{"product_id":"four-seasons-36973-engine-cooling-fan-clutch","title":"Four Seasons 36973 Engine Cooling Fan Clutch","description":"\u003ch2\u003eReliable Engine Cooling Fan Clutch for Heavy-Duty Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 36973 is engineered for severe duty applications, providing dependable engine cooling performance for a range of GM and related trucks and SUVs. Designed with durable aluminum construction, this fan clutch is compatible with popular models like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eSevere duty D-type clutch designed for truck fan drives\u003c\/li\u003e\n\u003cli\u003eNon-electronic, mechanical operation for consistent performance\u003c\/li\u003e\n\u003cli\u003eFour mounting bolts with M10 x 1.5 thread size\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Chevrolet, GMC, Cadillac, and Hummer\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eRaw aluminum finish with hex mounting type\u003c\/li\u003e\n\u003cli\u003eMaximum clutch diameter of 6.45 inches and overall height of 3.77 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Fan Clutch Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch line focuses on engine cooling components designed for severe duty and truck fan drive applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for heavy-duty trucks and SUVs. The 36973 model exemplifies this with its robust aluminum construction and precise fitment for a wide range of GM vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 36973 is a new, non-electronic engine cooling fan clutch built to handle severe duty use. Its aluminum body offers strength and resistance to corrosion, while the D-type clutch design ensures effective fan engagement to maintain optimal engine temperature. The clutch features four bolt holes and mounting holes, each with M10 x 1.5 threads, and a hex mounting type for secure installation. With a clutch maximum diameter of 6.45 inches and an overall height of 3.77 inches, this fan clutch fits a variety of GM trucks and SUVs including the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Hummer H2. The 36973 part number guarantees compatibility and performance that meets or exceeds OEM standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by regulating fan speed\u003c\/li\u003e\n\u003cli\u003eReduces unnecessary fan drag to improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates fan clutch slippage and noise\u003c\/li\u003e\n\u003cli\u003eRestores proper cooling system function in heavy-duty trucks and SUVs\u003c\/li\u003e\n\u003cli\u003eSolves overheating issues in vehicles used for towing or heavy loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old fan clutch and proper alignment of the new unit using the four mounting bolts. Ensure the M10 x 1.5 bolt threads are clean and undamaged before installation. The hex mounting type allows for secure tightening with standard tools. Note that mounting hardware is not included with this part, so retain or replace bolts as necessary. Verify fitment with your specific vehicle model and engine configuration before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 36973 is a new, performance-rated part that meets or exceeds OEM specifications for durability and reliability. Manufactured with precision and tested for severe duty applications, it is designed to provide consistent engine cooling performance. Warranty coverage details should be confirmed with the original product documentation or supplier.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597032943797,"sku":"BBRN-36973","price":63.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36973_Fro_fd73adc9-36d4-413e-80cc-622c18e4da4b.jpg?v=1775068054","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36973-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}