A minor difference in product design may result in a different model. Please carefully check if the pictures match with your product. For Bobcat A300 S220 S250 S300 S330 T250. Features: This product comes with best after-sales service. We are committed to delivering durable high-quality product for you. Thank you for choosing our product! Will F it F ollowing M odels. For Freightliner 2004 and older 12.7 engine. Most common air compressor on Detroit Series 60 12.7 (PRE EGR) 2004 and older models. This listing is for TF-750 Series 60 Detroit Compressor. It is same as TU-FLO-550 just 750 is producing more air more CFM. There will be delay if this process is not completed. Parts that are modified in any way or damaged as result of improper installation will not approved for return. During the high season time, there might be times that popular merchandise are backorder, we do try our best to keep the inventory accurate for the item that we list. There might be chances that the item is out of stock before we can stop the listings.