Cloyes VTS230 Variable Valve Timing VVT Oil Control Valve Solenoid

The Cloyes VTS230 is a replacement Engine Variable Valve Timing (VVT) Oil Control Valve, also commonly referred to as a VVT solenoid or OCV. Engineered to restore proper oil flow control to the variable valve timing system, this solenoid regulates pressurized oil delivery to advance or retard camshaft timing in response to ECU commands — directly impacting engine response, fuel efficiency, and overall performance.

Key Features:

• Direct OEM replacement for malfunctioning VVT oil control valves and solenoids on higher mileage vehicles
• 100% production-tested for fitment, leakage, maximum oil flow, and holding duty cycle
• CAD-designed and manufactured from premium-grade materials for durability and long-lasting performance
• OEM-matching wiring connectors for plug-and-play compatibility and simplified installation
• Includes all necessary hardware — attachment bolts, gaskets, and o-rings for a complete repair
• Tested for coil and insulation resistance to ensure reliable electrical performance
• Backed by Cloyes' Limited Lifetime Warranty and over a century of timing system expertise

Cloyes recommends inspecting and replacing the timing chain, tensioners, sprockets, and guides alongside VVT components to maintain full system stability and ensure precise engine timing. Trust Cloyes — the world leader in timing drive systems — for a complete, confidence-inspiring repair.