Fleetguard WF2126 Coolant Filter Replacement for Cummins ISX12 and ISX15 Engines Injector O-Ring Kit Betts: RT35L

Betts: RT35L

Firestone: W01-358-9580

Mack trucks with the later flat-dash (CHU/CXU/Pinnacle) use a different control module

and ram from premature failure

Fleetguard WF2126 Coolant Filter Replacement for Cummins ISX12 and ISX15 Engines Injector O-Ring Kit Betts: RT35LFleetguard WF2126 is a non chemical, particulate only coolant filter sized for Cummins ISX12, ISX15, and X15 engines running OAT (NOAT HOAT) extended life coolant. Unlike the chemically charged WF2125 it supersedes, the WF2126 contains no SCA tablet correct for cooling systems that do not require DCA reinhibition. The M36 x 2 thread, 5. 76 in length, and 3. 77 in OD match the OE coolant filter head on these engines exactly. Specifications Manufacturer