Cummins Service Products Catalog – Tool ST 1187Valve Guide Reamer – Oversize

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Engine Family: K19, K38, K50, NT, V378, V555, V903, V504, L10

These special reamers are required to ream the cylinder head to accept oversize (outside diameter) valve guides.

Part No. Description
ST 1187 Valve Guide Reamer – Oversize (.015 Oversize NH, NT, V903)
ST 1188  Valve Guide Reamer – Oversize(.010 Oversize NH, NT, V903)
3376333  Valve Guide Reamer – Oversize(.010 Oversize V378, V504, V555)
3376334  Valve Guide Reamer – Oversize(.015 Oversize V378, V504, V555)
3377145  Valve Guide Reamer – Oversize(.020 Oversize L10)
3376754  Valve Guide Reamer – Oversize(.010 Oversize K19, K38, K50)
3376755  Valve Guide Reamer – Oversize(.015 Oversize K19, K38, K50)
Last Modified:  31-Jul-2003