Replaces Part Numbers: 04874069AB, 04874069, 4874069AB, 4874069. For 1997-2001 Jeep Wrangler TJ (Select Models). For 1997-2001 Jeep Cherokee XJ (All Trim Levels). Type: HVAC Case Seal. Its job is to plug leaks, ensuring all the hot or cold air from your HVAC system blows into your cabin instead of escaping into the engine bay.
