Power Steering Pump with Pulley FIT 2003-2007 Honda Accord 2.4L L4 EX LX 56110-RAA-A01

FIT 2003, 2004, 2005, 2006, 2007 Honda Accord 2.4L L4 (K24 Engine) EX and LX trims. Specifically for the 4-cylinder engine platform. Note: This hardware is NOT compatible with 3.0L V6 models or hybrid variants. This Power Steering Pump integrates a pre-installed drive pulley and a precision-machined internal vane rotor. The hardware features a high-grade aluminum housing and premium internal seals to maintain a closed-loop hydraulic pressure interface with the steering rack. The assembly is engineered to address erratic steering resistance and mechanical signal lag in the hydraulic loop caused by internal component wear. This hardware restores factory-specified fluid pressure characteristics and maintains proper torque geometry for the steering system across all RPM cycles. Each unit undergoes cycles tested validation for volumetric efficiency and acoustic decibel limits. The internal bearings and shaft are precision-balanced to meet OE specifications for thermal expansion stability and vibration damping, ensuring consistent hydraulic feedback under high-load conditions. Professional installation is required; follow the factory bleeding procedure to remove air from the hydraulic circuit. It is critical to ensure the inlet joint O-ring is properly seated to prevent fluid cavitation and aeration noise. Replaces OE# 56110-RAA-A01, 56100-RAA-A03, 21-5341.

Vehicle Compatibility Matrix (2.4L L4 K-Series Engines ONLY):
FIT 2003-2007 Honda Accord 2.4L (EX, LX, SE Trims)
Note: Specifically designed for 4-cylinder models; does not fit V6 3.0L engines.
Note: For hydraulic power steering systems only.

Technical Specifications & Physical Evidence:
Pump Type: Hydraulic Vane Pump with Integrated Belt Pulley
Housing Material: Heavy-Duty Die-Cast Aluminum with Machined Internal Surfaces
Included: 1x Power Steering Pump, 1x Pre-installed Pulley
OE Part Interchange: 56110-RAA-A01, 56100-RAA-A03, 56110-PND-003, 21-5341, 96-5341.

Technical Installation & Hydraulic Integrity Protocol:
This power steering pump is a high-precision hydraulic hardware component. For successful integration, the system must be flushed and refilled with genuine Honda-specified power steering fluid to maintain signal integrity. Use of generic ATF can lead to seal degradation. It is critical to inspect the suction-line O-ring during installation; an improper seal at this interface will introduce air into the closed-loop system, causing aeration and cavitation noise.