FASS Drop-In Series Diesel Fuel System for RAM 2019-2024 Cummins 6.7L FX4|2008 3L Powerstroke liquid-to-liquid oil cooler

3L Powerstroke liquid-to-liquid oil cooler transfers heat out of the oil and into engine coolant to properly regulate fluid temperatures

Protect the cooling system in your 1999

Quality and Testing: Function tested to ensure each injector meets or exceeds OE specifications

1987 Ford F-250 XLT Lariat

1997 GMC C1500 Sierra SLE

FASS Drop-In Series Diesel Fuel System for RAM 2019-2024 Cummins 6.7L FX4|2008 3L Powerstroke liquid-to-liquid oil coolerFASS Fuel Systems Drop In Series Diesel Fuel System for 2019 2024 RAM 6. 7L Cummins (DIFSRAM4001) Please Note: Installation of this kit on a cab and chassis may require modifications. Drop In Fuel Systems are a plug and play filtration upgrade and are not compatible with our Fuel Sump Kit. No additional items are needed for installation. This plug and play filtration system retains the Cummins OEM in tank fuel pump. 2019 2020 trucks must have had the