I'm about to replace both motor mounts and Transmission mount on my 81 240 D should i replace the bolts also and if so does anyone know size for the long bolt and 2 small ones ' Parts Number ? Thanks in advance

M10x1.5 - 40mm length for the single large bolt that goes through the center of the engine mount and M8x1.25 - at least 20mm length for the two small ones that hold the mount to the frame. Both are socket cap screws.

I didn't replace mine and they're holding fine. I see no reason to unless they're damaged or rusty.

-Rog

Thanks for the Info !

Does anyone have the Part #s for the bolts i'm on Chromebook and can acces EPC anymore

I wouldn't fool with the central long bolt. The only reason to change the 2 small bolts is if the allen heads were gomer'ed up. None are "torque to yield" one-time use type. I coat anti-sieze on the threads.

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1984 & 1985 CA 300D's
1964 & 65 Mopar's - Valiant, Dart, Newport
1996 & 2002 Chrysler minivans

Besides, your local hardware store will have literally the same bolts. No part number necessary.

-Rog