This genuine BIG Machine Parts replacement Air Compressor for the upgraded Bendix TF750 is presented new to you with absolutely NO CORE CHARGE. That's right. No expensive core charge or the hassle of exchange. This new NS750 Freightliner air compressor from BIG is a 2-cylinder single stage reciprocating compressor with a rated displacement of 16.5 cubic feet per minute at 1250 CFM. If that sounds impressive, that's because it is. Lab and vehicle tested for air-pressure build up, leakage and unloader functionality to ensure a steady supply of compressed air to your brake system. In other words, you've come to the right place with BIG Machine Parts. Standard One Year / 100,000 Mile Warranty.