Product Description
MAHLE / Clevite CB-1413P-.25MM P-Series Rod Bearing is a .25 mm undersize connecting rod bearing for the 1989–2002 5.9L Cummins. Built on hardened-steel backings with extra-thin overlays, P-Series bearings offer higher eccentricity and a high crush factor for maximum retention under load—ideal for heavy-duty and performance builds.
- Series: P-Series Tri-Metal
- Size: 0.25 mm undersize
- Construction: Hardened steel back, reduced overlay thickness
- Use case: High-RPM / high-load applications; resistant to fretting
Fitment
- 1989–1998 Dodge Ram 2500/3500, 5.9L Cummins 12-valve
- 1998.5–2002 Dodge Ram 2500/3500, 5.9L Cummins 24-valve (ISB)
Cross Reference & Related
- MPN: CB1413P25MM (also shown as CB-1413P-.25MM)
- UPC/GTIN: 027067526076
- Related sizes: CB-1413P (STD), CB-1413P-.50MM, CB-1413H-.25MM
FAQ
Is this the correct bearing size?
This is an undersized (-0.25 mm) bearing for reground crank journals. Measure your journal and verify machine shop specs before ordering.
What makes P-Series different?
P-Series bearings use a hardened-steel back with a thin overlay and higher crush for better retention and durability in high-RPM use.
How many do I need?
Order the quantity required per engine (one bearing pair per rod journal).
Will it fit both 12V and 24V 5.9L Cummins?
Yes—fits 1989–2002 5.9L Cummins (12V & early 24V) with non-fractured rods as listed above.
