PART NUMBERS: 5017, ACK061025, DBK061025B, K49314D, LV999544H.
FITMENT: dokoyeo tensioner pulley compatible with Expedition 2009-2014 V8 5.4L, Explorer 2006-2010 V8 4.6L, Explorer Sport Trac 2007-2010 V8 4.6L, Lobo 2009-2010 V8 4.6L 5.4L, fits for F-150 2005-2006 2009-2010; fits for Lincoln Navigator 2010-2014 V8 5.4L; fits for Mercury Mountaineer 2006-2010 V8 4.6L.
FUNCTION: The belt tensioner assembly kit is made of high-quality materials, which can provide the vehicle with just the right tightening force and tension control, ensuring the system runs stably and efficiently.
DURABLE MATERIAL: This complete serpentine belt drive component kit made of premium quality materials with resist wear, corrosion, and heat, reliable structure, durable performance, improve belt life
PACKAGE INCLUDES: 1 x serpentine belt drive assembly kit (Including 1*Tensioner; 3*Idler Pulleys; 1*Belt).