Cardone 19-2578 Disc Brake Caliper - Front Right

Overview of Cardone Unloaded Caliper 19-2578

The Cardone Unloaded Caliper 19-2578 is a remanufactured disc brake caliper designed specifically for Nissan Pathfinder and Infiniti QX4 models. Engineered to meet OEM specifications, this gray oil emulsion finished caliper ensures reliable braking performance and durability.

• Remanufactured disc brake caliper with steel pistons
• Includes caliper and hardware kit; mounting bolts not included
• Compatible with Nissan Pathfinder and Infiniti QX4
• Bleeder port size: M7x1.0; inlet port size: M10x1.0
• Caliper color: gray with oil emulsion finish for corrosion resistance
• Two steel pistons with 44.35 mm outer diameter
• Installation hardware included for ease of replacement

Product Line Details: Cardone Unloaded Caliper

The Cardone Unloaded Caliper product line offers remanufactured brake calipers that come without brake pads, allowing for flexible installation with existing or aftermarket pads. This line focuses on delivering reliable hydraulic brake components that meet or exceed OEM standards. The 19-2578 model fits within this line, providing a cost-effective solution for Nissan Pathfinder and Infiniti QX4 owners seeking quality brake hydraulics replacement parts.

Technical Description and Features

This Cardone 19-2578 disc brake caliper features two steel pistons measuring approximately 44.35 mm in diameter, providing consistent clamping force for effective braking. The caliper’s oil emulsion finish in gray offers protection against corrosion and wear. It includes a bleeder port sized M7x1.0 and an inlet port sized M10x1.0, compatible with standard brake lines for these vehicle models. The package contains the caliper and a hardware kit, though mounting bolts are not included. The caliper uses silicone grease on floating caliper mounting pins to ensure smooth operation and reduce noise.

Common Applications and Problem Solving

• Replacement for worn or leaking brake calipers on Nissan Pathfinder and Infiniti QX4
• Addresses symptoms such as low brake pedal caused by air in the brake system
• Helps resolve uneven braking or vehicle pulling to one side during braking
• Reduces brake squeal related to caliper hardware or mounting issues
• Restores proper hydraulic pressure and brake fluid flow

Installation Notes and Tips

When installing the Cardone 19-2578 caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately if needed. Always apply silicone grease to the floating caliper mounting pins to prevent noise and ensure smooth caliper movement. Follow OEM recommendations for brake fluid type, typically DOT 3 or DOT 4, and bleed the brake system thoroughly to remove air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured Cardone caliper undergoes rigorous testing to meet OEM standards for fit, form, and function. The steel pistons and oil emulsion finish contribute to long-lasting performance. Installation hardware is included to facilitate proper fitment. Warranty details are provided by Cardone and typically cover defects in materials and workmanship, ensuring confidence in the product’s reliability for Nissan Pathfinder and Infiniti QX4 brake system repairs.