A-Premium 91.14 In Heavy-Duty Serpentine Belt Compatible with Peterbilt, International Harvester & Kenworth Cars - 5600i 2009 2011, 9900ix T800 2009, W900 2008-2010 2012 2017-2023, 365, 379, 388, 389

[Vehicle Fitment-1]: Compatible with International Harvester 5600i 2009, 5600i 2011, 9900ix 2009; Compatible with Kenworth T800 2009, W900 2008-2010 2012 2017-2023, W990 2020-2023; Compatible with Peterbilt 379 2003, 388 2008 2010 2012-2013 2015, 389 2008-2011 2013-2023, 567 2015 --- It fits the model with L6 14.9L Engine [Reference Number]: K120911HD, 0132161318, K120910, Z101214 [Specifications]: ①Belt Material: EPDM; ②Cord Material: Polyester; ③Cross Section Designation: K; ④Effective Length (Inch): 91.14; ⑤Outside Circumference (Inch): 91.75; ⑥Rib Quantity: 12; ⑦Top Width (Inch): 1.647 [Heavy Duty Belt]: A-Premium's Heavy-Duty Serpentine Belt features multi-layer composite EPDM construction, resisting extreme heat and corrosion. Precision-engineered for silent, easy installation, its reinforced design ensures durability under heavy loads. Ideal for demanding applications requiring reliable performance [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted engine serpentine drive belt. We offer a wide variety of automotive accessory categories, including replacements, ensuring that you can hit the road with peace of mind