Hitachi PSP0037 Power Steering Pump
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Hitachi

Hitachi PSP0037 Power Steering Pump

Brand Hitachi PSP0037
Copper Washer Included Yes
Manufacturer Hitachi
Mounting Hardware Included No
New Or Remanufactured New
Qty Copper Washers Needed Per Unit 2
Fits INFINITI · 5 vehicles

New pump. Fresh replacement for restoring power steering performance.

Copper washers included. Two washers are included for a cleaner, tighter seal.

Cross-references 49110-1MC1A and 9901279 for the same application. See all 2.

$317.15Free shipping
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OE Power Steering Pump for Infiniti HICAS

Restore hydraulic steering performance with this new Hitachi power steering pump, part number PSP0037. Built for select Infiniti applications with HICAS steering, it is an OE-style replacement for drivers addressing steering noise, fluid loss, or reduced assist in the 2011-2014 Infiniti M56 and Q70.

  • Brand: Hitachi
  • Part number: PSP0037
  • New power steering pump
  • Actual OE grade construction
  • Pulley included; bolt-on pulley attachment type
  • Copper washer included; OE-style sealing support
  • Reservoir not included
  • Mounting hardware not included

Fitment Details

Compatible With 2014 Infiniti Q70, with HICAS (High Capacity Actively Controlled Steering) steering, to 11/2013. Compatible With 2012-2013 Infiniti M56, with High Capacity Actively Controlled Steering. Compatible With 2011 Infiniti M56, with HICAS (High Capacity Actively Controlled Steering) steering.

This part cross-references 49110-1MC1A and 9901279 for the same application.

What This Pump Helps Address

  • Hard or inconsistent steering effort
  • Whining or groaning from the power steering system
  • Fluid leakage at the pump sealing points
  • Loss of hydraulic assist in HICAS-equipped Infiniti models
  • Wear-related pump performance decline

Installation Notes and Tips

Verify vehicle fitment by year, model, and steering configuration before installation. This pump uses a bolt-on pulley attachment and includes a pulley, while the reservoir is not included. Inspect the steering system for contamination, hose wear, and seal condition during replacement, and replace sealing washers as required for proper leak control.

Quality Assurance

Hitachi supplies this new PSP0037 power steering pump as an OE-grade replacement component for the listed Infiniti applications. Confirm all fitment notes, including HICAS steering and production cutoff details, before ordering.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2014INFINITIQ70PerfectionRWD5.6LV8N/AIncludes: 2 washers; Grade: Actual OE; Availability: Available to Order; New Or Remanufactured: New; Pulley Attachment Type: Bolt-on; Pulley Included: Yes; Reservoir Included: No; with HICAS (High Capacity Actively Controlled Steering) Steering; To 11/2013
2014INFINITIQ705.6RWD5.6LV8N/AIncludes: 2 washers; Grade: Actual OE; Availability: Available to Order; New Or Remanufactured: New; Pulley Attachment Type: Bolt-on; Pulley Included: Yes; Reservoir Included: No; with HICAS (High Capacity Actively Controlled Steering) Steering; To 11/2013
2013INFINITIM56BaseRWD5.6LV8N/AIncludes: 2 washers; Grade: Actual OE; Availability: Available to Order; New Or Remanufactured: New; Pulley Attachment Type: Bolt-on; Pulley Included: Yes; Reservoir Included: No; with High Capacity Actively Controlled Steering
2012INFINITIM56BaseRWD5.6LV8N/AIncludes: 2 washers; Grade: Actual OE; Availability: Available to Order; New Or Remanufactured: New; Pulley Attachment Type: Bolt-on; Pulley Included: Yes; Reservoir Included: No; with High Capacity Actively Controlled Steering
2011INFINITIM56BaseRWD5.6LV8N/AIncludes: 2 washers; Grade: Actual OE; Availability: Available to Order; New Or Remanufactured: New; Pulley Attachment Type: Bolt-on; Pulley Included: Yes; Reservoir Included: No; with HICAS (High Capacity Actively Controlled Steering) Steering
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
49110-1MC1A9901279