GM Genuine Parts 12583384 Passenger Side PCV Fitting – OEM Hose Connector

GM Genuine Parts 12583384 PCV Fitting: Precision for GM Engines

Maintaining your engine's crankcase ventilation starts with the right connection. The GM Genuine Parts 12583384 Passenger Side Positive Crankcase Ventilation (PCV) Fitting is engineered to align with original equipment standards, offering a precise, vehicle-specific fit that helps ensure a clean hose connection and consistent flow through your PCV pathway.

Key reasons to choose this PCV fitting

• Precise fit for ease of installation: The part is designed to align accurately with the PCV route, making replacement smoother and faster.
• Vehicle-specific fit: Tailored to GM models, reducing the need for improvisation or adapters during installation.
• Country of origin: United States: Manufactured to GM’s quality benchmarks in the United States.
• OEM-quality compatibility: Designed to work with the associated hoses and components in the PCV system, helping maintain original system intent.

Practical use and installation guidance

When performing maintenance or addressing a PCV-related concern, rely on the intended connector to support a proper path for crankcase ventilation. For installation, consider contacting a GM dealer, an independent service center, or a qualified body shop to verify fitment and get professional guidance tailored to your vehicle.

• Potential time savings: A precise OEM-style connection can simplify replacement and reduce installation challenges.
• Warranty-aligned quality: As a genuine GM part, it is built to match the design and performance expectations of the original component.

Origin and support: This component is manufactured in the United States, reflecting GM’s commitment to quality and availability across service networks. If you need help confirming fitment for your specific model year and configuration, a trained technician can provide installation guidance and support.

What you may experience after replacement

With a correctly matched PCV fitting, owners often notice tidy hose routing and a secure connection that holds up under engine heat and vibration. While outcomes can vary by vehicle and driving conditions, using an OEM part helps preserve the intended ventilation path and reduces the chance of mismatches during future service.