4.0" Bore 3000 PSI HBU Hydraulic Cylinders

4.0" Bore 3000 PSI HBU Hydraulic Cylinders


Our high-quality Eagle HBU 3000 PSI Welded Hydraulic Cylinders are made and manufactured in North America. Thanks to superior craftsmanship and heavy duty welded construction, they’re built to last through every kind of wear and tear. For questions about bulk orders or other models in our catalog, contact us.

  • Rod: Steel, induction hardened to 45-50 Rockwell C and chrome plated 0.001" thick for a final surface hardness of 69-71 Rockwell C. ASTM B117-07a salt spray testing 96 hours
  • Piston: Ductile Iron, for increased durability
  • Tube: Steel, Honed and precision finished
  • Construction: Heavy duty welded construction
  • Gland: Threaded
  • Ports: Standard SAE (NPT available upon request)
  • Seals: Top Quality, manufactured in USA/Europe
  • Paint: High quality paint for corrosion resistance. [Standard Color: Black]
4.0" Bore 3000 PSI HBU Hydraulic Cylinder Specifications Sheet

No matter what industry you’re in, we have the right hydraulic cylinders for you! Our heavy duty, high-quality hydraulic cylinders can be used in a variety of industries, including:

Truck & Trailers

You’ll find our full line of cylinders can withstand harsh weather conditions and rugged use and are suitable for numerous styles of dump trailers, including:

  • Telescopic trailers
  • Scissor hoist trailers
  • Gooseneck trailers
  • Tilt & load trailers

Waste Management Equipment

Our society depends on garbage trucks and other waste vehicles. Our hydraulic cylinders keep the trucks running and are coated with a high-quality paint that is resistant to corrosion, which is essential for waste management vehicles such as:

  • Refuse or Garbage Trucks
  • Roll Off Trucks
  • Stationary Compactors
  • Industrial, Vertical Balers
  • Lugger Hoist Trucks
  • Cable Hoist Truck
  • Hook Hoist Trucks


Agriculture is one of the most rugged, hardworking industries in our society, and the equipment needs high-quality cylinders to keep up with it. Our hydraulic cylinders are manufactured to increase efficiency and meet the tough conditions required for equipment such as:

  • Tractors
  • Attachments
  • Farm Implements
  • Sprayers
  • Tillers
  • Spreaders
  • Harvesters
  • Mixers

Material Handling & Manufacturing

Need something moved with a forklift or other heavy machinery? You’re going to need a high-quality hydraulic cylinder. Our cylinders are designed to handle heavy loads and be durable when controlling:

  • Forklifts
  • Lift Tables
  • Scissor Lifts
  • Bulldozers