Wiped Cummins mains on a standard crank need a standard-size H-series set, not the extra-clearance HX. Clevite MS-2328H is that set. It is not a 3.9 4BT main.

• Series: H-series is the Clevite tri-metal performance bearing, with medium eccentricity, high crush, and a thin overlay, so the shell stays seated and clears a larger fillet.
• Size: Standard size, for a main journal that has not been ground undersize. An undersize journal will be too loose on this shell.
• Part number: Clevite MS-2328H.
• Fitment: 5.9 and 6.7 Cummins, 1989-2024.
• Does not fit: MS-2328HX, the P-series MS-2328P, MS-2328H-.026MM, or the 4BT set MS-1718P.
• Not in the box: Rod bearings, pistons, and rings are not in this set. Order thrust washers separately if the engine needs them.

Order today to secure your replacement. Measure the crank journal and confirm standard versus undersize before you install it.