Parker D17AA2A Hydraulic Gear Pump 3.1 Gpm Sae Aa Mount

Product Description

The PARKER D17AA2A is a hydraulic gear pump designed for mobile and industrial hydraulic systems requiring reliable, continuous fluid delivery. Rated at 3.1 GPM at 2,500 RPM and capable of 3.15 GPM at 1,800 RPM or 6.3 GPM at 3,600 RPM, this pump handles a wide range of operating speeds. It carries a maximum working pressure of 2,500 psi, making it suitable for demanding hydraulic circuits. The SAE AA mount and 0.5-inch shaft diameter allow direct coupling to standard power take-off or engine auxiliary drives. The aluminum housing keeps weight low at 2.8 pounds. Licensed hydraulic technicians and equipment mechanics are the typical installers for this unit.

This gear pump is suited for use in compact hydraulic power units, mobile equipment, and light industrial machinery where a moderate flow rate and high working pressure are needed. The 7/8-14 UNF-2B SAE inlet and port threading simplify integration into standard SAE hydraulic plumbing. Operating temperature range spans -40 degrees F to 185 degrees F, covering cold-start conditions through sustained high-cycle use. The 0.404 cubic inch per revolution displacement provides predictable, positive-displacement flow characteristics across the rated speed range.

Key Features

• 3.1 GPM flow rate at 2,500 RPM with a 0.404 cubic inch per revolution displacement
• 2,500 psi maximum working pressure for high-demand hydraulic circuits
• SAE AA mount configuration for direct coupling to standard auxiliary drives
• 7/8-14 UNF-2B SAE threaded inlet and port for standard hydraulic plumbing compatibility
• Aluminum housing construction for reduced weight at 2.8 pounds
• Wide operating temperature range: -40 degrees F to 185 degrees F

Compatibility

Designed as an OEM-style replacement or direct-fit pump for hydraulic systems specifying an SAE AA mount, 0.5-inch shaft diameter, and 7/8-14 UNF-2B SAE port threading.

Installation Notes

Installation should be performed by a qualified hydraulic technician or equipment mechanic. Relieve all hydraulic system pressure and depressurize the reservoir before removing or installing any hydraulic pump. Ensure shaft alignment and coupling engagement meet the equipment manufacturer's specifications before torquing mounting hardware. Flush new hydraulic lines before startup to prevent contamination damage to pump internals.