{"product_id":"viscous-fan-clutch-assembly-fits-john-deere-8420-8420t-8520-re184071","title":"Viscous Fan Clutch Assembly fits John Deere 8420 8420T 8520 RE184071","description":"\u003ch2\u003eViscous Fan Clutch Assembly for John Deere 8420, 8420T, and 8520\u003c\/h2\u003e\u003cp\u003eThis viscous fan clutch assembly is an aftermarket replacement part for the listed John Deere equipment models. It is designed for the fan drive position identified by the supplied reference number and is intended to match the original mounting and connection arrangement. The assembly helps control fan engagement based on temperature-sensitive viscous coupling operation, supporting normal engine cooling system function.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Viscous Fan Clutch Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Number:\u003c\/strong\u003e RE184071\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Association:\u003c\/strong\u003e John Deere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Fan drive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJohn Deere 8420\u003c\/li\u003e\n\u003cli\u003eJohn Deere 8420T\u003c\/li\u003e\n\u003cli\u003eJohn Deere 8520\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a viscous fan clutch do? \u003cstrong\u003eA:\u003c\/strong\u003e A viscous fan clutch regulates fan speed based on temperature, helping the fan operate only as needed for cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify fitment for this RE184071 assembly? \u003cstrong\u003eA:\u003c\/strong\u003e Check your machine's complete model and existing part number to confirm the RE184071 reference matches before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part. Confirm fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bethesda Industrial","offers":[{"title":"Default Title","offer_id":50475516526842,"sku":"OO1B40071","price":2457.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/5101\/2346\/files\/s-l1600_82f6fb9b-9c94-4027-9be5-5c461f6c9462.jpg?v=1790022044","url":"https:\/\/bethesdaindustrial.com\/products\/viscous-fan-clutch-assembly-fits-john-deere-8420-8420t-8520-re184071","provider":"Bethesda Industrial","version":"1.0","type":"link"}