Made In The USA
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Without Oil Reservoir
Without Overload Relief Valve
Without Manual Pressure Release Valve
  • Pumps oil when lever is moved in either direction
  • Compact size
  • Lightweight
  • Wetted parts are of aluminum, bronze, and stainless steel: can be used with water
  • 100% O-ring seals: locally available
  • Pistons are ground stainless steel, hard chrome plated
  • Leak proof O-ring ports
  • Mounts on horizontal or vertical surface
  • 24" operating lever included
This double acting pump delivers oil when the pump lever is moved in either direction. This feature provides a more even flow of oil than a single acting pump, which delivers oil in one direction of the lever travel.

Parts indicated (Stock) are available for shipping within 24 hours of receipt of order.

Unit of Measure




Oil Reservoir

N/A No

Adjustable Overload Relief Valve

N/A No

Manual Pressure Release Valve

N/A No

Body Material

N/A Aluminum

Piston Rod

N/A Stainless Steel Hard Chrome Plated
Maximum Pressure Rating1 N/A 1500 psi

Volume per Cycle

N/A 1.97 in³

Lever Load per 100 PSI

N/A 4.5 lb

Inlet Port Size O-ring Type

N/A 9/16-18

Outlet Port Size O-ring Type

N/A 7/16-20

Net Weight

N/A 10 lb

Operating Lever Size

N/A 24 in

Port Style

N/A Leakproof O-ring


N/A Horizontal-Vertical

Technical Information


    Limited Warranty

    All Star pumps are covered by a limited warranty on materials and workmanship for one year from the date of manufacture. Star will repair or replace at its option any pump in which Star finds manufacturing defects. In order to get warranty service a pump must be returned to the Star plant freight prepaid with a written explanation of the problem.

    Technical Data

    Light hydraulic oil is recommended for use with Star pumps. Oils with SUS viscosity of 75 to 150 at 100 degrees Fahrenheit will give satisfactory performance (ISO grade 15, 22, or 32). In an emergency situation when the above oils are not available, use 5 W or 10 W motor oil or automatic transmission fluid.
    All exposed surfaces of standard Star pumps are painted with one coat of industrial quality paint. Pumps painted with special colors with two coat finishes, or with prime coat only, and pumps with special plated or polished parts, are also available.

  • 1 These pumps have no overload relief valve and will exceed maximum rated pressure if too much force is applied by the operator. System designer must provide overload relief protection for system if required.