PowerStop Autospecialty Caliper

1997–2006 Jeep Wrangler

Part #: L4340

Overview

The PowerStop Autospecialty Front Left Caliper is a direct replacement brake caliper designed specifically for the 1997–2006 Jeep Wrangler. Engineered to restore your vehicle’s braking system to factory-level performance, this caliper offers reliable and consistent stopping power for daily driving and off-road adventures alike. Whether you are a Jeep enthusiast looking to maintain your vehicle’s safety or a professional mechanic seeking a dependable replacement part, this caliper provides a hassle-free upgrade without the need for modifications.

Built to meet or exceed OEM specifications, the PowerStop Autospecialty caliper ensures smooth operation and long-lasting durability. It is an ideal solution for those who want to maintain the integrity of their Jeep’s braking system while enhancing reliability under demanding conditions.

Key Features

Designed with quality and performance in mind, the PowerStop Autospecialty Caliper includes several advanced features that contribute to its durability and effectiveness:

• Direct bolt-on replacement for the front left position on 1997–2006 Jeep Wrangler models
• Equipped with new, high-quality seals to prevent leaks and maintain hydraulic integrity
• Includes stainless steel hardware for enhanced corrosion resistance and longevity
• High-temperature EPDM dust boots protect internal components from dirt, moisture, and debris
• Pressure-tested to ensure reliable braking performance and safety
• Precision-engineered to match OEM fitment and function, eliminating the need for modifications
• Constructed to withstand harsh driving conditions, including off-road environments

Construction & Design

The PowerStop Autospecialty Caliper is crafted from durable materials designed to endure the rigors of both on-road and off-road use. The caliper body is precision cast to provide a robust structure that resists warping and wear. The use of stainless steel hardware enhances corrosion resistance, ensuring the caliper maintains its integrity even in wet or salty environments.

Seals and dust boots are made from high-temperature EPDM rubber, which offers excellent resistance to heat, chemicals, and environmental contaminants. This design helps maintain smooth piston movement and prevents premature wear, contributing to consistent braking performance over time.

Installation & Fitment

This front left caliper is engineered as a direct replacement for the 1997–2006 Jeep Wrangler, allowing for straightforward installation with no modifications required. It fits precisely in place of the original caliper, making it suitable for both professional mechanics and experienced DIY enthusiasts. Installation typically involves removing the old caliper, transferring any reusable hardware if applicable, and mounting the new caliper with the included components.

Because it is pressure-tested and factory-sealed, the caliper is ready to perform immediately after installation, providing peace of mind and reliable braking performance.

What's Included

• PowerStop Autospecialty Front Left Caliper (L4340)
• New seals installed
• Stainless steel mounting hardware
• High-temperature EPDM dust boots
• Pressure-tested and ready for installation

Ideal For

This caliper is ideal for Jeep Wrangler owners who require a dependable, OEM-quality replacement part to restore or maintain their vehicle’s braking system. It suits daily drivers, off-road enthusiasts, and professional repair shops seeking a reliable, no-fuss upgrade. If you want to ensure safe, consistent stopping power without the need for custom modifications, the PowerStop Autospecialty Caliper is an excellent choice.