Additional Engineered Products

Manifold Blocks

Designed in-house by the certified fluid power specialists on our engineering team, our manifold blocks are machined and tested at our manufacturing facility. Machined from steel, ductile iron or aluminum, our manifolds feature valve cavities for Sun, Parker, Eaton, Bucher, HydraForce and others in a 32” x 32” envelope.

Rotary Manifolds (Swivels)

Like our manifold blocks, our swivels are designed and manufactured at JARP. We can offer sizes up to a 16” diameter with 2 to 24 ports.


To support your aftermarket needs, we provide cylinder parts including rods, barrels and other components. Seal kits are inventoried and are available for immediate shipment. Kits are available for private labeling.

Welded Structures

Put our 20 plus years of welding experience and producing assemblies and sub-assemblies with hydraulic functions to work building custom structures for you. Our procedures are qualified to AWS D1.1 and our welders are certified to those procedures. Robotic welding capabilities cover an 8' x 5' envelope with mig or pulse welding.

Piston Accumulators and Pressure Intensifiers

Integrated with cylinders or stand alone, up to 15,000 psi.