Fits 1978 to 1985 5 cylinder TURBO diesel engines only. 300D 300TD 300CD 300SD. Small internal hole design.
Excellent used pre chamber as shown for OM 617 turbo diesel engines ONLY. If your diesel engine is running rough with excessive smoke and you have tried everything else it could be your engine's pre-chambers are damaged.
617 Turbo Diesel Engine Prechamber (USED)
$89.50
SKU:
RPC-DSLB-9-USED 
Product Details
Please note: There are two styles of the turbo engines. One has a smaller hole the other has a very large hole. This is the small hole design as shown below:
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615 616 617 Early 601 and 603 Diesel Prechamber Collar Nut Torquing Tool V2
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Tightens and Removes Collar Nuts on 220D 240D 300D 300CD 300TD 300SD 300SDL 190D 2.2 1969 to 1987. Works on most Mercedes diesel engines up through 1987 only.
$105.00
1968 to 1987 4, 5 and 6 Cylinder Diesel Engine Prechamber Removal Tool
61x tool: For OM615, OM616, OM617, and early OM 601 and OM603 through 1987 only.
Version 4 update 2/22: New color and style but still does the same job. This is one of the key tools you will need to remove stubborn pre chambers from the cylinder head of your old diesel engine.