12700122 Accessory Drive Belt Idler Pulley For Chevrolet For Gmc For Cadillac

OE Number:12700122/419091/36610/2720530/55581830/15-40607/419-091Fitment for Chevrolet Cruze 2014-2015 for Chevrolet Suburban 2021-2024 for Chevrolet Tahoe 2021-2024 for Chevrolet Silverado 1500 2019-2024 for Chevrolet Silverado 1500 LTD 2022 for Chevrolet Cheyenne Nueva 2022 for GMC Yukon 2021-2023 for GMC Yukon XL 2021-2023 for GMC Sierra 1500 Limited 2019, 2022 for GMC Sierra 2019-2023 for GMC Sierra 1500 2019-2023 for Cadillac Escalade 2021-2022, 2024 for Cadillac Escalade ESV 2021-2022, 2024 Specifications Material: Heat-resistant Plastic Outside Diameter: Width: 3cm/1.2in Groove: 6 Package: 1x Accessory Drive Belt Idler Pulley This is a non-OEM product, accessory only! Features It maintains proper tension on the accessory drive belt serpentine belt to ensuring smooth operation. It guides and redirects the belt around engine components, prevents the belt from rubbing or jumping off pulleys. It reduces belt vibration and wear, absorbs vibration from the spinning belt. 6 grooves, adopt with robust heat-resistant plastic to withstand constant friction, heat, and mechanical stress, high strength to resists warping under tension, handles heat well. Sealed Ball Bearing for smooth rotation, resists dirt/moisture, prolong the service life. Signs of a Failing Idler Pulley: High-pitched squealing or grinding bad bearing. Belt chirping at startup or acceleration. Visible wobbling when the engine runs. Belt damage cracks, fraying from misalignment.