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New crank main rear seal

Brand new part. No instructions included. See related products below. Instructions do come with our turbo timing chain kit. 

Brand new Febi Bilstein part. WARNING: Must be installed properly or damage can occur to the timing chain and sprockets. Kent always recommends you replace the tensioner when you install a new timing chain. NO INSTRUCTIONS. Instructions do not come with this part.

Guide use pin for upper guide rail at the top of the cylinder head. These often get striped out trying to remove them. 

This is the highly specialized paper gasket that seals the center section forward bearing plate to the compressor wheel housing as shown below:

This upper guide rail is no longer available new. If yours is cracked or excessively worn then it needs to be changed when you replace a timing chain. We have collected all the good ones we have which are not very many.

When working on automotive engines a long heavy machinist straight edge is a must. This is the best way to tell if the mating surfaces are flat and true. That includes cylinder heads, engine blocks, intake and exhaust manifolds as well as critical sealing metal to metal covers and housings. 

Last one we have. An excellent used bracket that bolts to the engine block to mount the alternator. The bolts in this bracket often get frozen to the aluminum and require cutting. The only solution is to get another bracket as shown here. Not difficult to install.

These steel cupped heat shields go under the rubber mounts to help deflect heat and grease away. In most cases (unless your engine is severely shaking) they will prolong the life of the rubber mounts.

NON TURBO MOTOR MOUNT KIT FITS THE FOLLOWING: 123 chassis 300D 300CD 300TD with 5 cylinder NON Turbo engines, from 1977 to 1981. Have you noticed your Mercedes diesel sedan is recently shaking more at idle. Maybe you are noticing new vibrations that were not there before.

Excellent used prechamber as shown.