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⚡ Upgrade your ride with GM’s precision-fit PCV tube—because your engine deserves the best!
The ACDelco GM Genuine Parts 12648138 PCV Tube is a vehicle-specific, precision-engineered replacement part designed exclusively for GM vehicles. Crafted with durable neoprene to withstand heat and humidity, it ensures a perfect fit and reliable performance, backed by rigorous GM Original Equipment testing and a strong 4.7-star user rating.





| ASIN | B07T7L71B6 |
| ASIN | B07T7L71B6 |
| Best Sellers Rank | #30,044 in Automotive ( See Top 100 in Automotive ) #17 in Car Crankcase Ventilation Valves |
| Brand Name | GM GENUINE PARTS |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (454) |
| Customer reviews | 4.7 4.7 out of 5 stars (454) |
| Date First Available | 29 July 2019 |
| Global Trade Identification Number | 00808709949336 |
| Included Components | PCV Valve Tubing |
| Item Length | 13.5 Inches |
| Item Type Name | PCV Valve Tubing |
| Item Weight | 0.02 Kilograms |
| Item model number | 12648138 |
| Manufacturer | ACDelco |
| Manufacturer | ACDelco |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. |
| Material Type | pcv |
| Product Dimensions | 10.16 x 17.78 x 2.54 cm; 23 g |
| UPC | 808709949336 |
| Unit Count | 1 Count |
A**.
Excelente 👌 quedo a la perfección en mi Camioneta Enclave
B**L
In TX we have heat and humidity that just destroys things. I noticed mine was warping and the foam had cracked which caused a vacuum leak. This one has a stronger neoprene seal that appears it will hold up better than the original. 2mos in and happy so far.
A**A
Best price, same AC Delco quality part, and it takes only seconds to replace because it’s just that easy. My original had a crack and was covered in oil, so I decided to replace all the hoses and the PCV as well, since it was likely clogged (which it was).
L**�
Satisface las necesidades del vehículo Es muy funcional
T**.
Great Item, Quick Shipping, you won't be disappointed in this item. Worked well on my 2013 GMC Acadia.
Trustpilot
2 weeks ago
2 weeks ago