5/8-24 to 1/2-20 Thread Oil Filter Adapters Black Features: 1.Anti-corrosion,long-term service life. 2.Large-scale production, lower costs,high-quality. 3.The hex configuration allows for safe tightening,not easy to loosen. 4.Do NOT worry about rust and corrosion. 5.Direct replacement,fits your original part. Specification: Condition:New Applicable to: NAPA 4003 WIX 24003 5/8-24 filter Color:Black Material: Aluminum Package Includes: Thread Adapter * 1 Note: * Please confirm your Vehicle Identification Number with our part number or interchange part number before ordering. * Professional installation in highly recommended (No instruction included)