Part Description BACK Eaton DSP40 (Stock # P-2283331) Front Rears (Tandem Front) $2,748.54 Quantity 1 Add to Cart Part Type Front Rears (Tandem Front) Axle Spline Count 41 Serial# 1823 Core Charge 1000.00 Part# DSP40-3.70 Ratio 3.70 Differential Make (Front) Eaton Differential Model (Front) DSP40 Condition Rebuilt Description REBUILT DSP40-3.70