
The Gates lower radiator hose for 1999–2004 Jeep Grand Cherokee 4.0L is a direct-fit replacement for the OEM lower coolant line. It restores proper coolant flow and sealing where the original hose has aged or been damaged. Replace this hose during cooling system service or when you notice leaks, swelling, or soft spots to maintain reliable engine temperature control and prevent overheating.
Gates 99-04 Jeep Grand Cherokee 4.0L Lower Radiator Hose