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⚙️ Upgrade your GM with genuine precision – because your engine deserves the best!
The GM Genuine Parts 12594578 Positive Crankcase Ventilation (PCV) Tube is an OEM-certified replacement part engineered specifically for GM vehicles. Featuring precise barb connectors for easy installation, a durable machined finish, and backed by a 24-month unlimited mile warranty, this PCV tube ensures optimal engine ventilation and reliability. Highly rated by users, it’s the trusted choice for maintaining your GM’s performance and longevity.
| Asin | B07RZ2M6ZZ |
| Best Sellers Rank | #210,664 in Automotive (See Top 100 in Automotive) #369 in Automotive Replacement PCV Valves |
| Brand Name | GM GENUINE PARTS |
| Connector Type | Barb |
| Customer Reviews | 4.6 4.6 out of 5 stars (811) 4.6 out of 5 stars |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00808709948735 |
| Included Components | PCV Valve Tubing |
| Inlet Connection Size | 0.32 inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 7.6 x 4 x 1.1 inches |
| Item Type Name | PCV Valves & Parts - GM,PCV Valves & Parts - GM |
| Item Weight | 0.27 g |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12594578 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. |
| Material Type | pcv |
| Model Number | 12594578 |
| Number Of Items | 1 |
| Number Of Pieces | 1 |
| Number Of Ports | 2 |
| Outlet Connection Size | 0.32 inches |
| Outlet Connection Type | Barb |
| Size | 4 x 7.6 x 1.1 inches |
| Specification Met | OEM (GM) |
| Thread Size | 0.315 inches |
| Unit Count | 1 Count |
| Upc | 808709948735 |
| Valve Type | pcv |
User
Great fit and no more unfiltered air leaking by
Fit 08 Acadia 3.6. Installs in about 1 minute.
User
Satisfied
Great
User
👍👍👍
Perfect fit for my 2008 Buick enclave cxl! 👍👍
User
Fit
Fit right
User
Perfect
I would recommend this product from here. At your local automotive place it’s expensive but got it here for a great price and it works well
User
Quality of products
Good product and fast shipping
User
Perfect fit
My engine light came on, said it was breather hose on a 2008 Saturn Outlook. Super easy to replace and as soon as I did within 20 min of driving my engine light turned off.
User
Regular
Se quebro el plástico con el calor del motor al tiempo de instalado
User
Easy install
Easy install .Engine running smoother.
User
Funciono muy bien
Funciono muy bien en mi malibu 2010, a pesar de que no era el numero de pieza para mi carro, mi mecánico tuvo que hacerle una adaptación y quedo bien instalado, ya no tengo fuga de aceite, recomendando.
User
Fit perfectly
Replace craked piece
User
Rapidez en en el trabajo envío y calidad
Llego rápido y funciona bien gracias
User
100% GM quality
The part I needed was for a 2008 GMC Acadia it came fast and is exactly what it said it was and most importantly what I needed.
Trustpilot
1 month ago
3 weeks ago