Power Driven Diesel | Billet Side Freeze Plug
Billet aluminum side freeze plug to replace the stock plug on a 89-07 Cummins block.
- Solve your blown freeze plug issues once and for all
- This plug will not blow out under high coolant pressure when running at higher rpms
- Anodized black
- 24 valve engines require a total of 3
- 12 valve engines require 4 if block heater is removed








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