View 6 Photos View 0 Videos 2002 Used Meritor RS21145 Differential - Ratio: 4.33 - Non-Locker $795 USD Used RS21145 Differential - Ratio: 4.33 - Non-Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)RS-21-145Will Fit Year(s)2002Part NumberB43200S1865Stock Number700-15372 MLS Number14119348CategoryDifferentials, Unspecified Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info