This Clevite H-Series connecting rod bearing is a standard size, narrowed bearing for Buick V6 engines in 3.0L, 3.2L, 3.8L and 4.1L sizes. It uses tri-metal construction and is sold individually. H-Series is Clevite's performance bearing line. It uses medium eccentricity, high crush, a hardened steel back and a thin overlay, with no flash plating for better seating, and is intended for crankshafts with oversize fillets and engines that run in the medium to high RPM range.
Specifications:
- Type: Connecting rod bearing, H-Series performance (sold each)
- Material: tri-metal (TM-77)
- Size: standard
- Design: narrowed
- Dowel pin hole: no
- Engine: Buick V6 (3.0L, 3.2L, 3.8L and 4.1L)
- Part number: CB1398H
Engine Application: Buick V6 (3.0L, 3.2L, 3.8L and 4.1L).
FAQ
What engine does the Clevite CB1398H fit?
It is listed for Buick V6 engines in 3.0L, 3.2L, 3.8L and 4.1L sizes.
What does H-Series mean?
H-Series is Clevite's performance bearing line. It uses medium eccentricity, high crush, a hardened steel back and a thin overlay, with no flash plating for better seating, and is intended for crankshafts with oversize fillets and engines that run in the medium to high RPM range.
Is this a full set?
No, it is sold individually (each). Order one for each connecting rod in the engine, which is six for a V6.
What size is this bearing?
It is standard size. Confirm your crankshaft journal sizing before ordering if the engine has been machined undersize.

