Mine leaked like that too. I thought it was the gasket at first, but when I got the wp off, I could see the leak. It did not leak all the time, just a dribble every few days. I would use a gasket made for the application, just because it's easier than trying to manually cut out the holes for the bolt pattern,

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RRGrassi


70's Southern Pacific #5608 Fairmont A-4 MOW car

13 VW JSW 2.0 TDI 193K, Tuned with DPF and EGR Delete.

99 W210 E300 Turbo Diesel, chipped, DPF/Converter Delete. Still needs EGR Delete, 232K

90 Dodge D250 5.9 Cummins/5 speed. 400K

Gone and still missed...1982 w123 300D, 1991 w124 300D