Product Description
MAHLE CB-1869P-.50MM connecting rod bearing for the 2008–2010 6.4L Power Stroke is a 0.50 mm undersize (approx. 0.020") bearing engineered for crankshafts that have been ground to restore clearance. P-Series construction provides high crush for retention and durability under heavy load and RPM.
- Engine: Ford 6.4L Power Stroke (VIN R)
- Series/Material: P-Series, tri-metal upper / bi-metal lower (TM-77)
- Size: 0.50 mm undersize (for ground crank journals)
- Sold individually (one upper + one lower per rod)
- GTIN/UPC: 027067705976 • MPN: CB1869P50MM
Fitment
- 2008, 2009, 2010 Ford F-250 / F-350 / F-450 / F-550 Super Duty 6.4L Power Stroke
- 2008–2010 Ford E-350 / E-450 6.4L Power Stroke
Cross Reference / Related Sizes
- Family numbers: CB-1869P (STD), CB-1869P-.25MM, CB-1869P-.75MM
- Equivalent supplier branding may appear as “Clevite P-Series” for the same part number family
FAQ
Will this fit my 6.4L?
Yes—fits 2008–2010 6.4L Power Stroke (VIN R) in the Ford Super Duty and select E-Series models. Verify engine code before ordering.
What does .50 mm undersize mean?
It’s for crankshafts ground 0.50 mm (≈0.020") under; measure journals and select matching bearings.
How many do I need?
Order one bearing pair per connecting rod (the 6.4L is a V8—eight rods total).
Is this tri-metal?
Upper uses tri-metal TM-77 for strength; lower is bi-metal aluminum for conformability and wear balance.
Break-in tips?
Cleanliness is critical. Verify oil clearance with plastigage or micrometers, use assembly lube, and follow torque/angle specs.