

With dry sump system. Silverado, Sierra 2500 HD. High pressure port. Silverado, Sierra 3500 HD. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
| Brand | GM |
|---|---|
| Manufacturer Part Number | 12621086 |
| SKU | 12621086 |
| Product | Genuine GM Oil Pan Port Seal 12621086 |
ONLY PART REFERENCE #14 ON THE DIAGRAM IS INCLUDED
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