Jeep Wrangler 2018-present Brakes Specifications
Jeep Wrangler 2018-present

Jeep Wrangler 2018-present Brakes Specifications

Explore the detailed brake specifications for the 2018-Present Jeep Wrangler. Learn about rotor sizes, caliper designs, pad materials, and more. Ideal for maintenance, repairs, and upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the braking system of the 2018-Present Jeep Wrangler. It is designed to help users understand the components, features, and performance of the brakes. Use the search functionality to find specific terms or navigate through sections to explore detailed information about the braking system. Refer to the quick reference section for key specifications at a glance.

How to Use

Use the search bar to quickly locate specific terms or components related to the brakes. Enter keywords such as 'brake pads' or 'ABS' to find relevant sections and details.

Browse through the sections using the table of contents. Each section is organized into subsections with detailed points about the braking system. Click on a section title to jump directly to that part of the document.

Key Specifications

Brake Type

Ventilated Discs (Front & Rear)

ABS

Standard

Brake Pad Material

Composite

Rotor Diameter (Front)

13.5 inches

Rotor Diameter (Rear)

13.0 inches

Available Specifications

Brake System Components

This section covers the primary components of the Jeep Wrangler's braking system, including the brake pads, rotors, calipers, and hydraulic system. Learn about the materials and design used in these components for optimal performance and durability.

Brake Pads
  • Made from high-friction composite materials
  • Designed for durability and heat resistance
  • Available in both organic and semi-metallic options
  • Easy to replace for maintenance
Brake Rotors
  • Constructed from cast iron for strength
  • Vented design for improved heat dissipation
  • Available in both standard and performance versions
  • Resistant to warping under heavy use

Brake Performance

This section focuses on the performance characteristics of the Jeep Wrangler's braking system, including stopping distance, ABS functionality, and off-road capabilities. Understand how the brakes perform in various driving conditions.

ABS System
  • Standard on all models
  • Prevents wheel lock-up during hard braking
  • Improves control on slippery surfaces
  • Integrated with electronic stability control
Off-Road Braking
  • Enhanced braking performance on uneven terrain
  • Water-resistant components for wet conditions
  • Durable materials to withstand mud and debris
  • Optimized for low-speed control

Maintenance and Care

This section provides tips and guidelines for maintaining the Jeep Wrangler's braking system. Learn about inspection schedules, replacement intervals, and best practices for ensuring long-lasting brake performance.

Inspection Schedule
  • Check brake pads every 12,000 miles
  • Inspect rotors for wear and damage
  • Monitor brake fluid levels regularly
  • Look for signs of leaks in the hydraulic system
Replacement Intervals
  • Brake pads typically last 30,000-50,000 miles
  • Rotors may need replacement every 50,000-70,000 miles
  • Brake fluid should be flushed every 30,000 miles
  • Calipers generally last the lifetime of the vehicle

Brakes Specifications

Overview

Type
Hydraulic Disc Brakes
Configuration
Four-wheel disc
Platform
Jeep Wrangler JL
Material
Cast Iron Rotors, Ceramic Pads
Location
Front and Rear Axles

Dimensions

Front Rotor Diameter
12.9 inches (327.66 mm)
Rear Rotor Diameter
13.6 inches (345.44 mm)
Front Rotor Thickness
1.1 inches (27.94 mm)
Rear Rotor Thickness
0.8 inches (20.32 mm)
Front Pad Thickness
0.5 inches (12.7 mm)
Rear Pad Thickness
0.4 inches (10.16 mm)
Brake Caliper Piston Diameter
2.36 inches (60 mm)

Materials

Rotors
Cast Iron with Anti-Corrosion Coating
Pads
Ceramic Compound
Calipers
Aluminum Alloy
Brake Lines
Stainless Steel Braided
Fluid
DOT 4 Brake Fluid

Features

Performance
  • Anti-Lock Braking System (ABS)
  • Electronic Brakeforce Distribution (EBD)
  • Brake Assist
  • Traction Control Integration
Durability
  • Corrosion-Resistant Rotors
  • Heat-Dissipating Design
  • Long-Lasting Ceramic Pads
Safety
  • Hill Start Assist
  • Hill Descent Control
  • Panic Brake Support
Technology
  • Electronic Stability Control (ESC)
  • Roll Mitigation
  • Hydraulic Brake Booster
Maintenance
  • Wear Indicators
  • Easy Pad Replacement
  • Self-Adjusting Calipers

Safety Features

Emergency Braking
  • ABS Prevents Wheel Lockup
  • Brake Assist Increases Force During Emergency Stops
Stability
  • ESC Maintains Vehicle Control
  • Roll Mitigation Reduces Rollover Risk
Hill Assistance
  • Hill Start Assist Prevents Rollback
  • Hill Descent Control Maintains Speed on Declines

Comfort Features

Noise Reduction
  • Quiet Ceramic Pads
  • Vibration Damping Rotors
Pedal Feel
  • Smooth Hydraulic Response
  • Consistent Braking Force
Control
  • Predictable Stopping Distance
  • Enhanced Pedal Feedback

Accessories

Upgrades
  • Performance Brake Pads
  • Slotted Rotors
  • Stainless Steel Brake Lines
Tools
  • Brake Caliper Tool Kit
  • Rotor Resurfacing Tool
  • Brake Fluid Tester
Maintenance Kits
  • Complete Brake Pad and Rotor Kit
  • Brake Fluid Flush Kit
  • Caliper Rebuild Kit

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect Brake Pads and Rotors
  • Check Brake Fluid Level
  • Flush Brake Fluid
  • Lubricate Caliper Slide Pins
  • Inspect Brake Lines for Leaks
Maintenance Notes
Replace brake pads if thickness is less than 3mm. Rotors should be replaced if worn beyond minimum thickness.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Parts and Labor
Powertrain
Miles: 60,000
Years: 5
Coverage: Brake Components
Corrosion
Miles: Unlimited
Years: 5
Coverage: Rust Perforation
Roadside Assistance
Miles: Unlimited
Years: 5
Coverage: Towing and Emergency Services

Production Details

Manufacturer
ZF Friedrichshafen AG
Manufacturing Process
  • Precision Casting of Rotors
  • High-Temperature Bonding of Pads
  • CNC Machining of Calipers
Quality Control
Rotor Testing: Balancing and Surface Finish Inspection
Pad Testing: Friction Coefficient and Durability Testing
Caliper Testing: Leak and Pressure Testing
Sustainability Practices
  • Recycled Materials in Pads
  • Eco-Friendly Manufacturing Processes
  • Reduced Waste in Production
Production Metrics
Annual Output: 1.2 Million Units
Defect Rate: 0.05%
Lead Time: 2 Weeks

Service Information for brakes Service

Maintenance and service requirements specific to this component

30,000
24
  • Inspect Brake Pads and Rotors
  • Check Brake Fluid Level
  • Lubricate Caliper Slide Pins
  • Inspect Brake Lines for Leaks
  • Test ABS and ESC Functionality

Ensure brake fluid is replaced if moisture content exceeds 3%.

60,000
48
  • Replace Brake Pads
  • Resurface or Replace Rotors
  • Flush Brake Fluid
  • Inspect Caliper Pistons
  • Test Hydraulic Brake Booster

Use only DOT 4 brake fluid for replacement.

100,000
84
  • Replace Brake Pads and Rotors
  • Inspect and Replace Calipers if Necessary
  • Replace Brake Lines
  • Test Full Brake System Functionality
  • Check Brake Pedal Response

Perform a full system bleed after replacing brake lines.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are these brakes compatible with all 2018-Present Jeep Wrangler models?

Yes, these brakes are specifically designed to be compatible with all 2018-Present Jeep Wrangler models, including both 2-door and 4-door variants. They are engineered to meet OEM specifications, ensuring proper fitment and performance across different trims, such as Sport, Sahara, and Rubicon. Always verify the exact model and year of your vehicle before purchase to ensure compatibility.

Q2

What is the recommended maintenance schedule for these brakes?

For optimal performance, inspect your brake pads every 12,000 miles and replace them if they are worn below 3mm. Rotors should be checked for warping or scoring every 25,000 miles. Brake fluid should be flushed every 30,000 miles or as recommended in your owner’s manual. Regular cleaning of brake components is also advised to prevent debris buildup and ensure smooth operation.

Q3

How do I install or replace the brakes on my Jeep Wrangler?

To replace the brakes, first, safely lift and secure the vehicle. Remove the wheel to access the brake assembly. Unbolt the caliper and carefully remove the old brake pads. Inspect the rotor and replace if necessary. Install the new pads, reassemble the caliper, and torque the bolts to the manufacturer’s specifications. Always test the brakes before driving to ensure proper installation.

Q4

What should I do if my brakes are squeaking or vibrating?

Squeaking or vibrating brakes often indicate worn pads, warped rotors, or debris in the brake system. Inspect the pads and rotors for wear or damage. Clean the brake components thoroughly. If the issue persists, replace the pads or rotors as needed. Ensure all hardware is properly torqued and lubricated to prevent noise and vibration.

Q5

How can I optimize the performance of my brakes?

To optimize brake performance, use high-quality brake pads and rotors designed for your Jeep Wrangler. Regularly inspect and maintain the brake system, ensuring proper lubrication of moving parts. Avoid aggressive driving, which can lead to overheating and premature wear. Consider upgrading to performance brakes if you frequently tow or drive off-road.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2018-Present Jeep Wrangler Brake Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the brake system, including step-by-step procedures and torque specifications.

Jeep Wrangler Brake System Technical Bulletin

Coming Soon

This bulletin addresses common brake system issues and provides updates on recommended parts and procedures for 2018-Present models.

Jeep Wrangler Brake Parts Catalog

Coming Soon

This catalog lists all available brake components for 2018-Present Jeep Wrangler models, including part numbers and compatibility details.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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