Each unit completely refreshed with new rail connections, thru-rod, nuts and belleville washers, o-rings, springs and spool valves, dampening pins and check plates. Control valve body and spool are precision ground to ensure perfect original spec sealing. Precision honed intensifier body with new matched plungers. Each injector is thoroughly tested and all sealing surfaces are refinished. FEATURES Quality built HD injectors built to OE specifications WARRANTY Parts 24-Months Refer to Manufacturer's Warranty Labour 24-Months Refer to Manufacturer's Warranty Note PurePower injectors are evaluated to determine eligibility for warranty. Through UpTime, labor reimbursement is up to $140 per engine bank, limited to $280 per vehicle.