A-Premium Water Pump Serpentine Drive Belt Compatible with Buick, Cadillac, Oldsmobile & Pontiac Cars - Lucerne DTS 2006-2011, DeVille 1995-2005, Eldorado, Seville, Aurora - DOHC V8 4.0L 4.6L

[Vehicle Fitment]: Compatible with Buick Lucerne 2006-2011 V8 4.6L; Compatible with Cadillac DeVille 1995-2005 V8 4.6L, DTS 2006-2011 V8 4.6L, Eldorado 1995-2002 V8 4.6L, Seville 1995-2004 V8 4.6L; Compatible with Oldsmobile Aurora 1995-1999 2001-2003 V8 4.0L; Compatible with Pontiac Bonneville 2004-2005 V8 4.6L --- Location: Water Pump; Gas Only. [Reference Number]: K030243, 12555957, 12570499, 12588412, 3545016. [Specifications]: ①Belt Material EPDM; ②Cord Material: Polyester; ③Cross Section Designation: K; ④Effective Length (Inch): 24.33; ⑤Outside Circumference (Inch): 24.875; ⑥Rib Quantity: 3; ⑦Top Width (Inch): 0.42. [Key Advantages]: The A-Premium serpentine belt features premium EPDM rubber, delivering enhanced resistance to cracks, corrosion, oils, and contaminants. It integrates tool-free installation with industrial-grade reliability, ensuring stable performance in high-temp/high-load environments. Precision-engineered dimensions enable precise tension and alignment control, significantly reducing vibration and noise. To ensure long-term performance, prioritize tensioner inspection before installation. [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