Flexibility in modern hydraulics & Pneumatics

Our Service specialists are available to help with Products, Repairs, Assembly, Onsite Assistance, and More

Whether it’s a simple or complex hydraulic system, you can’t afford anything less than top quality, reliable products. At PennAir Service, we provide comprehensive engineered components and work with top-of-the-line suppliers to meet even the toughest OEM or MRO challenges.

Our experts assess your unique situation, making product and design recommendations, then delivering the best, most cost-effective solution for your application.

Hydraulic Power Units


  • Pump and Motor coupling for loose or worn parts
  • Pump and Motor mounting for loose or worn parts
  • Pump seals for signs of leakage
  • Reservoir, valving, fittings, tubing, hosts and filter(s) for sings of leakage
  • All hose and tubing for chaffing, loose, and/or leaking
  • Reservoir breather


  • Replace oil filter(s)
  • Clean reservoir breather


  • Any loose, missing or damaged fasteners
  • Oil reservoir for proper oil level
  • Proper pressure set points and adjust if needed

Cylinders & Valves


PennAir Service offers in-house repairs of most pneumatic and hydraulic cylinder brands. We also offer:

  • Pick-up & delivery services
  • Scheduled rebuilds for maintenance
  • Replacement services
  • Free estimates


PennAir Service offers all types of pneumatic and hydraulic valves:

  • Needle & flow control valves
  • Relief Valves
  • Safety Valves
  • Solenoid & pilor control valves
  • Ball valves
  • Proportional valves with on board electronics
  • Servo valves
  • Gate valves 
  • Butterfly valves
  • Air & solenoid operated ball valves
  • Poppet
  • Direct operated
  • Check valves ball, swing check

"Hydraulic systems are simple, safe and economical because they use fewer moving parts compared to mechanical and electrical systems, which makes them easier to maintain."

Leaf Group Media© 2020

Our Hydraulic Services Include:

  • Adapters
  • Cylinders
  • Filters
  • Fittings
  • Flow Controls
  • Flow Meters
  • Gauges
  • Hydraulic Hoses
  • Hydraulic Motors
  • Manifolds
  • Piston Pumps
  • Power Units
  • Pressure Switches
  • Quick Disconnect
  • Couplings
  • Switches
  • Valves
  • Vane Pumps


We carry a comprehensive range of Adaptall American Hydraulic Adapters and Fittings, including: stainless steel, brass, hydraulic compression, and barbed fittings.


We carry a comprehensive range of Adaptall British Hydraulic Adapters and Fittings, including: British Standard Pipe Parallel (BSPP) and British Standard Pipe Tapered (BSPT).


We carry a comprehensive range of Adaptall Metric Hydraulic Adapters and Fittings so you can easily connect your imported equipment.

Connect with Us

PennAir Service

Whether you have questions about products, services, or a demo our team is ready to help.

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