Product Description
MAHLE CB-1953AP-.50MM connecting rod bearing pair for the 2011–2020 Ford 6.7L Power Stroke. This A-Series aluminum bearing is 0.50 mm undersize for crankshafts that have been ground, restoring proper oil clearance and durability. Designed to OE specifications for quiet operation and long life.
- Series: A-Series (AP) aluminum bearing
- Size: .50 mm undersize (0.0197")
- Position: Connecting rod (pair)
- Application: Ford 6.7L Power Stroke (Scorpion) V8 diesel
- Quality: OE-level materials and geometry
Fitment
- 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ford F-250 / F-350 / F-450 / F-550 Super Duty with 6.7L Power Stroke
Cross Reference & Related
- MAHLE/Clevite family: CB-1953AP (STD), CB-1953AP-.25MM, CB-1953AP-.50MM (this listing)
- Performance variants: CB-1953H / CB-1953HX (tri-metal / extra clearance)
What’s Included
One pair of .50 mm undersize connecting rod bearings for one cylinder.
FAQ
Will this fit my truck?
Yes—this bearing fits 2011–2020 Ford Super Duty models equipped with the 6.7L Power Stroke V8.
When do I use .50 mm undersize?
Choose .50 mm undersize after crank journals are ground/polished to an undersize; verify clearances with plastigage or micrometer.
Is this the aluminum A-Series bearing?
Yes—“AP” denotes the A-Series aluminum bearing from MAHLE/Clevite.
How many pairs do I need?
The 6.7L V8 uses 8 connecting rod pairs (one pair per cylinder). Order quantity accordingly.
What if I don’t need .50 mm?
Use the STD size (CB-1953AP) or .25 mm undersize (CB-1953AP-.25MM) depending on crank measurements.