{"product_id":"acdelco-engine-cooling-fan-pulley-12734015","title":"ACDelco Engine Cooling Fan Pulley 12734015","description":"\u003cp\u003eThis ACDelco engine cooling fan pulley (part number 12734015) is a GM original-equipment pulley assembly with an integrated bearing and cast mounting housing. Driven by the accessory drive belt, it turns the engine cooling fan and coolant pump. A worn bearing or damaged pulley can lead to belt chirp or squeal, belt slipping, premature belt wear and reduced cooling performance. GM parts catalogs list 12734015 (superseding 12716875 and 12728420) for 6.6L Duramax diesel Chevrolet Silverado HD and GMC Sierra HD trucks. Confirm fitment for your vehicle by VIN before ordering.\u003c\/p\u003e\u003cp\u003eConfirm product specifications and vehicle\/application requirements before use.\u003c\/p\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67713570144532,"sku":"12734015","price":186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4214\/9396\/files\/12734015-01.jpg?v=1792195971","url":"https:\/\/districtmailing.com\/products\/acdelco-engine-cooling-fan-pulley-12734015","provider":"District Mailing","version":"1.0","type":"link"}