Tool City Diesel

Exergy Performance CP4.2 Inlet metering valve (MPROP).Due to their design of the CP4 they are sensitive to fuel contamination. The ultra-tight tole...

FASS Titanium Signature Series 165GPH Diesel Fuel System for 2005-2018 & 2021-2022 Dodge RAM 5.9L and 6.7L Cummins (TS D07 165G) Part No: TS D0...

FASS Titanium Signature Series 165GPH Diesel Fuel System for 2019-2020 RAM 6.7L Cummins (TS D12 165G) Part No: TS D12 165G The Titanium Signature S...

This new and improved CP4.2 from SPE is the perfect upgrade for your 6.7L Powerstroke. This upgraded high pressure fuel pump is capable of supporti...