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Bare Cylinder Block 3903920 4991816 for Cummins 4BT 4B Engine
Part Number:
3903920,4991816
Applications:
For Cummins 4BT 4B Engine, OEM quality.
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All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.
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