BREATHER (JCB JC04800639)

A damaged breather can allow contaminants into a sealed system, leading to premature wear of internal components. This aftermarket replacement part references JCB as the OE maker and cross-references part number JC04800639. The breather's general function is to equalize pressure while filtering incoming air. A plain mechanical function of this type is the one-way passage of air through a porous element. A concrete generic failure consequence is that a clogged breather can cause pressure buildup, resulting in seal failure. The item ships at approximately 0.027 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC04800639, jc04800639