Granville has the manufacturing capabilities to provide a variety
of high-quality grade vehicle-specific lubricants all meeting the latest technical
specifications. We also manufacture and stock a wide range of chemical products.
10K Boost Diesel EGR Valve Cleaner is designed to remove harmful deposits that cause the valve to stick and become ineffective. Diesel EGR Valve Cleaner will clean the entire intake system restoring power and performance. Safe for use on vehicles fitted with air mass meters, turbos, catalytic converters and diesel particulate filters.