{"product_id":"alternator-pulley-al166836-for-john-deere-6120-6320-6420-7220-7320-7420-7520","title":"Alternator Pulley AL166836 Compatible with John Deere 6120 6320 6420 7220 7320 7420 7520","description":"\u003cstrong\u003eThis Alternator Pulley is a high-quality aftermarket replacement part compatible with John Deere 6120, 6320, 6420, 7220, 7320, 7420, 7520 and matches OEM Part# AL166836.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis precision-engineered component is designed to restore the efficiency of your tractor's charging system. Built to handle high-stress environments, it ensures the alternator receives proper rotation from the drive belt, preventing slippage and maximizing energy transfer.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufactured with high-grade materials for extended service life\u003c\/li\u003e\n\u003cli\u003eDirect fit replacement ensuring perfect alignment with the drive belt\u003c\/li\u003e\n\u003cli\u003eBalanced design to minimize vibration and engine noise\u003c\/li\u003e\n\u003cli\u003eResistant to heat and mechanical wear in demanding field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e John Deere 6120, 6320, 6420, 7220, 7320, 7420, 7520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e AL166836\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Alternator Pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e John Deere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange Part Number:\u003c\/strong\u003e AL166836\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if this pulley is compatible with my tractor? \u003cstrong\u003eA:\u003c\/strong\u003e Please verify that your current part matches OEM number AL166836 or check your machine's service manual for specific fitment. \u003cstrong\u003eQ:\u003c\/strong\u003e Is this part difficult to install? \u003cstrong\u003eA:\u003c\/strong\u003e It is designed as a direct replacement, though professional installation or proper mechanical tools for belt tensioning are recommended.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42819093758023,"sku":"ZZ2T00860","price":65.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_a1fb607b-6c18-424a-86cd-444c029a024c.jpg?v=1779782732","url":"https:\/\/www.northlineparts.com\/products\/alternator-pulley-al166836-for-john-deere-6120-6320-6420-7220-7320-7420-7520","provider":"Northline Parts","version":"1.0","type":"link"}