Product Description
MAHLE / Clevite MS-2334H is a high-performance H-Series, standard-size main bearing set for the Ford 6.7L Power Stroke. Built with TriMetal™ (TM-77) construction and an unplated hardened steel back, these bearings feature high crush, enlarged chamfers for fillet clearance, and a medium level of eccentricity—ideal for competition and heavy-duty builds.
- Series: H-Series (performance)
- Material: TriMetal™ TM-77 with hardened steel back
- Size: Standard (STD)
- Design highlights: high crush, enlarged chamfers, medium eccentricity, unplated for better seating
- Includes: complete set of upper and lower main shells (thrust washers not included)
Fitment
- Ford 6.7L Power Stroke V8 diesel in Super Duty: 2011–2016 F-250 / F-350 / F-450 / F-550 (confirm by VIN)
- 2017 owners: catalogs vary; verify by VIN/build date as some listings show 2011–2016 coverage for MS-2334H.
Cross Reference & Related
- MAHLE/Clevite: MS-2334H (STD); MS-2334HX (.001" extra clearance)
- Ford OE: BC3Z-6333-A (main bearing set, reference for interchange/verification)
- GTIN/UPC: 00027067926203 / 027067926203
- Recommended thrust washer set: TW-711S (sold separately)
Installation Notes
- Measure crank journals and housing bores; confirm bearing clearances (STD vs. HX as needed).
- Cleanliness and proper oiling during assembly are critical; follow Ford/MAHLE procedures.
- Verify crankshaft fillet radius; H-Series chamfers accommodate larger fillets.
FAQ
Is this the standard-size set?
Yes—MS-2334H is the STD main bearing set. Choose MS-2334HX for ~.001" extra oil clearance.
Do I need a thrust washer?
Yes—the thrust washer set (TW-711S) is not included and should be purchased separately.
Will it fit my 2011–2016 6.7L?
Yes—fitment is cataloged for 2011–2016 F-250/350/450/550 6.7L Power Stroke. For 2017, verify by VIN.
What makes H-Series bearings different?
They’re TriMetal performance bearings with high crush, enlarged chamfers, and an unplated steel back for superior seating under high load.
