7 3 Oil Pump Leak

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7 3 oil pump leak. These are a couple common areas to look at when diagnosing engine oil leaks on a 7 3 powerstroke diesel. Then it runs out the valley drain hole and down the rear of the engine making it appear to be an oil leak. So if you see oil in the valley of your motor most of the time it comes from the orings on the hpop. Buddy has a 02 f250 he came over today to show me his truck it has a oil leak looks like rear main seal he lost a gallon of oil driving 10 miles thats how bad it is is this a problem on these trucks only has 80k miles on it or.

Part number and diagra. Leaking diesel that runs through the engine valley and down the back of the motor. 7 3 powerstroke common oil leaks are especially well known throughout the diesel community. Some 1998 2003 e series 1999 2003 super duty 2000 03 excursion and2000 03 f 650 750 vehicles equipped with a 7 3l diesel engine mayexhibit an oil leak at the high pressure oil pump outlet fittingsand or end plug.

Joined dec 27 2008 20 posts. Advertisementclick here to read moreadvertisement accordingto ford this type of leak may appear to be a rear main crankshaftseal oil pan gasket or other engine. Ford super duty pickups have become notorious for dripping oil. Tonite i wanted to illustrate how to repair replace the fitting o rings on your 7 3 high pressure oil pump.

Its a pretty simple and easy fix. Ford tech shows a common oil lek on the 7 3 powerstroke diesel. On the way that fuel collects dirt and oil from the valley. Careful though some of the more common 7 3 oil leaks turn out to be fuel leaks.

Discussion starter 1 sep 4 2007. Hope you all liked.