Shop used and remanufactured Meritor-Rockwell RR20145 Rear Axle Housings on MyLittleSalesman.com . Compare active listings with prices from $60 to $1,800. Sellers include LKQ Heavy Truck and Garabedian Equipment. Filter by condition, price, or year to find the Meritor-Rockwell RR20145 Rear Axle Housing that fits your job.