This heavy-duty Automatic Slack Adjuster is a vital component for the drum braking system on the latest generation of Mercedes-Benz trucks, including the AROCS and ACTROS MP4 series. This specific unit is designed for the Rear Axle, Left-Hand (LH). It automatically maintains the correct clearance between the brake shoe and the drum, which is essential for consistent, powerful, and safe braking performance on models like the AROCS3336K-MP4.

• Note: This OE number is often interchangeable with the LH slack adjusters used on the earlier Actros MP2/MP3, making it a commonly applied replacement part for the rear axle of the MP4 platform.

📌 OE Reference Number: 9604200238 (Also cross-references to A9604200238, 9454200238, 9424200238)

📌 Suitable Vehicle Model:

Mercedes-Benz AROCS MP4 (e.g., AROCS3336K-MP4), ACTROS MP4, ACTROS MP5, and ANTOS (Models with drum brakes on the rear axle).

📌 Fitting Position: Rear Axle, Left-Hand (LH) Side

📌 Category: Brake System / Automatic Slack Adjuster

✅ Key Features:

• MP4/Arocs Compatibility: Suitable replacement for the rear axle drum brake system on the new generation platform.
• Directional Fitment: Designed for the Left-Hand side rear axle brake assembly.
• Automatic Adjustment: Continuously eliminates manual adjustment, ensuring optimal brake shoe clearance at all times.