{"product_id":"four-seasons-46124-engine-cooling-fan-clutch","title":"Four Seasons 46124 Engine Cooling Fan Clutch","description":"\u003ch2\u003eReliable Engine Cooling Fan Clutch for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 46124 is designed to provide efficient engine cooling for heavy-duty trucks. Engineered with durable aluminum and electro-viscous technology, this fan clutch is compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality aluminum for durability\u003c\/li\u003e\n\u003cli\u003eElectro-viscous type for precise temperature control\u003c\/li\u003e\n\u003cli\u003eRaw aluminum color with a 9.39-inch clutch diameter\u003c\/li\u003e\n\u003cli\u003eFour bolt holes and mounting holes with M6 x 1.0 stud thread\u003c\/li\u003e\n\u003cli\u003eDesigned for severe duty and truck fan drive applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eNew, performance-rated part that meets or exceeds OEM standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Fan Clutch Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch line focuses on providing reliable and efficient cooling solutions for a variety of vehicles. This product line features electro-viscous fan clutches designed to regulate engine temperature by controlling fan engagement based on thermal demand. The 46124 model fits within this line as a severe duty clutch, suitable for heavy-duty truck applications requiring robust performance and durability.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 46124 is made from aluminum, offering strength and resistance to corrosion. It features an electro-viscous clutch type that adjusts fan speed electronically to optimize engine cooling. The clutch has a maximum diameter of 9.39 inches and a bolt circle diameter of 8.66 inches, with four mounting holes and bolts using M6 x 1.0 stud threads. The mounting type is hex, and the clutch rotates in reverse. The overall height measures 5.33 inches (135.38 mm), with a distance of 3.8 inches from the clutch to the mounting flange. This part is new, performance-rated, and meets or exceeds OEM specifications, ensuring compatibility and reliability for Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD trucks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by regulating fan engagement\u003c\/li\u003e\n\u003cli\u003eReduces unnecessary fan drag to improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates fan clutch slippage and overheating issues\u003c\/li\u003e\n\u003cli\u003eRestores proper cooling system function in heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eAddresses noisy or failing fan clutch symptoms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the existing fan clutch and mounting hardware, which is not included with this part. Ensure the mounting surface is clean and free of debris before installation. Use the correct torque specifications for the M6 x 1.0 stud bolts to secure the clutch. Verify the clutch rotation direction matches the engine requirements (reverse rotation). It is recommended to inspect the fan blades and radiator condition during installation to ensure optimal cooling system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 46124 is a new, performance-rated component that meets or exceeds OEM standards for durability and function. Manufactured with precision and tested for severe duty applications, this fan clutch is designed to maintain reliable engine cooling under demanding conditions. Warranty details should be confirmed with the product provider or manufacturer.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599960174773,"sku":"BBRN-46124","price":380.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_46124_Fro.jpg?v=1775068491","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-46124-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}