This Clevite P-Series connecting rod bearing is made for the Oldsmobile V8. P-Series is Clevite's most versatile replacement engine bearing. It is suitable for most OE applications and for rebuilds where more demanding use is anticipated, such as heavy duty, motorsports or street performance, and its tri-metal design has higher load capacity than bimetal bearings, making it a suitable upgrade over them. It is a standard-size bearing. It is sold individually.
Specifications:
- Type: Connecting rod bearing, P-Series (sold each)
- Size: standard
- Engine: Oldsmobile V8
- Pack: sold individually (each)
- Part number: CB684P
Engine Application: Oldsmobile V8.
FAQ
What engine does the Clevite CB684P fit?
It is made for the Oldsmobile V8.
What does CB684P mean?
In this Clevite part number, P is the Clevite P-Series bearing line; no trailing number means standard size.
Is this a full set?
No, it is sold individually (each). A V8 uses eight connecting rod bearings, one per rod. Order the quantity your build needs.
What size is this bearing?
Standard size. Confirm your crankshaft journal size before ordering if the engine has been machined undersize.
What does P-Series mean?
P-Series is Clevite's versatile replacement bearing line. It is suitable for most OE applications and can also be used where more demanding service is expected, such as heavy duty, motorsports or street performance.

