All cores must be returned in their individual original boxes with original sku tags.
Deluxe CP4 Fuel Contamination Rebuild Kit. 
Complete kit to replace your CP4 pump with gaskets and the parts that would be contaminated during the failure.
For 2015, 2016 Ford 6.7L Powerstroke

Replaces FC3Z9B246F

Note: Core Charge is for the injectors, CP4 pump, and fuel rails.