Cummins 8.3 Long Block Twin Thermostat

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Surplus New Engine.

Complex engine purchases require a follow-up quote — no direct checkout.

Description / Cummins 6CT8.3 Long Block Twin Thermostat

In stock we have a Cummins C-8.3 Engine Longblock

Special Note:

Twin Thermostat

Count the amount of intake bolt holes you have on your cylinder and compare to our pictures.

Those are the two differences that are easy to spot when ordering this engine.