

  • Custom and replacement parts for legacy and current PTI systems

Applications & Industries

  • Commercial and military aircraft hydraulic, lubrication, fuel, and pneumatics systems

  • Industrial manufacturing, transportation, mobile hydraulics, power generation, and oil & gas. 

  • Maintenance, repair operations and aftermarket replacement needs for both aerospace and industrial clients.

Why Buy from Online Filter Supply?

Because reliability matters. Through our platform you can:

  • Acquire replacement filter elements compatible with PTI Technologies assemblies or systems

  • Source genuine PTI assemblies/modules when you need OEM quality

  • Get technical support for identifying the right PTI filter or element for your application

  • Ensure your systems keep running clean, efficient and downtime‑free

Explore our full selection of PTI Technologies filters and modules at Online Filter Supply today, and ensure your hydraulic, lubrication or aerospace‑grade system stays protected under the toughest conditions.