Unlike other filters on the market, the main filter below is shown being installed in the bus engine compartment.  This is the best place as the oil is removed before it enters the air system of the bus.  Others have tried putting the filters in the front of the bus, only to see the main line going from the compressor to the filter clog.  The filter belongs where the damage starts:  in the engine compartment!  The two supplemental filters are shown being installed near the front door and over the rear door.

MAKE SURE YOU LOOK AT THE LAST PHOTO.  Seeing is believing!

 
Original (Only) Filter                            New Water/Oil Filter                         Installation Preparation                   Front Door Installation

Front Door Filters                                  Front Door Filters                            Rear Door Filter Location                    Simple Rear Door Prep

Above: Rear Door Installation           Rear Door Filter                                 Engine Compartment Location

Line Condition Found                       Engine Area Prep                             Fitting Assembly            Filter Installation

ONE WEEK LATER!
THIS DIRT AND GUNK DID NOT ENTER
THE AIR SYSTEM OF THIS BUS!!

Total installation time for all three filters...90 minutes using only ONE mechanic!

Think you can benefit from the above?

We look forward to speaking with you.

How To Contact Us