My understanding is that it is not the oil filter housing leaking, that can be verified with a $2.00 replacement seal, and replaced by owner with a bit of ability, and tools, but it is more likely the timing chain cover that is leaking, with an estimated cost to repair of around $700, and that is mostly due to the shop labor for just getting to it.
Driver's side front of engine in a plastic housing
Twist filter counter-clockwise.
1998 international 3800 external transmission filter
An ACDelco PF47 is an original equipment oil filter for that 04 Impala 3800 engine.
What kind of car and engine. These are required to answer the question 1994 Pontiac Boniville 3800 engine code L The oil pressure sending unit is located just above the oil filter, that is one possibility.
4.3 liters
The air filter is refered to as an intake silencer.
right above the oil filter
With filter change it is 5 quarts.
the 3800 oil sending unit should be on the side of the block. It is screwed in right beside of the oil filter.
The 3800 engine take approx. 4 1/2 quarts of oil with filter replacement. TechJK --------------------------------------------------
4.5 quarts without oil filter change, 4.75 quarts with oil filter change.