{"product_id":"four-seasons-36919-engine-cooling-fan-clutch","title":"Four Seasons 36919 Engine Cooling Fan Clutch","description":"\u003ch2\u003eFour Seasons 36919 Fan Clutch Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 36919 is a thermal engine cooling fan clutch built for standard-duty operation and direct-fit service on select import applications. It uses an aluminum construction, non-electronic design, and standard rotation to help maintain proper fan engagement in the cooling system.\u003c\/p\u003e\u003cp\u003eCompatible With 1975-1987 Chevrolet LUV, 1981-1987 Isuzu Pickup, and 1984-1987 Isuzu Trooper applications, this Four Seasons fan clutch is a practical replacement for vehicles that need a thermal clutch with a 5-inch and 6-inch import-style configuration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour Seasons Fan Clutch, part number 36919\u003c\/li\u003e\n\u003cli\u003eThermal, standard-duty design for engine cooling service\u003c\/li\u003e\n\u003cli\u003eAluminum construction with raw aluminum finish\u003c\/li\u003e\n\u003cli\u003eNon-electronic clutch type\u003c\/li\u003e\n\u003cli\u003eStandard rotation (STD)\u003c\/li\u003e\n\u003cli\u003eFlange mounting style with 4-bolt, 4-hole layout\u003c\/li\u003e\n\u003cli\u003e5.85 in. maximum clutch diameter\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003ePerformance rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 36919 fan clutch is engineered as a thermal replacement for import cooling systems that use a flange-mounted, standard-rotation clutch. Its aluminum body and standard-duty construction support consistent fan engagement behavior in everyday driving conditions. The clutch measures 5.85 inches in diameter, with a 2.09-inch distance from clutch to mounting flange, a 3-inch mount diameter, and a 4.8-inch fan bolt circle.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 22094 and OSC 4894 for the same application. It is a direct service option for Chevrolet LUV, Isuzu Pickup, and Isuzu Trooper cooling system repairs where the original fan clutch has worn out or lost proper thermal response. Four Seasons 36919 is also listed under multiple interchange numbers, making it easier to match against existing catalog references during parts lookup.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine cooling fan not engaging at the correct temperature\u003c\/li\u003e\n\u003cli\u003eExcessive fan noise from a worn thermal clutch\u003c\/li\u003e\n\u003cli\u003eCooling performance loss during stop-and-go driving\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced fan drive response\u003c\/li\u003e\n\u003cli\u003eReplacement need after clutch bearing or internal fluid wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify standard rotation, flange mounting, bolt pattern, and pilot dimensions before installation. This clutch uses M6 x 1.0 hole threading and does not include mounting hardware. Confirm fan bolt circle and overall height against the original unit to ensure proper clearance in the engine bay.\u003c\/p\u003e\u003cp\u003eFor fitment reference, this part fits 1981-1987 Isuzu Pickup, N\/A; fits 1984-1987 Isuzu Trooper, N\/A; and fits 1975-1982 Chevrolet LUV, N\/A. Use the vehicle’s original cooling system configuration to confirm the correct thermal fan clutch match before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons designs this fan clutch to meet or exceed OEM specifications and rates it for performance use. The new, non-electronic thermal design is intended for direct replacement service in the listed applications.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52958184964277,"sku":"BBRN-36919","price":72.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36919_Fro.jpg?v=1786430346","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36919-engine-cooling-fan-clutch","provider":"PartCatalog","version":"1.0","type":"link"}