{"product_id":"k066678-genuine-bendix®-ad-9si-air-dryer-12v-75w","title":"K066678 | Genuine Bendix® AD-9SI Air Dryer 12V \/ 75W","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn Air Dryer\u003cstrong\u003e K066678 \u003c\/strong\u003eis a component used in heavy-duty vehicles and equipment with air brake systems (trucks, buses, trailers) that removes moisture and contaminants from compressed air before it enters the air system. AD-9SI Air Dryer 12V \/ 75W For Freightliner, Kenworth, Peterbilt, Volvo\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003cspan\u003e:\u003c\/span\u003e\u003c\/strong\u003e K066678 \u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Bendix\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eFits\u003cspan\u003e K066678 \u003c\/span\u003eFor\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003cthead data-start=\"261\" data-end=\"302\"\u003e\n\u003ctr data-start=\"261\" data-end=\"302\"\u003e\n\u003cth data-start=\"261\" data-end=\"276\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 30.8268%;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth data-start=\"276\" data-end=\"285\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 32.5815%;\"\u003eModels\u003c\/th\u003e\n\u003cth data-start=\"285\" data-end=\"302\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 36.0215%;\"\u003eApprox. years\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr data-start=\"317\" data-end=\"378\"\u003e\n\u003ctd data-start=\"317\" data-end=\"336\" data-col-size=\"sm\" style=\"width: 30.8268%;\"\u003e\u003cstrong data-start=\"319\" data-end=\"335\"\u003eFreightliner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"336\" data-end=\"365\" style=\"width: 32.7899%;\"\u003eCascadia 113, Cascadia 125\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"365\" data-end=\"378\" style=\"width: 35.8131%;\"\u003e2008–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr data-start=\"379\" data-end=\"414\"\u003e\n\u003ctd data-start=\"379\" data-end=\"394\" data-col-size=\"sm\" style=\"width: 31.005%;\"\u003e\u003cstrong data-start=\"381\" data-end=\"393\"\u003eKenworth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"394\" data-end=\"401\" data-col-size=\"sm\" style=\"width: 32.5649%;\"\u003eT680\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"401\" data-end=\"414\" style=\"width: 35.8599%;\"\u003e2015–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr data-start=\"415\" data-end=\"450\"\u003e\n\u003ctd data-start=\"415\" data-end=\"431\" data-col-size=\"sm\" style=\"width: 31.005%;\"\u003e\u003cstrong data-start=\"417\" data-end=\"430\"\u003ePeterbilt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"431\" data-end=\"437\" data-col-size=\"sm\" style=\"width: 32.7899%;\"\u003e389\u003c\/td\u003e\n\u003ctd data-start=\"437\" data-end=\"450\" data-col-size=\"sm\" style=\"width: 35.6349%;\"\u003e2009–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100.071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr data-start=\"451\" data-end=\"482\"\u003e\n\u003ctd data-start=\"451\" data-end=\"463\" data-col-size=\"sm\" style=\"width: 31.005%;\"\u003e\u003cstrong data-start=\"453\" data-end=\"462\"\u003eVolvo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"463\" data-end=\"469\" data-col-size=\"sm\" style=\"width: 32.7914%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd data-start=\"469\" data-end=\"482\" data-col-size=\"sm\" style=\"width: 35.6334%;\"\u003e2000–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using K066678:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"281\" data-end=\"392\"\u003e\n\u003cp data-start=\"284\" data-end=\"325\"\u003e\u003cstrong data-start=\"284\" data-end=\"323\"\u003eRemove moisture from compressed air\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"329\" data-end=\"392\"\u003e\n\u003cli data-start=\"329\" data-end=\"392\"\u003e\n\u003cp data-start=\"331\" data-end=\"392\"\u003ePrevents water buildup that can cause corrosion and freezing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"394\" data-end=\"494\"\u003e\n\u003cp data-start=\"397\" data-end=\"427\"\u003e\u003cstrong data-start=\"397\" data-end=\"425\"\u003eProtect air brake system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"431\" data-end=\"494\"\u003e\n\u003cli data-start=\"431\" data-end=\"494\"\u003e\n\u003cp data-start=\"433\" data-end=\"494\"\u003eKeeps valves, air lines, and brake chambers working reliably.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"496\" data-end=\"610\"\u003e\n\u003cp data-start=\"499\" data-end=\"532\"\u003e\u003cstrong data-start=\"499\" data-end=\"530\"\u003ePrevent air system freezing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"536\" data-end=\"610\"\u003e\n\u003cli data-start=\"536\" data-end=\"610\"\u003e\n\u003cp data-start=\"538\" data-end=\"610\"\u003eEspecially important in cold weather where moisture can freeze in lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"612\" data-end=\"708\"\u003e\n\u003cp data-start=\"615\" data-end=\"648\"\u003e\u003cstrong data-start=\"615\" data-end=\"646\"\u003eFilter oil and contaminants\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"652\" data-end=\"708\"\u003e\n\u003cli data-start=\"652\" data-end=\"708\"\u003e\n\u003cp data-start=\"654\" data-end=\"708\"\u003eRemoves compressor oil and debris from the air supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"790\"\u003e\n\u003cp data-start=\"713\" data-end=\"740\"\u003e\u003cstrong data-start=\"713\" data-end=\"738\"\u003eExtend component life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"744\" data-end=\"790\"\u003e\n\u003cli data-start=\"744\" data-end=\"790\"\u003e\n\u003cp data-start=\"746\" data-end=\"790\"\u003eReduces wear and damage to air system parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"792\" data-end=\"892\"\u003e\n\u003cp data-start=\"795\" data-end=\"829\"\u003e\u003cstrong data-start=\"795\" data-end=\"827\"\u003eMaintain proper air pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"833\" data-end=\"892\"\u003e\n\u003cli data-start=\"833\" data-end=\"892\"\u003e\n\u003cp data-start=\"835\" data-end=\"892\"\u003eHelps the system build and hold air pressure efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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 data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Bad Air Dryer K066678\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-start=\"241\" data-end=\"322\"\u003e\n\u003cp data-start=\"244\" data-end=\"276\"\u003e\u003cstrong data-start=\"244\" data-end=\"276\"\u003eExcess moisture in air tanks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"280\" data-end=\"322\"\u003e\n\u003cli data-start=\"280\" data-end=\"322\"\u003e\n\u003cp data-start=\"282\" data-end=\"322\"\u003eWater drains from tanks more than normal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"324\" data-end=\"410\"\u003e\n\u003cp data-start=\"327\" data-end=\"350\"\u003e\u003cstrong data-start=\"327\" data-end=\"350\"\u003eAir system freezing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"354\" data-end=\"410\"\u003e\n\u003cli data-start=\"354\" data-end=\"410\"\u003e\n\u003cp data-start=\"356\" data-end=\"410\"\u003eFrozen air lines or valves, especially in cold weather\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"412\" data-end=\"503\"\u003e\n\u003cp data-start=\"415\" data-end=\"445\"\u003e\u003cstrong data-start=\"415\" data-end=\"445\"\u003eSlow air pressure build-up\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"449\" data-end=\"503\"\u003e\n\u003cli data-start=\"449\" data-end=\"503\"\u003e\n\u003cp data-start=\"451\" data-end=\"503\"\u003eTakes longer than normal to reach operating pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"505\" data-end=\"592\"\u003e\n\u003cp data-start=\"508\" data-end=\"540\"\u003e\u003cstrong data-start=\"508\" data-end=\"540\"\u003eFrequent or constant purging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"544\" data-end=\"592\"\u003e\n\u003cli data-start=\"544\" data-end=\"592\"\u003e\n\u003cp data-start=\"546\" data-end=\"592\"\u003eDryer purges too often or doesn’t stop purging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"594\" data-end=\"666\"\u003e\n\u003cp data-start=\"597\" data-end=\"610\"\u003e\u003cstrong data-start=\"597\" data-end=\"610\"\u003eAir leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"614\" data-end=\"666\"\u003e\n\u003cli data-start=\"614\" data-end=\"666\"\u003e\n\u003cp data-start=\"616\" data-end=\"666\"\u003eHissing sounds around the air dryer or purge valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"668\" data-end=\"754\"\u003e\n\u003cp data-start=\"671\" data-end=\"700\"\u003e\u003cstrong data-start=\"671\" data-end=\"700\"\u003eLow air pressure warnings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"704\" data-end=\"754\"\u003e\n\u003cli data-start=\"704\" data-end=\"754\"\u003e\n\u003cp data-start=\"706\" data-end=\"754\"\u003eDashboard air pressure light or buzzer activates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"829\"\u003e\n\u003cp data-start=\"759\" data-end=\"787\"\u003e\u003cstrong data-start=\"759\" data-end=\"787\"\u003eBrake performance issues\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"791\" data-end=\"829\"\u003e\n\u003cli data-start=\"791\" data-end=\"829\"\u003e\n\u003cp data-start=\"793\" data-end=\"829\"\u003eBrakes feel slow to apply or release\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"912\"\u003e\n\u003cp data-start=\"834\" data-end=\"865\"\u003e\u003cstrong data-start=\"834\" data-end=\"865\"\u003eOil or debris in air system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"869\" data-end=\"912\"\u003e\n\u003cli data-start=\"869\" data-end=\"912\"\u003e\n\u003cp data-start=\"871\" data-end=\"912\"\u003eContaminants found in air tanks or valves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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 data-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eAbout the Manufacturer – Bendix:\u003c\/strong\u003e\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003cstrong data-end=\"64\" data-start=\"54\"\u003eBendix\u003c\/strong\u003e is a leading manufacturer of \u003cstrong data-end=\"160\" data-start=\"94\"\u003eair brake systems, safety technologies, and control components\u003c\/strong\u003e for commercial trucks, buses, and trailers. Known for innovations in \u003cstrong data-end=\"274\" data-start=\"230\"\u003ebraking, stability, and traction control\u003c\/strong\u003e, Bendix supplies OEM and aftermarket parts across North America. It is a subsidiary of \u003cstrong data-end=\"378\" data-start=\"362\"\u003eKnorr-Bremse\u003c\/strong\u003e, a global leader in braking systems.\u003cbr\u003e\u003c\/p\u003e","brand":"Bendix","offers":[{"title":"Default Title","offer_id":51233451016439,"sku":"K066678","price":665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/s-l1200_3_98361fba-be76-4e6f-99c0-b91672ce48cb.jpg?v=1790717192","url":"https:\/\/forcetruckparts.com\/products\/k066678-genuine-bendix%c2%ae-ad-9si-air-dryer-12v-75w","provider":"Force Truck Parts","version":"1.0","type":"link"}