Walker 590-4006 Engine Variable Valve Timing (VVT) Solenoid Filter

Walker 590-4006 VVT Solenoid Filter

Walker 590-4006 is an OE replacement engine variable valve timing solenoid filter built to keep engine oil clean before it reaches the VVT actuator. It is designed for Honda and Acura applications where clean oil flow is critical to camshaft timing control, drivability, and emissions performance.

With a stainless steel filter element, black rubber gasket, and OE-style fitment, this Walker VVT solenoid filter is made for direct replacement service on vehicles such as the Honda Accord, Honda Odyssey, Honda Pilot, Acura TL, and Acura MDX.

Key Features

• Stainless steel filter media for oil filtration at the VVT solenoid
• Black rubber gasket for sealing in the original housing or bore
• Chrome filter finish with high-temperature, oil-resistant construction
• OE replacement design for proper fit and oil pressure compatibility
• Supports clean oil flow to cam timing control components
• Walker 590-4006 for service on select Honda and Acura VVT systems

Product Details

Walker Products 590-4006 is engineered to filter engine oil before it enters the variable valve timing solenoid actuator. In Honda and Acura engines, the VVT system adjusts camshaft timing based on load and RPM, so a restricted or contaminated filter can affect timing response and trigger drivability concerns. This filter is built to OE specifications for filtration efficiency, fitment, and oil pressure handling, making it a direct replacement for maintenance or timing-code repair work. The Walker 590-4006 is a practical service part for restoring clean oil delivery in VVT-equipped engines.

Common Issues This Part Can Address

• Check engine lights related to VVT performance, including P0011 and P0014
• Restricted oil flow to the VVT solenoid
• Sludge, varnish, or metal debris clogging the filter screen
• Timing response problems caused by contaminated oil passages
• Reduced engine smoothness from inconsistent camshaft timing control

Installation Notes

Install Walker 590-4006 in the original bore or housing specified for the vehicle’s VVT solenoid filter location. Clean the surrounding oil passage and inspect the solenoid area before installation so debris does not enter the system. Confirm the application by year, make, and model before service. Fits 1998-2002 Honda Accord, N/A; fits 1999-2004 Honda Odyssey, N/A; fits 2003-2008 Honda Pilot, N/A; fits 2008-2010 Honda Odyssey, N/A; fits 2001-2003 Acura CL, N/A; fits 1999-2014 Acura TL, N/A; fits 2001-2013 Acura MDX, N/A; fits 2005-2012 Acura RL, N/A; fits 2010-2013 Acura ZDX, N/A; fits 2006-2014 Honda Ridgeline, N/A.

Quality Assurance

Walker Products designs this VVT solenoid filter as an OE replacement component with materials selected for engine oil exposure and high-temperature operation. The part number 590-4006 is built to meet OE-style filtration and fitment requirements for select Honda and Acura applications.