Mishimoto Silicone Radiator Hose Kit | 1998-2004 Ford F-150 4.6L (MMHOSE-F46-98BK)1998 2004 Ford F 150 4. 6L Silicone Radiator Hose Kit by Mishimoto There's no worse feeling than walking out to your truck and seeing a puddle of coolant under it. As vehicles grow older, the rubber components under the hood start to degrade. It's only a matter of time before radiator hoses begin to leak. The best time to replace a leaking hose is before it starts leaking. That's why Mishimoto has created a silicone radiator hose kit for your 1998