Dorman 46046 PCV Valve Hose

Overview of Dorman PCV Valve Hose for BMW Models

The Dorman 46046 PCV valve hose is designed to meet the specific emission control needs of select BMW vehicles. Crafted from durable plastic, this hose ensures reliable crankcase ventilation for models such as the BMW 323i, 328i, 528i, M3, and Z3.

• Material: High-quality plastic construction for durability
• Length: 13.25 inches for precise fitment
• Inside Diameter: 0.64 inches to match OEM specifications
• Compatible with BMW 323i, 323is, 328i, 328is, 528i, M3, and Z3 models
• Part Number: 46046 for easy identification and ordering

Detailed Product Description

The Dorman 46046 PCV valve hose is engineered to maintain proper crankcase ventilation by connecting the PCV valve to the intake manifold. Its 13.25-inch length and 0.64-inch inside diameter ensure a precise fit, preventing leaks and maintaining optimal engine performance. Constructed from durable plastic, this hose resists cracking and deterioration caused by heat and engine fluids, making it a reliable replacement part for your BMW 323i, 328i, 528i, M3, or Z3.

Purpose and Common Issues Addressed

• Prevents vacuum leaks that can cause rough idling or poor engine performance
• Helps reduce harmful emissions by ensuring proper crankcase ventilation
• Replaces cracked or brittle hoses that may lead to oil leaks
• Maintains engine efficiency by supporting the PCV system
• Addresses check engine light triggers related to PCV system faults

Installation Notes and Tips

• Verify compatibility with your specific BMW model before installation
• Inspect surrounding components for wear or damage during replacement
• Ensure hose connections are secure to prevent vacuum leaks
• Use appropriate tools to avoid damaging hose ends during installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for your BMW vehicle. The 46046 PCV valve hose undergoes rigorous quality checks to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details.