2299013 (the complete original factory part number 2299013PE, commonly known as Crankcase Breather Filter Kit/CCV/OCV) is a PACCAR (PaCa) original factory product for the crankcase breather filter kit. It is an upgrade replacement part for 2176887PE, compatible with MX11 and MX13 heavy-duty diesel engines, used in heavy commercial vehicles such as Kenworth, Peterbilt, DAF, etc. Its core function is to purify the exhaust gas from the crankcase and protect the engine and emission system.
