SDPI
DIY & Replacement
Duramax Coolant Plug
$27.50
1
Details
- Billet Aluminum Black Anodized Coolant Plug for Duramax Engine Cover, for 1.1" bore - Includes high temperature silicone O-ring seal
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All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.