6.9 Harmonic Balancer - PeachParts Mercedes-Benz Forum

t2a4testjet · #1 09-06-2010, 11:38 PM

Mine has been grooved by oil seal over the years and will not seal properly now. it leaks. can i by a new harmonic balancer any where to fit a 6.9?

Tony H · #2 09-08-2010, 12:32 AM

There may be a "offset" or repair size seal. I know for my car there is a repair size seal which offsets the seal to a unused surface.

mercmad6.3 · #3 09-08-2010, 08:55 AM

Quote:

Originally Posted by t2a4testjet

Mine has been grooved by oil seal over the years and will not seal properly now. it leaks. can i by a new harmonic balancer any where to fit a 6.9?

The damper on a 6.9 is separate so you don't need a new one. What you need is a new Hub and seal . Hub is part number A100 032 03 07 and you can buy them direct from mercedes or the Classic Center in Irvine California.

t2a4testjet · #4 09-09-2010, 08:57 PM

thanks for the information

t2a4testjet · #5 11-13-2010, 07:48 PM

many thanks to mercmad6.3. I bought a new pully wheel for my harmonic balancer and had it installed. Its the first time that i have had no oil leaks on this car since i acquired it over 12 years ago. Its a great feeling.

mercmad6.3 · #6 11-13-2010, 08:16 PM

you're welcome. Glad to haver been of assistance to a fellow m100 owner. come visit us at www.M-100.cc