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⚡ Upgrade your GM ride with the PCV tube that fits like it was made for you!
The GM Genuine Parts 12594578 Positive Crankcase Ventilation (PCV) Tube is a precision-engineered, OEM-certified replacement part designed specifically for GM vehicles. Manufactured by ACDelco, it features a lightweight, compact design with dual 0.32-inch barb connections for secure fitment and optimal engine ventilation. Backed by GM warranty and praised for its perfect fit and reliability, this PCV tube ensures your engine runs cleaner and more efficiently.
| ASIN | B07RZ2M6ZZ |
| Best Sellers Rank | #73,662 in Automotive ( See Top 100 in Automotive ) #99 in Automotive Replacement PCV Valves |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (793) |
| Date First Available | May 16, 2019 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00808709948735 |
| Inlet Connection Size | 0.32 Inches |
| Inlet Connection Type | Barb |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 7.6 x 4 x 1.1 inches |
| Item model number | 12594578 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12594578 |
| Material | pcv |
| Model | GM Original Equipment |
| Number of Ports | 2 |
| Outlet Connection Size | 0.32 Inches |
| Outlet Connection Type | Barb |
| Product Dimensions | 7.6 x 4 x 1.1 inches |
| Specification Met | OEM (GM) |
| UPC | 808709948735 |
N**S
👍👍👍
Perfect fit for my 2008 Buick enclave cxl! 👍👍
A**R
Satisfied
Great
K**S
Medida exacta
W**F
Fit
Fit right
R**K
Car part
Fit right on
R**A
Quality of products
Good product and fast shipping
A**O
Manguera aire
Excelente .
T**W
GM AC/Delco OEM Part
Excellent product.
P**L
Easy install . Engine running smoother.
M**O
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.
C**A
Replace craked piece
J**O
Llego rápido y funciona bien gracias
K**N
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
4 days ago
2 months ago