Replace OE Number:12639018 Fitment:for Buick LaCrosse 2013-2016for Cadillac CT6 2016-2020for Cadillac XTS 2014-2019for Chevrolet Impala 2014-2020 Specification:Material: Ethylene Propylene Diene Monomer (EPDM)Rib Quantity: 6 Effective Length: 1905±10mmTop Width: 21±0.5mmLocation: EngineFeature:Drive belt adopts durable EPDM material to deliver great resistance to heat, oil, water, cracking and abrasion, keeping steady flexibility and tension to avoid slippage and replacement frequency.Serpentine Drive Belt's precision micro-groove design enables seamless installation, quiet running, steady power output and effective vibration reduction for dependable daily performance.
