Swag Performance Billet Coolant Block-off Plate For 2001-2017 Gm 6.6l Duramax 10089
Billet Coolant Block-Off Plate eliminates the common leaking issue in your 2001-2017 GM 6.6L Duramax. The factory coolant block-off plate has a cast design with a gasket. Over time, this plate commonly begins to leak.
Features:
- Billet Construction
- Replaces Factory Block-Off Plate
- Installs Using Factory Bolts & Hardware
- Built In Oring
