PowerGuard™ Housings

TTI’s PowerGuard Return Line Housings are the most trusted choice for protecting the health and performance of your hydraulic systems.

Each TTRF housing is constructed from lightweight and durable cast aluminum to ensure your machines operate at their best, even in the most demanding environments. Proper return line filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

  • Diesel Fuel & Fuel Oils
  • Biodiesel up to B20
  • Mineral Oils
  • Synthetic Oils
  • Skydrol™, Hyjet™, Fyrquel™, EcoSafe™
  • AW Lubricants
  • Water Glycol

TTI’s PowerGuard™ Simplex and Duplex Housing line is manufactured in Germany with premium German components and assembled in the United States. TTI has leveraged the 58 years of Hydraulic component manufacturing expertise of FG Industrial Filtration (formerly Mahle) to deliver the PowerGuard™ product line to the North American marketplace.

All TTI Simplex and Duplex Housings are available standard with a bypass valve, visual indicator, SAE connections and produced to be highly serviceable. The TTI hydraulic and lubrication filter housing line provides the versatility for intermittent or continuous flow operations while offering a range of flow and pressure ratings.


TTI’s PowerGuard™ High-Capacity Housing consists of 304 stainless steel construction. For purposes of maximum bypass control, the unit utilizes a coreless element with an integrated bypass. On the lid, a hinge block offers an effective and safe way to remove and replace filter elements. This housing unit also includes two ports on the outlet and inlet of the housing to handle sampling and differential gauges.

  • Hydraulic Systems
  • Gearbox Lube Systems
  • Gas Turbines
  • Machine Coolant
  • Power Generation
  • Pulp & Paper
  • Steel Manufacturing
  • Mining & Fracking


To learn more about the filter housing solutions we offer at TTI, as well as our wide range of other products and how we can meet your equipment requirements and reduce maintenance costs, call us today at 303-585-0132 or leave us a message through our contact form.