56110PVJA01 Power Steering Pump

Power Steering Pump 56110PVJA01

The 56110PVJA01 Power Steering Pump, also known as Power Steering Pump 56110PVJA01, Power Steering Pump 56110PVJA01 for HONDA, Power Steering Pump 56110PVJA01 for ACURA, is an OE-specification hydraulic vane pump designed for Honda hydraulic power steering systems. Driven by the engine through a serpentine belt, the pump continuously delivers pressurized hydraulic fluid to the steering gear, ensuring smooth steering assistance, precise steering response, and reduced steering effort under a wide range of driving conditions.

Manufactured to Honda OE specifications, this power steering pump features a precision-machined vane rotor, an integrated flow-control and pressure-relief valve, a high-strength aluminum alloy housing, and premium sealing components. Designed as a direct replacement for the original equipment unit, it restores original steering performance while providing stable hydraulic output, low operating noise, and long service life.

OE-quality replacement for OEM 56110-PVJ-A01

Hydraulic vane pump design

Integrated pressure-relief and flow-control valve

Provides stable hydraulic pressure for smooth steering assistance

Precision-balanced rotor minimizes vibration and operating noise

High-strength aluminum alloy housing

Premium shaft sealing system for superior leak resistance

Factory pressure-tested and leak-tested before shipment

Direct OE replacement for easy installation

Long service life and dependable performance

● Pump Housing

High-strength die-cast aluminum alloy housing provides excellent rigidity, corrosion resistance, and efficient heat dissipation.

● Rotor and Vane Assembly

Precision-machined rotor and sliding vanes generate stable hydraulic pressure with high volumetric efficiency.

● Cam Ring

Optimized cam profile improves pumping efficiency while reducing internal wear.

● Pressure Relief Valve

Integrated pressure-relief valve protects the steering hydraulic circuit from excessive pressure.

● Flow Control Valve

Maintains consistent hydraulic flow at varying engine speeds to ensure smooth and predictable steering assistance.

● Drive Shaft Assembly

Transfers engine torque efficiently to the internal pumping mechanism.

● Bearing Assembly

High-quality bearings reduce friction and ensure smooth, reliable operation.

● Shaft Seal System

Premium sealing components effectively prevent hydraulic fluid leakage and maintain stable operating pressure.

● Hydraulic Ports

OE-standard inlet and outlet ports provide direct compatibility with the original hydraulic steering system.

Note: Honda OE 56110-PVJ-A01 is the original power steering pump for the 2005–2008 Honda Pilot. Some aftermarket manufacturers also cross-reference this pump to certain Honda Odyssey (2005–2010) and Acura MDX (2007–2013) applications, but these vehicles may use different OE numbers depending on production date and market. Always verify compatibility using the VIN number and OEM part number before installation.

Disconnect the vehicle battery before installation.

Inspect the steering rack, hydraulic hoses, reservoir, and fittings for contamination or wear.

Flush the hydraulic steering system if the previous pump has failed internally.

Use only Honda-approved power steering fluid or an equivalent fluid meeting Honda specifications.

Tighten all hydraulic fittings according to OE torque specifications.

Bleed the steering system thoroughly after installation to remove trapped air.

Check for hydraulic leaks and abnormal operating noise.

Verify proper steering assistance during the initial road test.

Recheck the hydraulic fluid level after the first test drive.

Always confirm compatibility using the VIN number and OEM part number before installation.

Hot Tags: 56110pvja01 power steering pump, China 56110pvja01 power steering pump manufacturers, suppliers