2007 Meritor/Rockwell Other, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Volvo VNL, (Used) 2007 Volvo VNL, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Serial Number: FOR00222717, Part Number: 20523587, Make: Meritor/Rockwell, Model: RR20145NFN4023 342, Capacity: 19,000 Lbs, Ratio: 3.42, Hub Bolts: 10, Brake Type: Air Drum, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Ratio 3.42, Serial# FOR00222717, Casting# FOR00222717 4V4NC9GHX7N450379