General description Engine Valve Spring Compressor designed for Ford 3V engines, including 4.6L, 5.4L, and 6.8L models. This heavy-duty tool features a corrosion-resistant finish and robust construction, ensuring reliable performance for valve spring compression tasks. Technical specifications Model Number: B96966 Material: Metal Color: Black Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Ford F-Super Duty 250-550 (5.4L/6.8L) from 2004-2018 Compatible with Ford Explorer (4.6L) from 2005-2010 Compatible with Ford Mountaineer (4.6L) from 2005-2010 Compatible with Ford Sport Trac (4.6L) from 2006-2010 Compatible with Ford Expedition (5.4L) from 2005-2014 Compatible with Ford Navigator (5.4L) from 2005-2014 Installation Designed specifically for 3-valve engines, ensuring a precise fit during installation. Usage Ideal for compressing valve springs in Ford 3V engines, facilitating easier removal and installation of valve components. Other information