:EDIT:
B100, Waste Vegetable Oil (WVO), Low Sulfur Diesel (LSD), and Ultra Low Sulfur Diesel (ULSD) deteriorates Buna-N Rubber O-rings, Viton rubber holds up better.
:END EDIT:

99 e300td

I have a leak at the injector pump. It's not in the pump itself, but the block that feeds the pump (I think). I have seen other threads reguarding leaks but I thought I would post this picture Perhaps someone has seen a thread.

John

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85 300sd 400k
99 e300td 101k (hers)
34' californian twin 5.9 cummins
1999 F350 Powerjoke 75k
2001 F150 Supercrew 51k
19681/2 GT/CS