UNIT PUMP MX10 - MX13 – Series Select options Quick view 1861200 PACCAR® UNIT PUMP $450.00 – $650.00 -42% Select options Quick view 1934322 PACCAR® UNIT PUMP ROLLER TAPPET INCLUDED $1,200.00 $700.00 -44% Select options Quick view EX551001 PACCAR® UNIT PUMP $900.00 $500.00