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3.9L 4BT Cummins 4 Cyl Tappet Side Cover

Fits Cummins 4BT 4 Cylinder engine, includes o-ring to seal against the block and stainless hardware. Breather hole can be added. This fits most of the roller lifters being used, but if you are using roller lifters be sure to check the clearance between them and this cover before installation.

These items generally ship in 1-2 business days. Please keep this in mind when ordering with express shipping.

Part number:  062413-1B (Supercedes 062413-1)

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