Dorman 47056 PCV Valve Elbow

Overview of Dorman PCV Valve Elbow 47056

The Dorman PCV Valve Elbow 47056 is designed to maintain proper crankcase ventilation in select Jeep models. This plastic elbow connects the PCV valve to the intake system, ensuring efficient emission control and engine performance.

• Inlet diameter: 0.618 inches
• Outlet diameter: 0.825 inches
• Attachment method: Push on
• Material: Durable plastic construction
• Package includes one PCV valve elbow

Detailed Product Description

This PCV valve elbow by Dorman is engineered to fit Jeep Cherokee, Comanche, Grand Cherokee, and Wrangler models. The elbow features a push-on attachment method for straightforward installation without additional hardware. Its plastic construction offers resistance to typical engine bay conditions while maintaining a secure seal between the PCV valve and intake manifold. The inlet and outlet diameters of 0.618 and 0.825 inches respectively ensure compatibility with factory hoses and components.

Common Applications and Problem Resolution

• Restores proper crankcase ventilation flow
• Prevents vacuum leaks that can cause rough idle or poor engine performance
• Replaces cracked or damaged PCV valve elbows
• Helps reduce harmful emissions by maintaining system integrity
• Supports engine efficiency and longevity in Jeep Cherokee, Comanche, Grand Cherokee, and Wrangler vehicles

Installation Notes and Tips

Installation of the Dorman PCV Valve Elbow 47056 is straightforward due to its push-on design. No additional installation hardware is included or typically required. Before installation, inspect the connecting hoses for wear or damage and replace if necessary to ensure a proper seal. Make sure the elbow is fully seated on both the PCV valve and intake manifold connections to prevent vacuum leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number 47056 may vary, Dorman generally offers limited warranties covering defects in material and workmanship. This PCV valve elbow is designed to provide reliable service in emission control systems of compatible Jeep models.