Exhaust leak between engine and Turbo OM617
 

If your car has poor power/performance, and the following list is in good condition.
* Fuel delivery
* Diesel Injection
* Diesel Engine Mechanical
* Air Intake

This leaves the quiet power thief; exhaust leaks between engine and Turbo.
Small leaks = a big performance drop.
Now is the perfect time to replace the turbo drain tube gasket and seals. :)

OM617 parts list for this job:

MB# 0069972645
Air filter housing oil separator drain tube O ring (two per engine)

MB# 007603014104
Turbo oil feed tube seal rings (two per engine) AT OIL FILTER HOUSING.

MB# 4421870180
Turbo oil feed tube gasket, top of turbo.

MB# 0049975448
Turbo to intake manifold O ring (two per engine)

MB# 007603008109
Intake ALDA banjo bolt seal rings (two per engine)

MB# 6171870185
Turbo Drain Grommet

MB# 6170980365
Seal Ring, 49 state, For (U-Tube) Hose From Air Cleaner To Turbocharger, (two per engine).

MB# 0049975348
O RING SEAL, TURBO DRAIN, (two per engine), Application Diesel: W116/123/126

MB# 3520980280
Gasket; Exhaust Manifold to Turbocharger

MB# 6171420780
Intake/exhaust manifold gasket

MB# 6041420580
EGR Gasket

MB# 6031870580
Turbo Drain Gasket

Seal ring, lower turbo oil drain tube x2
MB# 0049975348

Lower turbo oil drain tube
MB# 6171871001

Grommet, Lower turbo oil drain tube to upper oil pan
MB# 6171870185

Gasket, lower oil pan
MB# 6170140180


Alternative TURBO mounting kit, you will need extra pieces with this one.


Main Category: MERCEDES BENZ
Description: TURBO MOUNTING KIT
MB# 617 090 06 80




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Example
 

1992 OM602 exhaust manifold Gasket.

This shows the MASSIVE exhaust gas leak at both ends of the gasket = On a turbo engine this directly equates to Power loss.
1992 OM602 Exhaust Manifold Gasket Photos by whunter | Photobucket


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Lower oil drain tube part# 6171871001 good for 85 Cali models?

Answer
 

Have your local dealer check it against your VIN# for a definitive answer.
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