The vacuum pump can leak however, as it is lubricated by pressurized oil from the engine's oiling system. A vacuum pump seal kit can be had at your local cummins dealership for less than $10 (I think I paid $8).
1989-1991 Dodge D250 Vacuum Pump - Brake - Replacement 89-91 D250 Vacuum Pump - 1794-06011582 - PartsGeek Also of note, I'm not leaking any oil...well not from the pump at least.
AOL: Soybean oil leak reported out of train derailment near VA-WV line
A train derailment was reported Tuesday near the West Virginia-Virginia border in the Bluestone River watershed, resulting in soybean oil leaking.
Inside Climate News: An Oilfield Leak Springs Under a Permian Basin Baptist Church
A vehicle inspection focuses on detecting an oil leak, showing diagnostic steps, engine checks, and common leak sources in automotive systems.
pix11: The Car Doctor Q&A: Fuel, oil leaks, spark plugs, and more
WV News: Soybean oil leaks from derailed Norfolk Southern train near West Virginia-Virginia border
Roughly 12 Norfolk Southern railcars derailed Tuesday evening near the West Virginia-Virginia border, sparking a multi-agency response to contain a soybean oil leak in the Bluestone River ...
Soybean oil leaks from derailed Norfolk Southern train near West Virginia-Virginia border
Tribune Online on MSN: How to detect, fix engine oil leaks at home
An engine oil leak is one of those vehicle problems that often begins quietly and ends expensively. A few drops under the car today can turn into serious engine damage tomorrow if ignored.
Dayton Daily News: GM recalling 1.4M cars; oil leaks can cause engine fires
For the third time in seven years, General Motors is recalling cars that can leak oil and catch fire, in some instances damaging garages and homes. The recall, which covers 1.4 million vehicles dating ...