Dorman 46094 PCV Valve Hose - Left

Reliable PCV Valve Hose for Mercedes-Benz Models

The Dorman 46094 PCV valve hose is designed to maintain proper crankcase ventilation in select Mercedes-Benz vehicles. Constructed from durable NBR material, this black hose ensures consistent performance and longevity for your emission control system.

• Made from high-quality NBR (Nitrile Butadiene Rubber) for durability and resistance to oil and heat
• 8-inch length with an irregular shape to fit specific engine layouts
• Inside diameter of 0.33 inches for precise airflow control
• Compatible with multiple Mercedes-Benz models including C43 AMG, E320, ML500, and SL500
• Includes one PCV valve hose per package

Durable Construction and Precise Fitment

The Dorman 46094 PCV valve hose is engineered to meet the exact specifications required for proper crankcase ventilation in Mercedes-Benz vehicles such as the C55 AMG, CLK500, and S55 AMG. Its NBR material offers excellent resistance to oil, heat, and chemical degradation, ensuring reliable operation under demanding engine conditions. The hose’s irregular shape and 0.33-inch inside diameter allow it to fit seamlessly within the engine bay, maintaining optimal airflow and preventing leaks that could affect engine performance or emissions.

Compatible Mercedes-Benz Models

• Mercedes-Benz C43 AMG, C55 AMG, C240, C280, C320
• Mercedes-Benz CL500, CLK55 AMG, CLK320, CLK430, CLK500
• Mercedes-Benz E320, E430, E500
• Mercedes-Benz G500
• Mercedes-Benz ML320, ML430, ML500
• Mercedes-Benz S55 AMG, S430, S500
• Mercedes-Benz SL500, SLK55 AMG

Common Issues Addressed by the PCV Valve Hose

• Prevents crankcase pressure buildup that can cause oil leaks
• Reduces harmful emissions by ensuring proper ventilation
• Helps maintain engine performance by preventing vacuum leaks
• Minimizes oil contamination in the intake system
• Prevents check engine light triggers related to PCV system faults

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Inspect surrounding components for wear or damage during replacement
• Verify the hose routing matches the original to avoid kinks or restrictions
• Use appropriate clamps or fittings to secure the hose ends
• Consult the vehicle’s service manual for torque specifications and detailed procedures

Quality Assurance and Warranty

Dorman manufactures the 46094 PCV valve hose to meet or exceed OEM standards for fit, form, and function. The use of NBR material ensures durability and resistance to common engine contaminants. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in the product’s reliability.