{"product_id":"hayden-2850-engine-cooling-fan-clutch","title":"Hayden 2850 Engine Cooling Fan Clutch","description":"\u003ch2\u003eOverview of Hayden Fan Clutch 2850\u003c\/h2\u003e\u003cp\u003eThe Hayden Fan Clutch 2850 is engineered for severe duty applications, designed to maintain optimal engine temperature in heavy-duty Chevrolet and GMC trucks and vans. Constructed from durable aluminum, this non-electronic engine cooling fan clutch ensures reliable performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eSevere duty use type, suitable for heavy truck applications\u003c\/li\u003e\n\u003cli\u003eNon-electronic clutch type for straightforward operation\u003c\/li\u003e\n\u003cli\u003e4 bolt holes and mounting holes with M8 x 1.25 thread\u003c\/li\u003e\n\u003cli\u003eMaximum clutch diameter of 7.4 inches (188 mm)\u003c\/li\u003e\n\u003cli\u003eHex mounting type with 1.32 inch distance from clutch to mounting flange\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chevrolet and GMC models\u003c\/li\u003e\n\u003cli\u003eNew, performance-rated part meeting or exceeding OEM standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Hayden Fan Clutch 2850 belongs to the Fan Clutch product line, which focuses on providing reliable engine cooling solutions for severe duty and truck fan drive applications. This clutch is specifically designed to regulate the fan speed based on engine temperature, improving fuel efficiency and reducing engine wear. Its aluminum construction offers a balance of strength and heat dissipation, while the 4-bolt hex mounting ensures secure installation. The clutch’s 7.4-inch diameter and 3.83-inch overall height make it compatible with a range of heavy-duty Chevrolet and GMC vehicles, including Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan clutch is compatible with the following Chevrolet and GMC models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Express 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet P30 and P3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500 and 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Hayden Fan Clutch 2850\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to fan clutch failure or slipping\u003c\/li\u003e\n\u003cli\u003eExcessive engine noise from worn or stuck fan clutch\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by fan running continuously\u003c\/li\u003e\n\u003cli\u003eEngine overheating during heavy load or severe duty operation\u003c\/li\u003e\n\u003cli\u003eInconsistent fan engagement affecting engine temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Hayden Fan Clutch 2850 requires removal of the existing fan clutch and proper alignment of the 4 mounting bolts with M8 x 1.25 threads. Ensure the mounting flange and clutch surfaces are clean before installation. This clutch uses a hex mounting type and does not include mounting hardware, so appropriate bolts must be sourced separately. Verify the clutch rotation direction (reverse) matches the vehicle’s fan rotation. Proper torque specifications should be followed to avoid damage or loosening during operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Hayden Fan Clutch 2850 is a new, performance-rated part that meets or exceeds OEM specifications for severe duty and truck fan drive applications. Manufactured with high-quality aluminum and designed for durability, this clutch supports reliable engine cooling in demanding environments. Warranty details should be confirmed with the original equipment manufacturer or distributor, as they may vary.\u003c\/p\u003e","brand":"Hayden","offers":[{"title":"Default Title","offer_id":43934606033077,"sku":"BBTW-2850","price":153.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HY_2850_Fro.jpg?v=1775005205","url":"https:\/\/www.partcatalog.com\/products\/hayden-2850-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}