This Chevrolet Performance oil pump is the LS7 Stage 2 high-volume unit for wet sump LS7 engines. It mounts internally on the front of the crankshaft and delivers increased oil volume for high-output builds.
Specifications:
- Oil pump, LS7 Stage 2
- Wet sump
- Internal mount
- High volume
- Fits LS7
- Sold individually (each)
- Part number: 12623097
Applications:
- GM LS7 engines
FAQ
What is pump 12623097?
It is the LS7 Stage 2 high-volume wet sump oil pump for GM LS7 engines.
Is this a high-volume pump?
Yes. It is a high-volume design that increases oil flow over a standard pump.
Where does the pump mount?
It is an internal pump that mounts on the front of the crankshaft.

