This brand-new engine mounting cushion spring fits part numbers 7511026, 1779767 and 1699564. It is perfectly applicable to CF75, CF85, 95XF and XF105 truck models. As a key engine mounting accessory, it absorbs vibration and lowers operating noise efficiently. Made of premium elastic material, it features strong toughness and long service life. Complying with OEM specifications, it is easy to install and ideal for replacing aged or damaged cushion springs.