<h2>Product Overview</h2><p>This blue spring kit is an aftermarket replacement part for the fuel pressure regulator used on 1999.5-2003 Ford 7.3L Powerstroke diesel applications. The spring works with the fuel pressure regulator to help manage fuel pressure in the system. It is intended for the specified model years and engine listed.</p><h3>Key Features</h3><ul> <li>Aftermarket spring kit for the fuel pressure regulator</li> <li>Blue spring design</li> <li>Intended for 1999.5-2003 Ford 7.3L Powerstroke diesel applications</li> <li>Works with the fuel pressure regulator system</li> <li>Replacement-style component for the specified application</li> </ul><h3>Compatibility &amp; Fitment</h3><ul><li>For Ford 7.3L Powerstroke diesel applications from 1999.5-2003</li></ul><h3>Product Details</h3><ul> <li>Product Type: Fuel Pressure Regulator Spring Kit</li> <li>Color: Blue</li> <li>Model Application: 1999.5-2003 Ford 7.3L Powerstroke Diesel</li> </ul><h3>Frequently Asked Questions</h3><p><strong>Q:</strong> What is the purpose of this spring kit? <strong>A:</strong> It is a replacement-style component for the fuel pressure regulator on the specified Ford 7.3L Powerstroke diesel applications, helping support the regulator's normal function.</p><p><strong>Q:</strong> How do I verify this part fits my vehicle? <strong>A:</strong> Confirm your vehicle is a 1999.5-2003 Ford 7.3L Powerstroke diesel and check your existing fuel pressure regulator setup and part number before purchase.</p><p><em>This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.</em></p>