Genuine 0021408460 Vacuum Check Valve

Reliable Vacuum Check Valve for Mercedes-Benz Models

The Genuine Vacuum Check Valve (Part Number 0021408460) is designed to maintain proper vacuum pressure within the emission control system of select Mercedes-Benz vehicles. This essential component ensures efficient operation of the vacuum system, contributing to overall engine performance and emission compliance.

• Genuine Mercedes-Benz part for precise fit and function
• Compatible with multiple Mercedes-Benz models including C230, C300, E350, GL450, and SL550
• Durable construction to withstand engine bay conditions
• Maintains one-way vacuum flow to support emission control systems
• Part Number 0021408460 ensures exact replacement and reliability

Product Details and Compatibility

This vacuum check valve is specifically engineered for use in the emission control vacuum system of various Mercedes-Benz vehicles such as the C230, C280, C300, C350, CL550, CLK350, CLK550, CLS550, E350, E550, G550, GL450, GL550, GLK350, ML350, ML450, ML550, R350, S400, S550, SL550, SLK280, SLK300, and SLK350. The Genuine part number 0021408460 guarantees compatibility and performance consistent with original equipment standards. It prevents backflow of vacuum, ensuring that the emission control system operates efficiently and reliably under all driving conditions.

Common Applications and Problem Resolution

• Prevents vacuum leaks that can cause rough idling or engine hesitation
• Ensures proper function of emission control components like the EGR valve
• Helps maintain stable vacuum pressure for HVAC and brake booster systems
• Reduces risk of check engine light due to vacuum-related faults
• Supports compliance with emission regulations by maintaining system integrity

Installation Notes and Tips

When installing the Genuine Vacuum Check Valve 0021408460, ensure the vacuum lines are clean and free of debris. Verify the orientation of the valve to maintain correct one-way flow. It is recommended to inspect surrounding vacuum hoses for wear or damage during replacement. Proper installation will help avoid vacuum leaks and ensure optimal system performance.

Quality Assurance and Warranty

This Genuine Mercedes-Benz vacuum check valve meets strict OEM quality standards for durability and fitment. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed coverage to protect against defects in material and workmanship. Using part number 0021408460 helps maintain the integrity of your vehicle’s emission control system with reliable, tested components.