Walker 590-4007 Engine Variable Valve Timing (VVT) Solenoid Filter

OE Replacement VVT Solenoid Filter

Walker 590-4007 is an engine variable valve timing solenoid filter built to keep oil flowing cleanly into the VVT actuator. It uses a stainless steel filter element with a black rubber gasket for OE-style fitment in the original bore or housing.

Compatible with select Honda Accord, Honda HR-V, Acura ILX, and Honda Civic applications, this filter helps maintain proper camshaft timing control when servicing timing-related drivability concerns. Walker 590-4007 is engineered for oil pressure compatibility and direct replacement fit.

Key Features

• Stainless steel filter media for oil filtration at the VVT solenoid
• Black rubber gasket for sealing in the original housing
• Chrome filter finish
• OE replacement design for factory-style fitment
• Built for high-temperature, oil-exposed engine environments
• Part number: 590-4007

Detailed Description

Walker Products 590-4007 is a VVT solenoid filter that screens engine oil before it reaches the solenoid actuator. By helping keep sludge, varnish, and fine debris out of the control circuit, it supports stable camshaft timing response in engines that rely on variable valve timing. This matters on vehicles such as the Honda Civic, Honda Accord, and Acura ILX, where oil cleanliness directly affects VVT operation.

This filter is designed to meet OE specifications for filtration efficiency, pressure compatibility, and fitment. The stainless steel filter material and oil-resistant rubber gasket are selected for the demands of internal engine service, where heat and contamination are constant factors. Part number 590-4007 is a direct-fit service component for maintenance and repair work on the VVT system.

What It Helps Address

• VVT solenoid screen clogging from sludge or varnish
• Timing-related check engine lights such as P0011 or P0014
• Rough idle or inconsistent cam timing response
• Oil flow restriction at the solenoid actuator
• Drivability issues tied to contaminated engine oil passages

Installation Notes and Tips

Install the filter into the original bore or housing and verify the sealing surface is clean before assembly. Inspect the VVT solenoid and surrounding oil passages for contamination during service, especially on higher-mileage Honda Civic, Honda Accord, Honda HR-V, and Acura ILX applications. Confirm vehicle fitment by year and model before ordering.

Quality Assurance

Walker Products builds this filter as an OE replacement component with materials selected for engine oil exposure, temperature cycling, and factory-style fitment. Part number 590-4007 is engineered to match OE requirements for the VVT system.