{"product_id":"gates-37017p-alternator-decoupler-pulley","title":"Gates 37017P Alternator Decoupler Pulley","description":"\u003ch2\u003eGates 37017P Alternator Decoupler Pulley\u003c\/h2\u003e\u003cp\u003eThe Gates DriveAlign alternator decoupler pulley is built to let the alternator overrun during engine deceleration, helping reduce accessory drive vibration and belt shock. This Gates 37017P pulley is an OE Exact replacement for select Toyota, Scion, Pontiac, and Toyota-based applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for durable accessory drive service\u003c\/li\u003e\n\u003cli\u003e7-groove V-ribbed grooved contact surface\u003c\/li\u003e\n\u003cli\u003eFlanged design for secure pulley alignment\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 56 mm; width: 50 mm; bore diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eIncludes pulley and dust cap\u003c\/li\u003e\n\u003cli\u003eOE Exact comparison rating for direct-fit replacement\u003c\/li\u003e\n\u003cli\u003eRequires tool part number 91024-3 for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDriveAlign Product Line\u003c\/h2\u003e\u003cp\u003eGates DriveAlign alternator decoupler pulleys are engineered to isolate vibration within the accessory belt drive system. By allowing the alternator to free-wheel during engine slowdown, the pulley helps reduce belt stress and supports smoother operation across the charging system. The Gates 37017P follows the same OE-style design used in select factory applications.\u003c\/p\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis alternator decoupler pulley is designed for vehicles that use a one-way decoupling function at the alternator. It is not interchangeable with one-way clutch pulleys, so matching the correct design is important for proper charging system operation. This part cross-references Dayco 892005 for the same application. The Gates 37017P is a direct replacement choice for 2006-2008 Toyota RAV4, 2007-2008 Toyota Solara, 2007-2009 Toyota Camry, 2008-2013 Scion xB, 2009-2010 Pontiac Vibe, 2009-2012 Toyota Corolla, and 2009-2013 Toyota Matrix.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAlternator pulley noise during deceleration\u003c\/li\u003e\n\u003cli\u003eAccessory belt vibration and belt flutter\u003c\/li\u003e\n\u003cli\u003eShock loading in the belt drive system\u003c\/li\u003e\n\u003cli\u003ePremature wear on belts and related components\u003c\/li\u003e\n\u003cli\u003eCharging system operation issues caused by a worn decoupler pulley\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eUse the specified installation tool, part number 91024-3, to remove and install the pulley correctly. Confirm the alternator uses a decoupler-style pulley before ordering, since decoupler pulleys and one-way clutches are different designs. Verify groove count, bore diameter, and OE comparison details against the original part before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates manufactures this pulley as an OE Exact replacement for the listed applications, with dimensions and design intended to match factory requirements. The steel body, flanged construction, and DriveAlign engineering support consistent fitment in the specified Toyota, Scion, and Pontiac applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52734112334005,"sku":"BBSC-37017P","price":87.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_37017P_Fro.jpg?v=1782278339","url":"https:\/\/www.partcatalog.com\/products\/gates-37017p-alternator-decoupler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}