An air filter, an air filter assembly, and method of installing the air filter into a housing of the air filter assembly are provided. The air filter includes an attachment portion and a lock tab. The lock tab is carried by and resiliently moveable relative to the attachment portion. The lock tab is located radially outward from the attachment portion and movable circumferentially about a central axis of the air filter. Another feature relates to using an end stop in a housing as a catch. Yet another feature relates to using a perforated end cap and capping such perforations with a housing seal.

A filter cover structure of a drawer-type air cleaner is provided. The structure includes a main body in which an air filter reception part is formed and a filter cover provided to open or close the air filter reception part. The filter cover includes a lever configured to be locked to or released from a filter cover fastening part of the air filter reception part by rotating the lever around a rotating shaft.

A fluid filter element for circular locking engagement with a filter support, the fluid filter element including a filter medium arranged about a longitudinal axis, first and second end caps arranged at opposite cylindrical ends of the filter medium and sealed thereto, at least one locking protrusion located on the second end cap for rotatably locking the fluid filter to the filter support and at least one releasable retainer located on the second end cap and associated with at the at least one locking protrusion for retaining the at least one locking protrusion in locking engagement with the filter support and being operative, when released, to allow rotatable unlocking of the fluid filter element.

Provided is an air cleaner apparatus for an automotive air induction system. The apparatus includes a housing having an upper housing member and a lower housing member. An inlet is provided on the lower housing member, while an outlet is provided on the upper housing member. The apparatus also includes a replaceable serviceable filter. The upper housing member and the lower housing member are connected at an interface therebetween to define an internal volume. The filter is mounted within the internal volume proximal the interface. The upper and lower housing members are maintained in an assembled state using a serviceable latch assembly.

A vehicle component housing, such as for an air filtration assembly, includes a first shell having a mount defining a retention feature, and a second shell having a flange. A fastener has a hooked region rotatably supported by the mount and configured to selectively mate with the retention feature to retain the fastener in a disengaged position. The fastener has a locking member configured to mate with the flange to retain the fastener in an engaged position. The fastener may be a spring clip fastener.

A hollow filter element, including: a filter medium (64) for filtering the fluid, the filter medium circumferentially surrounding an element interior space (72) in relation to an element axis (32), forming a conical-oval round filter element; wherein the hollow filter element (18) includes: at least at one outer face facing away from the element interior space (72) at an end face (66); at least one support element (78) configured to support the hollow filter element (18) at a housing-sided support section (42) of a filter housing (12); and at least one fluid passage (81) arranged at the end face (66) in the center of the at least one support element (78), the at least one fluid passage connected to the element interior space (72) for connecting a secondary fluid line connector (45) of a housing-sided secondary fluid line (47) and/or for receiving a housing-sided positioning dome (245).

A filter housing has a first housing part with a first rim section and a second housing part with a second rim section. The housing parts can be joined and separated from each other in axial mounting direction and define a housing interior for a filter element provided with a circumferentially extending sealing element. The first and second rim sections form a receiving area in which the sealing element is seal-tightly clamped radially between the first and second rim sections when the housing parts are joined in the mounted state. A snap connecting device axially braces the first and second housing parts relative to each other. The snap connecting device is formed integrally on the first and second housing parts such that a clamping force applied by the first and second rim sections on the sealing element in radial direction is decoupled from the snap connecting device.

A hollow filter element, including: a filter medium for filtering a fluid; wherein the filter element is a conical-oval rounded filter element; wherein the filter medium circumferentially surrounds an interior flow space of the filter element, wherein the filter medium circumferentially encloses around an element axis such that filter medium at least in one direction radial to the element axis is smaller on a first of the end sides of the filter medium than on a second of the end sides of the filter medium; wherein the filter medium has a first end body arranged at least on the smaller end side; wherein the first end body has at least one leveling element in the at least one direction of the smaller extent with respect to the element axis in a radially outer segment with respect to the element axis.

A cover for an air intake box that is installed within an engine bay of an automobile and beneath a hood of the automobile is presented. The air intake box comprises an air filter and a housing. The cover comprises a base structure configured to be mounted to the housing. The base structure has an opening sized to allow access to the air filter. A hood is configured to be mounted to the opening, wherein the hood is sized to seal the opening. The hood is configured to uncover the opening and comprises a decorative ornamentation and is replaceable and interchangeable. The base structure and the hood are configured to seal the air intake box when the cover is installed on the housing.

A filter trap for a motor vehicle thermal device is made of polymer material and includes two longitudinal edges extending along a length thereof connected by two lateral edges extending along a width thereof. The trap includes a first assembly tab extending along the length thereof and fixed to one of the lateral edges. The trap also includes a snap coupling to block the trap. The snap-coupling is fixed to one of the longitudinal edges and is located in the vicinity of another of the lateral edges. The trap also includes a second assembly tab extending perpendicular to the first assembly tab. The second assembly tab is fixed to another of the longitudinal edges and is located in a vicinity of another of the lateral edges. The trap has sufficient flexibility along the length thereof to permit twisting of the trap about a longitudinal torsion axis of the trap.