A filter element comprising: a tubular member having a longitudinal axis and including an end portion at least partially defining an inlet port configured to provide flow communication to a filter medium of the filter element, and at least partially defining an outlet port configured to provide flow communication from the filter medium; a filter medium surrounding the tubular member and configured to filter particles from fluid passing through the filter medium; and an end cap associated with the end portion of the tubular member and the filter medium, the end cap including: a plate transverse to the longitudinal axis of the tubular member, the plate having an end cap aperture through which the end portion of the tubular member is received; and a sealing wall coupled to the plate and extending transverse to the plate, the sealing wall being formed from a material that provides a fluid seal, wherein an end of the sealing wall remote from the plate comprises a seal portion configured to be compressed between an end portion of a wall of a filter canister and a portion of a filter base to provide a seal between the filter canister and the portion of the filter base, wherein the sealing wall and/or seal portion extend around the end portion of the wall of the filter canister, wherein the filter element is configured such that fluid passing through the filter element from the inlet port to the outlet port passes through the filter medium. a tubular member having a longitudinal axis and including an end portion at least partially defining an inlet port configured to provide flow communication to a filter medium of the filter element, and at least partially defining an outlet port configured to provide flow communication from the filter medium; a filter medium surrounding the tubular member and configured to filter particles from fluid passing through the filter medium; and an end cap associated with the end portion of the tubular member and the filter medium, the end cap including: a plate transverse to the longitudinal axis of the tubular member, the plate having an end cap aperture through which the end portion of the tubular member is received; and a sealing wall coupled to the plate and extending transverse to the plate, the sealing wall being formed from a material that provides a fluid seal, wherein an end of the sealing wall remote from the plate comprises a seal portion configured to be compressed between an end portion of a wall of a filter canister and a portion of a filter base to provide a seal between the filter canister and the portion of the filter base, wherein the sealing wall and/or seal portion extend around the end portion of the wall of the filter canister, a plate transverse to the longitudinal axis of the tubular member, the plate having an end cap aperture through which the end portion of the tubular member is received; and a sealing wall coupled to the plate and extending transverse to the plate, the sealing wall being formed from a material that provides a fluid seal, wherein an end of the sealing wall remote from the plate comprises a seal portion configured to be compressed between an end portion of a wall of a filter canister and a portion of a filter base to provide a seal between the filter canister and the portion of the filter base, wherein the sealing wall and/or seal portion extend around the end portion of the wall of the filter canister, wherein the filter element is configured such that fluid passing through the filter element from the inlet port to the outlet port passes through the filter medium.