Window leaking

[Harvey Cobb]

Have a 92 d250 Cummins. Water is leaking onto the drivers side floorboard when it rains. I think it's coming from the window vent. How do i stop that. Do i need new gaskets?

 

[reek]

if it's coming from your vent window, yes. if your door seals are worn then it could be from your door. the other place you can get water is from the cowl vent (where the wiper arms attach) as it will communicate with the interior if theres a hole/rust hole in the sheet metal. one final place, the same cowl vent communicates with the footwell vent but that would require a lot of water collecting in there and the drain holes being blocked.

 

[Harvey Cobb]

Thanks I'll have to run water hose over each know for sure. If it is from the window vents do u know where I can gaskets and what exactly I need. Thanks

 

[reek]

not sure for your year d150. I know some who've retrofitted older truck vent windows (compatible back to 1972) and re-sealed those as there are gaskets for older trucks.