DES 929 is a rinse product with a rust inhibitor designed to effectively clean and remove any residual cleaner, from EGR valve, cooler, in-take, catalytic converter and DPF filter. This products will not harm the catalytic converter, DPF filter or any sensors when used according to suggested procedure. This product also helps keep the components on the DEFS 910/DES 915/DES 920 from rusting.

Buying Options are:

Part# DES 929-946 – 1 L/ 1 Qts. Bottles – 12 per case

Part# DES 929-20  – 20L / 5.28 Gallon Pail 

Part# DES 929-208 – 208L / 54.95 Gallon Drum

Part# DES 929-1040 – 1040L / 274.74 Gallon Tote