{"product_id":"four-seasons-36955-engine-cooling-fan-clutch","title":"Four Seasons 36955 Engine Cooling Fan Clutch","description":"\u003ch2\u003eReliable Engine Cooling Fan Clutch for GM Trucks and SUVs\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 36955 is engineered to provide dependable cooling performance for a range of GM vehicles including Chevrolet, GMC, Cadillac, and Buick models. Designed for severe duty applications, this aluminum fan clutch helps maintain optimal engine temperature under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for long-lasting use\u003c\/li\u003e\n\u003cli\u003eSevere duty design suitable for trucks and heavy-duty vehicles\u003c\/li\u003e\n\u003cli\u003eFlange mounting type with 4 bolt holes (M10 x 1.5 thread)\u003c\/li\u003e\n\u003cli\u003eNon-electronic, mechanical fan clutch with 6.45 inch maximum diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM models including Silverado, Suburban, Tahoe, and more\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 engine cooling components designed to meet or exceed OEM specifications. This product line emphasizes severe duty and truck fan drive applications, ensuring consistent performance in heavy-use environments. The 36955 model is part of this line, offering a flange-mounted, non-electronic clutch solution tailored for GM trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 36955 features a raw aluminum finish and is built for severe use cases, making it ideal for vehicles operating under high stress or heavy load conditions. It has a 4-bolt flange mounting system with M10 x 1.5 threaded holes, ensuring secure attachment. The clutch has a maximum diameter of 6.45 inches (163.8 mm) and an overall height of 3.66 inches (92.9 mm). The distance from the clutch to the mounting flange is 1.63 inches, and the pilot diameter and depth are both 0.63 inches. This mechanical, non-electronic clutch rotates in reverse direction and is designed to meet or exceed OEM standards for reliable engine cooling.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra C1500, C2500, K1500, K2500, Yukon\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Fleetwood, Brougham\u003c\/li\u003e\n\u003cli\u003eBuick Roadmaster, Safari\u003c\/li\u003e\n\u003cli\u003eOldsmobile Bravada, Cutlass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Fan Clutch\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to fan clutch failure or slipping\u003c\/li\u003e\n\u003cli\u003eReduced engine cooling efficiency in severe duty conditions\u003c\/li\u003e\n\u003cli\u003eExcessive fan noise caused by worn or malfunctioning clutch\u003c\/li\u003e\n\u003cli\u003eEngine temperature fluctuations during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003ePremature wear of cooling system components due to improper fan engagement\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 4-bolt flange mounting holes. Use M10 x 1.5 bolts (not included) to secure the clutch. Ensure the clutch rotates in the correct reverse direction as specified. Verify all mounting surfaces are clean and free of debris before installation. It is recommended to inspect the fan blades and radiator for damage during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Fan Clutch 36955 is a new, performance-rated part that meets or exceeds OEM specifications for severe duty applications. While mounting hardware is not included, the clutch is manufactured to strict quality standards to ensure reliable operation. Please consult the manufacturer or distributor for specific warranty details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597030125749,"sku":"BBRN-36955","price":73.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36955_Fro.jpg?v=1775068048","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36955-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}