Quality used valve tappet for a Cummins ISC/ISL 8.3 engine, backed by our standard warranty.

OEM # 3965966, REF TSB100011, 04T1-12

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

41L-3965966-STK

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