{"product_id":"four-seasons-46018-engine-cooling-fan-clutch","title":"Four Seasons 46018 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 46018 is engineered to provide dependable cooling performance for heavy-duty Chevrolet and GMC vehicles. Designed specifically for severe duty applications, this engine cooling fan clutch ensures optimal temperature regulation 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 D-type clutch suitable for truck fan drives\u003c\/li\u003e\n\u003cli\u003eNon-electronic design for straightforward operation\u003c\/li\u003e\n\u003cli\u003eFour bolt holes with M10 x 1.5 thread for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Chevrolet and GMC models including Silverado 2500 HD and Sierra 3500\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 for severe duty and truck fan drive applications. This product line emphasizes durability and performance, meeting or exceeding OEM specifications to maintain proper engine temperature and prevent overheating in demanding environments.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 46018 features a raw aluminum finish and a robust design tailored for severe use. It has a clutch maximum diameter of 6.45 inches and an overall diameter of 163.8 mm, with a mounting flange distance of 1.75 inches. The clutch uses a hex mounting type with four bolt holes, each threaded M10 x 1.5, ensuring a secure fit. This non-electronic fan clutch rotates in reverse and is performance rated to meet the needs of heavy-duty Chevrolet and GMC trucks. The pilot depth measures 0.7 inches, and the pilot diameter is 1.18 inches, providing precise alignment during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500 HD, 3500, and Classic models\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD, 3500, and Classic models\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 2500 and Suburban 2500\u003c\/li\u003e\n\u003cli\u003eGMC Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 3500 and GMC Savana 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIssues Addressed by the Four Seasons Fan Clutch 46018\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to inefficient fan engagement\u003c\/li\u003e\n\u003cli\u003eExcessive engine noise from worn or failing fan clutches\u003c\/li\u003e\n\u003cli\u003eReduced engine performance caused by improper cooling\u003c\/li\u003e\n\u003cli\u003ePremature wear of cooling system components\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption from fan drag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the mounting surface is clean and free of debris before installation. Use the specified M10 x 1.5 bolts (not included) to secure the clutch firmly. Verify the clutch rotation direction matches the engine requirements (reverse rotation). It is recommended to inspect the fan blades and surrounding components for damage during installation to maintain optimal cooling system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Fan Clutch 46018 is a new, performance-rated part that meets or exceeds OEM standards for durability and function. Manufactured with high-quality aluminum and designed for severe duty use, this fan clutch supports reliable engine cooling in demanding applications. Warranty coverage details should be confirmed with the product provider or manufacturer.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599941562549,"sku":"BBRN-46018","price":72.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_46018_Fro.jpg?v=1775068467","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-46018-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}