This crucial Automatic Slack Adjuster is designed for the Front Axle drum braking system on the latest generation of Mercedes-Benz trucks, including the AROCS and ACTROS MP4 series. This specific unit is for the Right-Hand (RH) of the vehicle. It automatically maintains the correct clearance between the brake shoe and the drum, which is vital for consistent, powerful, and balanced braking performance on models like the AROCS3336K-MP4.

📌 OE Reference Number: 9604200138 (Also cross-references to A9604200138, 9424200138)

📌 Suitable Vehicle Model: Mercedes-Benz AROCS MP4 (e.g., AROCS3336K-MP4), ACTROS MP4, ACTROS MP5, and ANTOS (Models with drum brakes on the front axle).

📌 Fitting Position: Front 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 front axle brake assembly.
• Automatic Adjustment: Continuously eliminates manual adjustment, ensuring optimal brake shoe clearance at all times.
• OE Equivalent Quality: Manufactured to meet strict OE specifications for critical safety performance.