Febi 33902 Engine Timing Chain

Overview of Febi Engine Timing Chain 33902

The Febi 33902 engine timing chain is designed for precise timing and durability in select Mercedes-Benz models. This duplex chain ensures reliable performance for vehicles such as the CLS350, E300, and ML320, maintaining engine efficiency and timing accuracy.

• Duplex chain type for enhanced strength and durability
• Chain pitch of 9.525 mm for precise fitment
• Contains 190 links to match OEM specifications
• Chain size D67hr for compatibility with specific Mercedes-Benz engines
• Endless chain design without a masterlink for continuous operation

Technical Details and Specifications

The Febi 33902 timing chain features a duplex design, meaning it has two rows of links that provide increased tensile strength and resistance to stretching compared to simplex chains. With a chain pitch of 9.525 mm and a total of 190 links, this chain matches the exact specifications required for proper engine timing in Mercedes-Benz models including the E320, GL320, and Sprinter 3500. The chain size D67hr ensures a precise fit within the valve train components, contributing to smooth engine operation and longevity. The endless chain construction eliminates the need for a masterlink, reducing potential weak points and improving reliability.

Compatible Mercedes-Benz Models

This Febi engine timing chain 33902 is compatible with a range of Mercedes-Benz vehicles, including:

• CLS350
• E300, E320, E350
• GL320
• ML320
• S350
• Sprinter 2500 and Sprinter 3500

Common Applications and Problem Resolution

This timing chain is used to maintain accurate synchronization between the crankshaft and camshaft, which is critical for engine performance. It addresses issues such as:

• Engine timing chain stretch or elongation
• Excessive engine noise related to worn timing components
• Irregular engine timing causing misfires or rough idling
• Potential engine damage from timing chain failure
• Wear from high mileage or extended use

Installation Notes and Tips

When installing the Febi 33902 timing chain, ensure the engine is properly aligned to manufacturer specifications. Due to the endless chain design, no masterlink installation is required, simplifying the process. It is recommended to inspect related components such as tensioners, guides, and sprockets during replacement to ensure optimal performance. Proper torque settings and timing alignment are critical to avoid premature wear or engine damage.

Quality Assurance and Warranty

Febi maintains strict quality control standards for its engine timing chains, ensuring durability and precise fitment. The 33902 part is manufactured to meet or exceed OEM specifications for Mercedes-Benz vehicles. While specific warranty details may vary, Febi products typically come with a limited warranty covering defects in materials and workmanship, providing confidence in product reliability.