Liquid cartridge provided with snap-fit mechanism capable of suppressing detachment of cap

A liquid cartridge comprising:

• a cartridge body having a liquid storage chamber configured to store liquid therein;
• a liquid supply sleeve forming a flow path extending in a first direction from the liquid storage chamber to an outside, the liquid supply sleeve having a distal end portion;
• a seal portion disposed at the distal end portion in the first direction of the liquid supply sleeve;
• a cap configured to cover the liquid supply sleeve with the seal portion interposed between the cap and the liquid supply sleeve to fix the seal portion;
• and
• a snap-fit mechanism configured to engage the cap with one of the cartridge body and the liquid supply sleeve, the snap-fit mechanism including:
• a plurality of engagement surfaces;
• and
• a pair of projections protruding in a direction parallel to the first direction, the pair of projections being arranged to oppose each other in a direction crossing the first direction, each of the pair of projections being provided with a pair of engagement pawls at a tip end portion of each of the pair of projections, the pair of engagement pawls of each of the pair of projections being configured to be engaged with the corresponding one of the plurality of engagement surfaces, the pair of engagement pawls of each of the pair of projections including a first engagement pawl and a second engagement pawl, the first engagement pawl of each of the pair of projections protruding in a crossing direction crossing a direction in which the pair of projections opposed to each other and also crossing the first direction, the second engagement pawl of each of the pair of projections protruding in a direction opposite to a direction in which the first engagement pawl protrudes in the crossing direction.