{"product_id":"99a7200-genuine-horton®-dm-engine-cooling-fan-clutch","title":"99A7200 | Genuine Horton® DM Engine Cooling Fan Clutch","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: DM Engine Cooling Fan Clutch\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e: New\u003cbr\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Horton®\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 99A7200\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003ePart number is designed as a direct OEM component and replacement for heavy-duty commercial truck platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInternational \/ Navistar Trucks:\u003c\/b\u003e ProStar, LT Series, LoneStar, WorkStar, 8600, 9900i series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFreightliner Trucks:\u003c\/b\u003e Cascadia, Columbia, Century Class, Coronado.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eKenworth \u0026amp; Peterbilt Trucks:\u003c\/b\u003e Kenworth T660, T800, W900; Peterbilt 386, 388, 389.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEngine Compatibility:\u003c\/b\u003e Cummins ISX15 \/ X15, Detroit Diesel DD13 \/ DD15, International MaxxForce 13 \/ N13, and Caterpillar C13 \/ C15 diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eEngine Cooling Fan Clutch\u003c\/b\u003e is a heavy-duty, pneumatically operated on\/off fan drive engineered for Class 7 and 8 commercial trucks.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e\u003cb\u003e1. What is it?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePart is an OEM front-engine fan drive mounted between the water pump pulley and the cooling fan blade. It dynamically connects and disconnects the radiator fan based on real-time engine coolant temperatures and compressed air signals from the solenoid valve.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. Core Functions \u0026amp; Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFuel \u0026amp; Horsepower Conservation:\u003c\/b\u003e Disengages the fan when engine cooling is not required, reducing parasitic horsepower drag by up to 50 HP and saving significant fuel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDM Advantage® Technology:\u003c\/b\u003e Features heavy-duty dual-row angular contact bearings and a high-grade friction liner for extended service life under extreme engine bay heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFail-Safe Operation:\u003c\/b\u003e Spring-engages the fan if pneumatic air pressure is lost, ensuring the engine continues to receive cooling air and preventing catastrophic overheating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePneumatic Actuation:\u003c\/b\u003e Responds rapidly to ECM temperature thresholds via pneumatic pressure from the air brake\/accessory reservoir system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Faulty\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e\u003cb\u003e1. Engine Overheating Under Heavy Load\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Coolant temperatures spike rapidly while climbing grades, pulling heavy loads, or idling in warm weather.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e The fan clutch fails to engage because of a worn friction plate, low air pressure, a failed solenoid valve, or leaking internal seals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e2. Fan Runs Continuously (Stuck Engaged)\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Loud fan roar at all speeds, noticeable loss of engine horsepower, and reduced fuel efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Mechanical seizure, broken internal springs, or a loss of supply air (spring-engaged fail-safe mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e3. Excessive Noise, Squealing, or Grinding\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Loud metallic grinding, squealing, or rumbling noises coming from the front of the engine housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Worn or dry internal pulley bearings, failing clutch pack linings, or belt misalignments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e4. Visible Friction Dust, Oil Contamination, or Play\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Black friction dust around the clutch face, grease leaking from the hub, or physical play when rocking the fan blades.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Severe thermal degradation of the friction material, compromised bearing seals, or worn hub shafts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHorton®\u003c\/strong\u003e is a world-renowned manufacturer of high-grade engine cooling solutions for the trucking industry for over 65 years. This company believes that improved airflow translates to better performance, reduced emissions, more significant fuel savings, and happy customers. Horton offers best-in-class fans, fan drives, and clutches for on-highway big rigs like heavy-, medium-, and light-duty trucks, R.V.s, buses, refuse vehicles, commercial vehicles, and other applications. This company also takes pride in its off-highway and heavy-duty products, including sweepers, agricultural tractors, mining trucks, aerial work platforms, excavators, generators, articulated vehicles, and industrial compressors. Made to operate in harsh environments, these Horton products withstand temperature extremes, dust, dirt, chemicals, as well as stop-and-go driving. For truck parts that consume less fuel, last longer, and run quieter, trust no other brand than Horton.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/p\u003e","brand":"Horton®","offers":[{"title":"Default Title","offer_id":49203994624244,"sku":"99A7200","price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/98620.jpg?v=1787066715","url":"https:\/\/firsttruckparts.com\/products\/99a7200-genuine-horton%c2%ae-dm-engine-cooling-fan-clutch","provider":"First Truck Parts","version":"1.0","type":"link"}