DES 928 is a concentrated cleaner/degreaser designed to effectively clean and remove soot, carbon deposits from EGR valve, cooler, in-take, catalytic converter and DPF filter. This product will not harm the catalytic converter, DPF filter or any sensors when used according to suggested procedure.

Buying Options are:

Part# DES 928-378 – 4 L/ 1 Gallon Bottles  – 4 per Case

Part# DES 928-20  – 20L / 5.28 Gallon Pail 

Part# DES 928-208 – 208L / 54.95 Gallon Drum

Part# DES 928-1040 – 1040L / 274.74 Gallon Tote