Industrial 1200359 Hydraulic Power Steering Pump

Description:

The AM General 1200359 Power Steering Pump is used in hydraulic steering systems to provide steering assist pressure for military HMMWV and Humvee vehicles. Commonly installed in M1114 and M1125 Humvee tactical vehicles operating in military, fleet, and off-road service environments. Maintenance teams, military vehicle operators, and fleet service technicians use this pump for steering system repairs, vehicle restoration, and replacement of failed hydraulic steering components.

Applications:

The 1200359 / 12469485 power steering pump is commonly used in AM General HMMWV vehicles including the M1114 and M1125 Humvee platforms where hydraulic steering assistance is required for heavy-duty off-road operation. The pump supplies hydraulic pressure to the steering gear assembly, reducing steering effort and improving vehicle maneuverability in military, commercial fleet, and severe-duty applications. Compatible applications include armored Humvees, troop carriers, and support vehicles operating in demanding environments.

Technical Specifications:

• Manufacturer part number (MPN): 1200359
• Alternate part number: 12469485
• NSN: 2530-01-491-2681
• Product type: Power steering pump
• Vehicle application: AM General HMMWV / Humvee
• Compatible models: M1114, M1125
• Steering system type: Hydraulic power steering
• Maximum pressure output: 1500 PSI (107 BAR)
• Pump type: Engine-driven hydraulic pump
• Mounting type: Bolt-on front engine mount
• Connection type: Hydraulic hose fittings
• Function: Hydraulic steering assist
• Construction material: Cast metal housing
• Installation location: Front engine accessory drive
• Compatible vehicle systems: Hydraulic steering gear assemblies
• Operating environment: Military and severe-duty vehicle service
• Estimated weight: 7 to 8 lbs
• Country of origin: United States
• Service application: Replacement and fleet maintenance component

Common Replacements:

• 12469485 Power Steering Pump
• 6500522 Power Steering Pump
• 12506973 Power Steering Pump