0 0 Meritor-Rockwell 40-145 Rear Differential for a 2000 Western Star 3700 Contact for price RT 20-145 REAR REAR NO LOCKS 4.10 RATIO, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)Western StarFits To Model(s)3700Will Fit Year(s)2000Stock Number2475-WS-5 MLS Number13338668CategoryDifferentials, Rear Last Updated3/7/2025 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info