{"product_id":"4318218rx-genuine-cummins-single-cylinder-air-brake-compressor-for-isx-and-qsx-engines","title":"4318218RX | Genuine Cummins® Single Cylinder Air Brake Compressor for ISX and QSX engines","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eGenuine Cummins Air Brake Compressor\u003c\/strong\u003e with Part number: \u003cstrong\u003e4318218RX\u003c\/strong\u003e is supplied in \u003cstrong\u003enew\u003c\/strong\u003e condition and designed for Cummins ISX and QSX engines. The compressor features a water-cooled, single-cylinder configuration with engine-supplied lubrication to ensure stable air output for braking and auxiliary pneumatic systems. Flange mounting and a maximum operating pressure of 145 psi support reliable operation under continuous and heavy-duty working conditions. Cross reference: 4318218\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA worn or failing air brake compressor can lead to insufficient air pressure, slow system recovery, and compromised braking performance. Replacing the unit restores proper air supply, helps prevent pneumatic system faults, and supports safe vehicle operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConsistent air pressure delivery ensures responsive brake operation and stable auxiliary system function. Installing a new compressor helps maintain predictable braking behavior, improves system reliability, and reduces the risk of air-related downtime.\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 to ensure reliable engine performance, accurate fit, and long-term durability in demanding diesel applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e Air Brake Compressor, Cummins, Single Cylinder, Cummins Air Compressor, Air Brake System, Heavy Duty Truck, Commercial Vehicle, Diesel Engine Component, Brake Air Supply, Truck Air Compressor, 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":51059698401578,"sku":"4318218RX","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/4318218RX_Genuine_Cummins_Single_Cylinder_Air_Brake_Compressor_for_ISX_and_QSX_engines_Front-left_angle.jpg?v=1768649124","url":"https:\/\/partsfinderq.com\/products\/4318218rx-genuine-cummins-single-cylinder-air-brake-compressor-for-isx-and-qsx-engines","provider":"Parts Finder Q","version":"1.0","type":"link"}