DuraGo BD3812 Brake Drum - Rear

Overview of the DuraGo BD3812 Brake Drum

The DuraGo BD3812 brake drum is engineered for reliable braking performance on select Volkswagen models. Designed with full cast iron construction, this brake drum offers consistent durability and precise fitment for vehicles like the Volkswagen Golf, Jetta, Cabriolet, Fox, and Rabbit Convertible.

• Constructed from full cast iron for strength and longevity
• Compatible with Volkswagen Cabriolet, Fox, Golf, Jetta, and Rabbit Convertible
• Nominal drum diameter of 180 mm (7.09 inches) with a maximum discard diameter of 181 mm (7.13 inches)
• Four bolt holes with M12 x 1.5 bolt size and 100 mm (3.94 inches) bolt circle diameter
• Brake surface width of 38.5 mm (1.52 inches) for effective braking contact
• Outside diameter measures 211.5 mm (8.33 inches) ensuring proper fit
• Center hole diameter of 56.8 mm (2.24 inches) for accurate mounting

Detailed Product Description

The DuraGo BD3812 brake drum is a full cast iron component designed to meet the specifications required by various Volkswagen models including the Golf, Jetta, Cabriolet, Fox, and Rabbit Convertible. Its nominal drum diameter of 180 mm and maximum discard diameter of 181 mm provide a clear service limit to maintain braking efficiency. The brake drum features four bolt holes with an M12 x 1.5 bolt size and a 100 mm bolt circle diameter, ensuring secure attachment to the vehicle hub. With a brake surface width of 38.5 mm, this drum offers sufficient contact area for brake shoes, contributing to consistent stopping power. The outside diameter of 211.5 mm and center hole diameter of 56.8 mm are designed for precise fitment and alignment. This brake drum does not include an ABS tone ring or outer cooling fins and does not have a rust-resistant coating, so proper maintenance is recommended to prevent corrosion over time.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Volkswagen Golf, Jetta, Cabriolet, Fox, and Rabbit Convertible
• Addresses brake pulsation caused by uneven drum wear
• Resolves noise issues related to damaged or warped brake drums
• Restores braking performance when drum diameter exceeds maximum discard limits
• Helps maintain proper brake shoe contact and stopping power

Installation Notes and Tips

• Verify compatibility with your specific Volkswagen model and year before installation
• Inspect brake shoes and hardware for wear and replace if necessary during drum replacement
• Measure drum diameter to ensure it is within the maximum discard limit of 181 mm
• Clean mounting surfaces and apply appropriate lubricant to bolt threads for secure fitment
• Torque bolts to manufacturer specifications to avoid loosening or damage

Quality Assurance and Warranty

The DuraGo BD3812 brake drum is manufactured to meet OEM standards for fit and function on compatible Volkswagen vehicles. Constructed from durable cast iron, it provides consistent braking performance when installed and maintained properly. While this product does not include a rust-resistant coating, adherence to recommended maintenance can extend service life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.