Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 10457989 Pulley is also referred to as GM Alternator Pulley. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Chevrolet Impala, Caprice, Blazer. GMC Jimmy, Safari, G2500. Cadillac Eldorado, Cimarron, Seville. Buick Riviera, Skylark, Century.
Genuine GM releases this high-performance Part Number: 10457989 component that uniformly functions as a Pulley to optimize your electrical system operations. The part operates in New while functioning as a Direct Replacement means it delivers flawless compatibility to match your vehicle specifications. The alternator pulley is essential because it distributes power from the engine to the alternator for producing electrical energy that powers vehicle system functions. The development of this component moved from solid pulleys through oaps to include oads. Oaps contain internal one-way clutches which provide free rotation when applied in certain directions for engine shutdowns and quick decelerations but oads absorb vibrations by using springs to create a specific "spring feel" rotation. Different alternator pulleys have specific use requirements since they cannot work interchangeably. The alternator pulley from GM comes with a factory warranty to provide both reliable performance and operational integrity for your vehicle. To access our shipping policy and return policy please visit the pages under Shipping Policy and Return Policy. Your vehicle efficiency combined with reliability depends heavily on genuine GM parts because they help defend your electrical system from problems applied by substandard parts.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.