8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Power Steering Pump w/o Reservoir - New

Power Steering Pump w/o Reservoir - New

Part #: NNS 841590
Line: NAPA New Power Steering

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Features & Benefits

Warranty: Standard : Limited Lifetime Warranty on Steering and Suspension Parts Extended to the Retail Customer, it is Limited to the Original Purchaser of any Non-commercial Vehicle on Which the Product was Installed, For as Long as the Same Owner Owns the Vehicle.


Our power steering pumps are manufactured with premium components to ensure longevity and reliability under all driving conditions. Each unit is supplied with high temperature seals and load-tested to ensure reliable performance.

  • Rigorous computer load testing ensures optimal performance and durability by incorporating real-world parameters during the test cycle.
  • Manufactured with premium grade, high-temperature seals for added durability under all driving conditions.
  • Precise bushing alignment prevents premature shaft and seal wear, significantly reducing noise and vibration.
  • Meets or exceeds O.E. performance.


Brand NAPA
Outlet Attachment Type Threaded
Pulley Included No
Contents Pump, Sealing Kit, Absorbent Pad, Instruction Sheet
Remote Reservoir Yes
Outlet Thread Size M16 x 1.5
Contains VOCs No
Inlet Attachment Type Inlet Pipe, Hose
VMRS Code 015005000
Hose Port Type O-Ring/Washer
Pulley Attachment Type Splined

Safety Information

Vehicle Fitment Guide

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