331-68621 DFC OE Replacement Brake Caliper Rear Left for Infiniti Q50 (2010-2011)

The DFC 331-68621 rear left premium brake caliper is engineered to restore optimal hydraulic performance in your Infiniti Q50 and compatible models. Designed with a durable silver powder-coated finish, this caliper resists corrosion and environmental wear, ensuring long-lasting reliability in demanding fleet conditions. Internal hose degradation, environmental contaminants, and physical damage can cause pressure loss, uneven caliper response, and dangerous fluid leaks, compromising vehicle safety and stopping power. Upgrading to this OE replacement caliper provides a structural enhancement that restores instantaneous hydraulic response, prevents fluid expansion under heavy braking, and maintains consistent brake pad engagement.

Constructed to exact OE specifications, the DFC caliper features robust casting and high-quality materials suitable for severe-duty applications. Its precise fitment ensures seamless integration with existing brake systems, eliminating the common issues associated with worn or compromised calipers. This caliper is ideal for fleet operators seeking a reliable, cost-effective solution that meets or exceeds OEM standards while delivering superior resistance to corrosion and environmental factors common in commercial transportation environments.

Installation requires attention to proper torque and alignment, with particular focus on ensuring the caliper mounts securely to the vehicle frame and that brake pads are correctly seated. Regular inspection of hydraulic lines, mounting brackets, and bolt torque specifications is critical for maintaining brake system integrity and safety. Choosing the correct side and position is essential—this caliper is designed specifically for the rear left side of compatible Infiniti and Nissan models listed in the fitment section.

Features:

• OE Replacement Part Number: 331-68621

• High-strength casting with corrosion-resistant silver powder coating

• Designed for rear left mounting position on Infiniti Q50 (2010-2011)

• Seamless fitment for multiple Infiniti and Nissan models

• Built to meet or exceed OEM specifications for fleet durability