

⚡ Upgrade your ride with GM Genuine precision—because your engine deserves the best!
The GM Genuine Parts 12648138 PCV Tube is a vehicle-specific, precision-engineered component designed to maintain optimal engine ventilation in Chevrolet, Buick, GMC, and Cadillac models. Crafted from durable PCV material and rigorously tested to meet GM Original Equipment standards, this lightweight 13.5-inch tube ensures easy installation and reliable performance, endorsed by GM dealers and service centers.





| ASIN | B07T7L71B6 |
| Best Sellers Rank | #562,776 in Automotive ( See Top 100 in Automotive ) #702 in Automobile Crankcase Ventilation Valves |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (460) |
| Date First Available | June 18, 2019 |
| Exterior | Machined |
| Global Trade Identification Number | 00808709949336 |
| Item Length | 13.5 Inches |
| Item Weight | 0.81 ounces |
| Item model number | 12648138 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12648138 |
| Material | pcv |
| Model | Genuine GM Parts |
| OEM Part Number | 12648138 |
| UPC | 808709949336 |
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