


⚙️ Upgrade your ride with GM precision – because your engine deserves the best!
The ACDelco 12665644 PCV Valve is a GM Original Equipment part designed to precisely control crankcase vapors, reducing oil leaks and consumption. Manufactured to GM OE specifications, it guarantees perfect fit, durability, and reliable emission control for your GM vehicle, ensuring optimal engine performance and longevity.





| Brand | GM GENUINE PARTS |
| Item dimensions L x W x H | 5.1 x 7.6 x 5.1 Centimeters |
| Exterior Finish | Chrome |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | positive crankcase ventilation |
| Outlet Connection Type | positive crankcase ventilation |
| Number of Ports | 1 |
| Outlet Connection Size | 3 Inches |
| Global Trade Identification Number | 00808709354185 |
| Manufacturer | ACDelco |
| UPC | 808709354185 |
| Product Dimensions | 5.08 x 7.62 x 5.08 cm; 41 g |
| Item model number | 12665644 |
| Manufacturer Part Number | 12665644 |
| OEM Part Number | 12665644 |
| Volume | 10 Cubic Inches |
| Assembly Required | No |
| Item Weight | 41 g |
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