21-5993 Power Steering Pump with Pulley - Reliable Steering

In this review of the 21-5993 power steering pump with pulley, the bottom line is practical: it is for owners of late 1990s and early 2000s Honda Accord and Odyssey models who need a direct replacement to restore steering function. The reviewer found the pump useful because it matches OE part numbers and is built from alloy materials that promise durability; it brings back smooth steering and addresses common symptoms such as leaks or loss of power assist when the original unit fails. Installation notes and compatibility checks are important before fitting.

Key Features

• OEM compatibility: Matches multiple OEM part numbers so it fits the specified Honda Accord and Odyssey V6 models for a direct replacement.
• Pre-tested unit: Each pump is tested before delivery to reduce the chance of early failure and to ensure it arrives operational.
• Alloy construction: Made from high-grade aluminum alloy and corrosion-resistant finishes to improve longevity over standard pumps.
• With pulley included: Supplied with the pulley to simplify installation and reduce the number of parts you need to source separately.
• Hydraulic performance: Designed to convert engine power into steady hydraulic pressure for smoother, more responsive steering control.

Who It's For

This pump is aimed at DIY mechanics and independent repair shops working on 1998-2002 Honda Accord 3.0L V6 and 1999-2004 Honda Odyssey 3.5L V6 vehicles that require a like-for-like replacement. It is best for owners who want to restore steering assist, cure leaks, or replace a noisy, failing pump while keeping repair costs reasonable.

It is not the ideal choice for vehicles outside the listed fitment or for buyers who prefer OE dealer remanufactured units with full factory backing. Also, if long-term noise control is critical, expect to follow bleed and installation notes closely since a few users reported noise issues when air or fitment problems occurred.

Pros & Cons

Pros

• Direct replacement fit for listed Honda Accord and Odyssey V6 engines, simplifying installation.
• Durable aluminum alloy construction and corrosion-resistant finish for longer life than some aftermarket units.
• Generally praised for value and ease of installation by many customers.

Cons

• Some customers reported higher noise levels and a few noted early failure after months of use, so follow the bleed and installation guidance precisely.

Specifications

Part Number	21-5993 / 21-5268 (multiple OEM equivalents)
OEM Equivalents	56110P8A003, 56110P8CA01, 56110-P8C-A01, 56110-P8A-003
Vehicle Fitment	1998-2002 Honda Accord 3.0L V6; 1999-2004 Honda Odyssey 3.5L V6
Construction	High-grade aluminum alloy with corrosion-resistant finish
Includes	Power steering pump with pulley
Tested	100% tested prior to shipment

Our Verdict

The 21-5993 power steering pump is a practical, cost-effective replacement for compatible Honda V6 Accords and Odysseys, delivering restored steering assist and good value when installed correctly. Buyers who follow the flushing, O-ring replacement, and bleeding instructions will likely be satisfied with the performance, though those sensitive to pump noise should be prepared to troubleshoot air or hose fitment if needed.

Frequently Asked Questions

Will this pump fit my 2000 Honda Accord 3.0L?
Yes, it is specified for 1998-2002 Honda Accord 3.0L V6 models but always verify your OEM part number before purchase.

What fluid should I use?
Use manufacturer-recommended power steering fluid and fill the pump before installation to prevent air in the system.

What should I check if the pump is noisy after installation?
Check suction pipe resistance, safety valve pressure, all joints for air leaks, and make sure the system is properly bled by turning the wheel full left and right.