Dorman HW16191 Disc Brake Caliper Bushing - Front

Reliable Disc Brake Caliper Bushing for Mercedes-Benz GLK250 and GLK350

The Dorman HW16191 disc brake caliper bushing is designed to provide precise fitment and durable performance for Mercedes-Benz GLK250 and GLK350 models. Made from EPDM rubber, this bushing ensures reliable operation under various driving conditions.

• Constructed from durable EPDM rubber for long-lasting wear resistance
• Includes protective boot to shield against dirt and moisture
• Designed with an inside diameter of 11.5 mm and outside diameters of 13.5 mm and 17.6 mm for accurate fit
• Length measures 36.9 mm to match OEM specifications
• Compatible with Mercedes-Benz GLK250 and GLK350 disc brake calipers
• FMSI number D1406 for easy identification and replacement

Product Details and Specifications

The Dorman HW16191 disc brake caliper bushing is engineered to meet the exacting standards required for Mercedes-Benz GLK250 and GLK350 brake systems. Its EPDM rubber construction offers resistance to heat, brake fluid, and environmental contaminants, helping maintain smooth caliper movement. The included boot protects the bushing from dirt and moisture, reducing the risk of premature wear. With precise dimensions—11.5 mm inside diameter, 13.5 mm and 17.6 mm outside diameters, and 36.9 mm length—this bushing ensures proper alignment and function within the disc brake assembly.

Common Applications and Problem Resolution

• Eliminates caliper sticking or binding caused by worn bushings
• Reduces brake noise and vibration linked to loose caliper movement
• Prevents uneven brake pad wear due to improper caliper alignment
• Restores smooth caliper sliding action for consistent braking performance
• Protects brake components from contamination with the included boot

Installation Notes and Tips

When installing the Dorman HW16191 disc brake caliper bushing, ensure the caliper is clean and free of debris. Lubricant is not included, so use a brake-approved lubricant compatible with EPDM rubber if necessary. Carefully position the bushing and boot to avoid damage during installation. Verify proper fitment by checking the dimensions against the original part. This bushing is specifically designed for Mercedes-Benz GLK250 and GLK350 models, so confirm vehicle compatibility before installation.

Quality Assurance and Warranty Information

Dorman manufactures the HW16191 disc brake caliper bushing to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and inclusion of a protective boot contribute to the part's durability and reliability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman's official documentation for complete warranty terms.