PowerStop L4300 Disc Brake Caliper - Front Left

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4300) is designed to provide reliable braking performance for a range of GM and Dodge vehicles. Engineered as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability for models like the Chevrolet Tahoe, Cadillac DeVille, and Dodge Ram 1500.

• Cast iron caliper casting for strength and heat resistance
• Single steel piston with a 74.68 mm diameter for effective braking force
• Floating caliper design with included caliper slides for smooth operation
• Gray finish for corrosion resistance and OEM appearance
• Compatible with multiple GM and Dodge models including Chevrolet Blazer and GMC Yukon
• Bleeder screw thread size M10 x 1.5 for standard brake bleeding procedures

Product Line Details: PowerStop - Front OE Stock Replacement Caliper

The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacements that meet original equipment specifications. This product line is tailored for front disc brake applications, providing a balance of durability and performance without requiring modifications. The L4300 caliper maintains factory standards in materials and design, ensuring compatibility and reliable braking for vehicles such as the Cadillac Escalade and Chevrolet C1500 Suburban.

Technical Description and Features

This disc brake caliper features a cast iron construction that offers excellent resistance to heat and wear, essential for maintaining braking efficiency under demanding conditions. The floating caliper design allows for self-alignment during braking, reducing uneven pad wear. Equipped with a single steel piston measuring 74.68 mm in diameter, the caliper delivers consistent hydraulic pressure to the brake pads. Included caliper slides facilitate smooth movement, enhancing overall brake responsiveness. The gray finish provides corrosion protection while matching the OEM aesthetic. Note that mounting hardware and brackets are not included with this part.

Applications and Problem Solving

• Replacement for worn or seized front disc brake calipers on compatible GM and Dodge vehicles
• Addresses issues with uneven brake pad wear due to caliper slide failure
• Resolves brake drag caused by piston or caliper corrosion
• Restores proper hydraulic pressure for improved braking response
• Suitable for vehicles experiencing brake fluid leaks from damaged pistons

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. Verify that the bleeder screw thread size (M10 x 1.5) matches your vehicle’s specifications. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or source replacements separately. Properly lubricate caliper slides during installation to maintain smooth operation. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.

Quality Assurance and Warranty

The PowerStop - Front OE Stock Replacement Caliper is manufactured to meet or exceed OEM standards for fit, form, and function. Constructed with durable cast iron and steel piston materials, it is designed for long service life under normal operating conditions. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.