Cummins Service Products Catalog – Tool ST 1123Valve Seat Staking Tool

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Engine Family: All except L10, M11, B and C Series

These tools are required to properly stake the valve seat inserts in the cylinder head. This ensures that the inserts are securely seated in the head.

Part No. Description
ST 1123 Valve Seat Staking Tool (NH (4 7/8 & 5 1/8 bore))
ST 1124  Valve Seat Staking Tool (NT, V903, V28)
ST 1125  Valve Seat Staking Tool (H (2 Valve Head))
ST 1128  Valve Seat Staking Tool (V378, V504, V555)
3377309  Valve Seat Staking Tool (K19, K38, K50 (Exhaust))
3376808  Valve Seat Staking Tool (K19, K38, K50 (Intake))
Last Modified:  12-Oct-2006