PowerStop L4992 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L4992) is designed to provide reliable braking performance for select Chrysler and Dodge vehicles. Engineered as a direct replacement for rear disc brake calipers, this floating caliper ensures consistent stopping power and durability.

• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum rear brake systems
• Constructed from lightweight aluminum casting for corrosion resistance
• Includes caliper slides and mounting bracket for proper fitment
• Single phenolic piston with a 41.91 mm diameter for effective brake pad engagement
• Floating caliper design for smooth operation and even pad wear
• Gray finish to match OE appearance
• Bleeder screw thread size M10 x 1.5 for standard brake bleeding procedures
• Grade type: Regular for standard braking applications

About the PowerStop - Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct OE-style replacements that maintain factory specifications and performance. This product line is tailored for drivers seeking dependable rear brake calipers that match original equipment standards without modification. The L4992 caliper fits within this line by offering a floating aluminum design with phenolic piston material, ensuring compatibility and durability for Chrysler and Dodge rear brake systems.

Product Details and Specifications

This rear disc brake caliper features a floating design with a single phenolic piston measuring 41.91 mm in diameter. The aluminum caliper casting reduces weight while resisting corrosion, contributing to long-term reliability. Included caliper slides and mounting bracket facilitate proper installation and alignment. The gray color finish aligns with original equipment aesthetics. The bleeder screw thread size of M10 x 1.5 supports standard brake fluid maintenance. This caliper is designed for regular grade braking performance, suitable for everyday driving conditions on compatible Chrysler and Dodge models.

Common Applications and Problem Solving

• Replacement for worn or seized rear calipers on Chrysler 300, Dodge Challenger, Charger, and Magnum
• Addresses uneven brake pad wear caused by faulty caliper slides
• Resolves brake fluid leaks from damaged or corroded caliper pistons
• Improves braking consistency when original calipers have lost effectiveness
• Restores proper rear brake function after caliper mounting bracket issues

Installation Notes and Tips

• Ensure compatibility with your specific Chrysler or Dodge model and year before installation
• Bleed brake system thoroughly after caliper replacement to remove air
• Use appropriate tools for M10 x 1.5 bleeder screw to avoid damage
• Inspect brake pads and rotors for wear and replace if necessary during installation
• Torque mounting bracket bolts to manufacturer specifications for safety

Quality Assurance and Warranty

PowerStop manufactures this rear OE stock replacement caliper to meet or exceed original equipment standards. The use of aluminum casting and phenolic piston materials supports durability and corrosion resistance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.