FILTER (Hyundai HN3978040-E)

A damaged filter can allow contaminants to circulate, leading to premature wear of downstream components. During inspection, a filter may show visible debris or discoloration that indicates it is no longer effectively trapping particles. Filter condition directly affects the cleanliness of the fluid or air passing through it. Keeping a filter in sound condition helps maintain consistent system performance and reduces the risk of clogging. This aftermarket replacement part references Hyundai as the OE maker and carries the cross-reference number HN3978040-E. The part type is a filter, which generally functions by removing solid particles from a fluid or air stream. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN3978040-E, hn3978040-e, HN3978040E, hn3978040e