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, Right-Hand (RH). 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 part is often referenced for the rear axle of the MP4 platform, differentiating it from the front axle units.

📌 OE Reference Number: 9604200338 (Also cross-references to A9604200338, 9454200338, 9424200338)

📌 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, Right-Hand (RH) Side

📌 Category: Brake System / Automatic Slack Adjuster

✅ Key Features:

• MP4 Generation Fitment: Specifically engineered for the newer AROCS/ACTROS MP4 platform.
• Directional Fitment: Designed for the Right-Hand side rear axle brake assembly.
• Automatic Adjustment: Continuously eliminates manual adjustment, ensuring optimal brake shoe clearance at all times.