{"product_id":"3689649rx-genuine-cummins-air-brake-compressor-1-cylinder-for-isx-qsx","title":"3689649RX | Genuine Cummins® Air Brake Compressor 1 Cylinder for ISX, QSX","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eGenuine Air Brake Compressor\u003c\/strong\u003e from \u003cstrong\u003eCummins,\u003c\/strong\u003e proudly offered in \u003cstrong\u003enew\u003c\/strong\u003e condition and identified as Part number: \u003cstrong\u003e3689649RX,\u003c\/strong\u003e is designed to generate and maintain high-pressure air for the truck’s braking system. Engineered specifically for ISX and QSX engines, it ensures consistent brake responsiveness while supporting reliable operation of air-dependent accessories. Cross reference: 3689649\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA failing air compressor can lead to low air pressure, reduced braking efficiency, and potential system malfunctions, making prompt replacement essential for safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintains optimal brake pressure, supports air system stability, and ensures reliable stopping performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e delivers precision-engineered components designed for reliable fit, consistent engine performance, and long-term durability across diesel power systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e Air Brake Compressor, Cummins air brake compressor, 1 cylinder air compressor, ISX brake compressor, QSX brake compressor, heavy duty truck compressor, Cummins ISX parts, Cummins QSX parts, commercial vehicle air brake, single cylinder compressor, truck air system, heavy duty braking components, Cummins engine accessories, ISX\/QSX air compressor, Cummins truck parts, Pneumatic System\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParts Finder Q offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.\u003c\/p\u003e","brand":"Cummins®","offers":[{"title":"Default Title","offer_id":50965345304874,"sku":"3689649RX","price":1479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/3689649RX_Genuine_Cummins_Air_Brake_Compressor_1_Cylinder_for_ISX_QSX_Back_side.jpg?v=1766049024","url":"https:\/\/partsfinderq.com\/products\/3689649rx-genuine-cummins-air-brake-compressor-1-cylinder-for-isx-qsx","provider":"Parts Finder Q","version":"1.0","type":"link"}