Part Description BACK 2004 Eaton 21060S (Stock # 427B- R/R) Rear Rears (Tandem Rear or Single) $950.00 Quantity 1 Add to Cart Part Type Rear Rears (Tandem Rear or Single) Core Charge 350 Truck Make Kenworth Truck Model T300 Ratio 4.33 VIN 2NKMHZ6X14M055406 Truck Year 2004 Differential Make (Rear) Eaton Differential Model (Rear) 21060S Condition Used Description GOOD USED 21060S 4:33 RATIO 41 SPL NON LOCK R/R.