

⚡ Upgrade your ride with GM’s precision PCV valve — because your engine deserves the best!
The GM Genuine Parts 12663027 PCV Valve is a metal, OE-spec replacement part designed to maintain optimal engine ventilation. Measuring just over 3 inches, it ensures perfect fit and durability, backed by GM’s trusted quality standards and ACDelco manufacturing.





| Material | Metal |
| Brand | GM GENUINE PARTS |
| Item dimensions L x W x H | 3.06 x 3.03 x 3.03 inches |
| Exterior Finish | painted |
| Inlet Connection Type | positive crankcase ventilation |
| Outlet Connection Type | positive crankcase ventilation |
| Number of Ports | 2 |
| Specification Met | oe |
| Global Trade Identification Number | 00808709283454 |
| Manufacturer | ACDelco |
| UPC | 808709283454 |
| Item Weight | 0.96 ounces |
| Product Dimensions | 3.06 x 3.03 x 3.03 inches |
| Item model number | 12663027 |
| Manufacturer Part Number | 12663027 |
| OEM Part Number | 12663027 |
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