Excalibre have developed processes to effectively clean the open type filters found on MAN and Scania Euro 4 & 5 busses and trucks. These filters are designed to be non-blocking however over time they can be come blocked with ash leading to high exhaust back pressures. This in turn results in loss of performance and fuel economy.
Testing and enhanced cleaning
We flow test every exhaust on arrival and after the cleaning process to ensure that it is returned to its original flow characteristics.
For heavy block filters we also offer an enhanced clean whereby the units is disassembled and the individual elements cleaned. Where filters are damaged beyond repair, Excalibre offer a refurbishment service.