Gates EMH238 Engine Crankcase Breather Hose - Oil Separator To Intake, Oil Separator To PCV Valve or PCV Valve To Intake

Reliable Engine Crankcase Breather Hose for Audi and Volkswagen

The Gates Emission Control Hose EMH238 is designed to maintain proper ventilation in your engine's crankcase system. Engineered for select Audi and Volkswagen models, this plastic breather hose ensures efficient emission control and helps preserve engine performance.

• Constructed from durable plastic material for long-lasting use
• Inside diameter of 0.47 inches (12 mm) for precise fitment
• Centerline length of 13.25 inches (337 mm) to match OEM specifications
• Clip-on end types on both ends for secure and easy installation
• Includes a protective sleeve to guard against wear and environmental damage
• OE exact comparison rating for reliable replacement
• Single hose design with two quick connectors for straightforward connection

About the Gates Emission Control Hose Product Line

The Gates Emission Control Hose line focuses on components that support the crankcase ventilation system, helping to reduce harmful emissions and maintain engine efficiency. The EMH238 is part of this line, offering a molded, precise fit hose that meets original equipment standards for Audi and Volkswagen vehicles.

Detailed Product Description

The EMH238 engine crankcase breather hose is molded from high-quality plastic, providing resistance to heat and chemical exposure common in engine compartments. With an inside diameter of 0.47 inches (12 mm) and a centerline length of 13.25 inches (337 mm), this hose is designed to fit specific Audi and Volkswagen models including A3, A4, A5, A6, CC, Eos, Jetta, Passat, Q3, Q5, S3, Tiguan, and TT variants. Both ends feature clip-on connections, allowing for a secure and leak-free fit without the need for additional hardware. The included protective sleeve enhances durability by shielding the hose from abrasion and environmental factors.

Common Applications and Issues Addressed

• Prevents crankcase pressure buildup that can cause engine oil leaks
• Maintains proper ventilation to reduce harmful emissions
• Replaces cracked or brittle breather hoses that lead to vacuum leaks
• Helps avoid rough idling and poor engine performance related to faulty crankcase ventilation
• Supports compliance with emission control regulations for Audi and Volkswagen vehicles

Installation Notes and Tips

Ensure the engine is cool before beginning installation. The clip-on ends of the EMH238 hose allow for straightforward attachment to existing fittings without additional clamps. Inspect the protective sleeve for proper positioning to prevent premature wear. Verify hose routing matches OEM specifications to avoid kinks or interference with other engine components.

Quality Assurance and Warranty

The Gates Emission Control Hose EMH238 meets OE exact comparison standards, ensuring compatibility and performance consistent with original parts. Manufactured with precision molding techniques, this hose is designed for durability and reliable operation within the crankcase ventilation system. Warranty details should be confirmed with the product documentation or manufacturer.