Injection Pump - DB2 250H Or Calibrated (Standard on 250, 270, 310)

This is a completely 100% new injection pump for Peninsular 250 - 310 HP Aftercooled Engines. This is the most common pump on most Peninsular Turbo Aftercooled Engines, replaces the 4974 Pump. This is an updated pump assembly that has some substantial changes to it verses the workhorse it replaces, actual improvements. This pump is typically found on both the 250HP 6.2 and the 270HP 6.5 (400TMR), and the 310HP 6.5 (400TA).