{"product_id":"cm-compressor-a-c-receiver-drier-for-kenworth-t660-t800-w900-c500-oe-k251571-direct-fit-moisture-contaminant-protection","title":"CM COMPRESSOR A\/C Receiver Drier for Kenworth T660 T800 W900 C500 - OE K251571 Direct-Fit, Moisture \u0026 Contaminant Protection","description":"\u003cp\u003e\u003cstrong\u003eCM COMPRESSOR A\/C Receiver Drier compatible with Kenworth T660, T800, W900, C500 (OE# K251571) is a direct-fit replacement component designed to trap moisture and contaminants from your truck’s air-conditioning refrigerant circuit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Kenworth’s A\/C has been opened for service, shows reduced cooling efficiency, or you’re rebuilding the system, replacing the receiver drier is a recommended step. This aftermarket unit matches the OE mounting and connection points for a trouble-free swap on popular Kenworth models and helps protect the compressor and expansion components by capturing water, acids and particulate before they circulate.\u003c\/p\u003e\n\n\u003ch3\u003eWhat role does this receiver drier play in a Kenworth A\/C system?\u003c\/h3\u003e\n\u003cp\u003eThe receiver drier stores and filters refrigerant while removing moisture and small debris. It sits downstream of the condenser and upstream of the expansion valve, serving as a short-term reservoir and desiccant housing to keep the system dry and clean.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures moisture to prevent ice and corrosion in the system\u003c\/li\u003e\n  \u003cli\u003eFilters particles that could clog expansion components\u003c\/li\u003e\n  \u003cli\u003eProvides temporary refrigerant storage for steady flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this unit fit my truck models and the OE K251571 specification?\u003c\/h3\u003e\n\u003cp\u003eThis receiver drier is manufactured to be compatible with Kenworth models listed and to align with OE# K251571 mounting and connector layout. It’s supplied as a direct-replacement option for technicians and owners seeking a like-for-like swap.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Kenworth T660, T800, W900, C500\u003c\/li\u003e\n  \u003cli\u003eMatches OE mounting and service connection locations\u003c\/li\u003e\n  \u003cli\u003eSuitable when replacing after system repairs or compressor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the replacement receiver drier?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for a qualified technician: evacuate the system, remove the old drier, transfer or replace any brackets, install the new unit, and follow refrigerant service procedures. After installation, perform a leak check and proper evacuation before charging the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEvacuate A\/C system fully before removal\u003c\/li\u003e\n  \u003cli\u003eReplace O-rings and follow torque recommendations for fittings\u003c\/li\u003e\n  \u003cli\u003eVacuum and leak-test the system before refrigerant recharge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing the receiver drier affect A\/C performance?\u003c\/h3\u003e\n\u003cp\u003eA fresh receiver drier helps restore consistent refrigerant flow and reduces the risk of moisture-related faults, which can improve cooling steadiness and prolong component life. It won’t fix unrelated mechanical issues, but it removes one common failure point in documented service procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces moisture and contamination that degrade cooling efficiency\u003c\/li\u003e\n  \u003cli\u003eHelps prevent expansion valve and compressor blockages\u003c\/li\u003e\n  \u003cli\u003eSupports longer service intervals when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This CM COMPRESSOR receiver drier is intended for fleet managers, independent diesel technicians, and Kenworth owners performing A\/C repairs or overhauls. It’s a practical replacement part when servicing the condenser, compressor, or when the system has been opened to service—particularly on T660, T800, W900 and C500 chassis that require the OE# K251571 layout. If you need a like-for-like aftermarket component to restore system reliability and protect costly A\/C elements, this receiver drier is a straightforward, service-oriented choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this receiver drier a direct replacement for OE# K251571?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s built to match OE# K251571 mounting and connections for compatible Kenworth models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I replace the receiver drier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace it whenever the A\/C is opened for major repairs, after compressor failure, or if moisture\/contamination is suspected.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CM COMPRESSOR","offers":[{"title":"Default Title","offer_id":48082945343646,"sku":"B08GB6F29P","price":52.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cm-compressor-receiver-drier-front.jpg?v=1785819890","url":"https:\/\/northtrailauto.ca\/products\/cm-compressor-a-c-receiver-drier-for-kenworth-t660-t800-w900-c500-oe-k251571-direct-fit-moisture-contaminant-protection","provider":"North Trail Auto","version":"1.0","type":"link"}