Discover the Haldex 1 Hole 26 Teeth Automatic Slack Adjuster OEM 3764200038, designed for MERCEDES D-C applications. This OEM-quality product ensures durability with Cr40 or 42CrMo materials, fatigue-tested for over 1 million cycles. Enjoy a 1-year warranty and fast production capacity of 2,000-3,000 pcs/8 hours.