公开(公告)号：US20200222834A1

公开(公告)日：2020-07-16

申请号：US16827108

申请日：2020-03-23

Applicant: CATERPILLAR INC.

Inventor： Bryant A. MORRIS ,  Jeffrey R. RIES ,  Brian J. SUTTON

IPC: B01D35/30 ,  B01D35/00 ,  B01D36/00 ,  B01D29/58 ,  B01D29/11 ,  F02M37/22

Abstract: An end cap for a filter element may include an element receiver configured to be coupled to a tubular member, and a base passage receiver in flow communication with the element receiver. The end cap may further include an end cap barrier extending outward from the base passage receiver, the end cap barrier including a first side configured to face a filter base. The end cap may also include end cap flow passages configured to provide flow communication between filter media and a filter base, and including a passage opening spaced a first distance from the first side. The end cap may further include a barrier edge and a peripheral seal, wherein an uppermost surface of the peripheral seal terminates a second distance from the first side of the end cap barrier, wherein the first distance is greater than the second distance.