RAM Ram 4500 2008-2015 Brakes Specifications
Explore the detailed brake specifications for the 2008-2015 Ram 4500, including brake pads, rotors, calipers, and fluid requirements. This guide is essential for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the braking system of the 2008-2015 Ram 4500. It is designed to assist users in understanding the components, functionality, and maintenance of the brakes. The content is organized into sections for easy navigation and includes a quick reference guide for key specifications. Use this document to find specific details about brake types, dimensions, materials, and performance.
How to Use
Use the search function to locate specific terms or phrases within the document. Enter keywords related to brake components or specifications to quickly find relevant information.
Navigate through the document using the section titles and subsections. Click on a section to expand it and view detailed information. Use the quick reference guide for a summary of key specifications.
Key Specifications
Brake Rotor Diameter
14.5 inches
Brake Pad Thickness (New)
10-12 mm
Stopping Distance (60-0 mph)
140-150 feet
Brake Fluid Replacement
Every 2 years
Brake Pad Replacement
Every 50,000-70,000 miles
Available Specifications
Brake System Components
This section details the primary components of the Ram 4500's braking system, including the brake pads, rotors, calipers, and hydraulic systems. Understanding these components is essential for maintenance and troubleshooting.
Brake System Components
This section details the primary components of the Ram 4500's braking system, including the brake pads, rotors, calipers, and hydraulic systems. Understanding these components is essential for maintenance and troubleshooting.
Brake Pads
- Material: Semi-metallic or ceramic
- Thickness: 10-12 mm (new)
- Wear Indicator: Integrated
- Replacement Interval: Every 50,000-70,000 miles
Brake Rotors
- Type: Vented
- Diameter: 14.5 inches
- Thickness: 32 mm (new)
- Material: Cast iron
Brake Performance
This section covers the performance characteristics of the Ram 4500's braking system, including stopping distance, pedal feel, and thermal management. These factors are crucial for evaluating the effectiveness of the brakes.
Brake Performance
This section covers the performance characteristics of the Ram 4500's braking system, including stopping distance, pedal feel, and thermal management. These factors are crucial for evaluating the effectiveness of the brakes.
Stopping Distance
- 60-0 mph: 140-150 feet
- Compliance: FMVSS 135 standards
- Factors: Load weight, road conditions
- Improvement: High-performance pads
Thermal Management
- Heat Dissipation: Vented rotors
- Operating Temperature: Up to 600°F
- Cooling: Airflow design
- Overheat Protection: ABS integration
Maintenance and Care
This section provides guidance on maintaining and caring for the Ram 4500's braking system. Proper maintenance ensures longevity and optimal performance of the brakes.
Maintenance and Care
This section provides guidance on maintaining and caring for the Ram 4500's braking system. Proper maintenance ensures longevity and optimal performance of the brakes.
Inspection Intervals
- Visual Check: Every 6 months
- Pad Thickness: Measure every 10,000 miles
- Rotor Wear: Check for grooves or warping
- Fluid Level: Monthly inspection
Replacement Guidelines
- Pads: Replace at 3 mm thickness
- Rotors: Resurface or replace if warped
- Fluid: Replace every 2 years
- Calipers: Inspect for leaks or corrosion
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Brakes Specifications
Overview
- Type
- Hydraulic disc brakes
- Configuration
- Four-wheel disc
- Platform
- Heavy-duty truck
- Material
- Cast iron rotors
- Location
- Front and rear axles
Dimensions
- Rotor Diameter Front
- 14.96 inches (380 mm)
- Rotor Diameter Rear
- 14.96 inches (380 mm)
- Rotor Thickness Front
- 1.26 inches (32 mm)
- Rotor Thickness Rear
- 1.26 inches (32 mm)
- Caliper Piston Diameter Front
- 2.36 inches (60 mm)
- Caliper Piston Diameter Rear
- 2.36 inches (60 mm)
- Pad Length Front
- 6.3 inches (160 mm)
- Pad Length Rear
- 6.3 inches (160 mm)
Materials
- Rotor
- High-carbon cast iron
- Brake Pads
- Semi-metallic friction material
- Caliper
- Aluminum alloy
- Brake Lines
- Reinforced rubber with steel braiding
Features
- Performance
-
- High heat dissipation
- Consistent braking power
- Reduced brake fade
- Durability
-
- Corrosion-resistant rotors
- Extended pad life
- Heavy-duty calipers
- Technology
-
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Brake Assist
- Maintenance
-
- Wear indicators
- Easy pad replacement
- Self-adjusting calipers
- Safety
-
- Emergency braking support
- ABS integration
- Stability control compatibility
Safety Features
- Active Safety
-
- ABS prevents wheel lockup
- EBD optimizes braking force
- Brake Assist for emergency stops
- Passive Safety
-
- Heat-resistant materials
- Corrosion protection
- Durable construction
Comfort Features
- Noise Reduction
-
- Vibration dampening
- Quiet pad material
- Smooth rotor surface
- Pedal Feel
-
- Firm pedal response
- Linear braking force
- Minimal pedal travel
- Maintenance Ease
-
- Quick pad replacement
- Accessible calipers
- Simple rotor inspection
Accessories
- Upgrades
-
- Performance brake pads
- Slotted rotors
- Stainless steel brake lines
- Tools
-
- Brake caliper tool
- Rotor micrometer
- Pad spreader
- Maintenance Kits
-
- Brake pad replacement kit
- Brake fluid flush kit
- Caliper rebuild kit
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Inspect brake pads and rotors
- Check brake fluid level
- Inspect brake lines for leaks
- Lubricate caliper slides
- Test ABS functionality
- Maintenance Notes
- Use only DOT 3 or DOT 4 brake fluid
Warranty
- Parts Warranty
- Miles: 36,000Years: 3Coverage: Brake pads, rotors, and calipers
- Labor Warranty
- Miles: 12,000Years: 1Coverage: Brake system repairs
- Corrosion Warranty
- Miles: UnlimitedYears: 5Coverage: Rotor corrosion
- Terms
- Warranty void if non-OEM parts are used
Production Details
- Manufacturer
- Mopar
- Manufacturing Process
-
- Precision casting of rotors
- Automated caliper assembly
- Quality controlled pad production
- Quality Control
- Rotor inspection: Dimensional accuracy and balanceCaliper Testing: Pressure and leakage testsPad Quality: Friction material consistency
- Sustainability Practices
-
- Recycled materials in brake pads
- Eco-friendly manufacturing
- Waste reduction in production
- Production Metrics
- Over 1 million units produced annually
Service Information for brakes Service
Maintenance and service requirements specific to the brake system
- Inspect brake pads and rotors for wear
- Check brake fluid level and condition
- Inspect brake lines and hoses for damage
- Test parking brake functionality
- Lubricate caliper slides and pins
Ensure brake fluid is at the correct level and free of contaminants
- Replace brake pads if necessary
- Resurface or replace rotors if needed
- Flush and replace brake fluid
- Inspect ABS sensors and wiring
- Check caliper operation and alignment
Use only manufacturer-recommended brake fluid
- Perform complete brake system overhaul
- Replace all brake components as needed
- Test and calibrate ABS system
- Inspect and replace brake lines if necessary
- Check and adjust parking brake mechanism
Major service requires specialized tools and expertise
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brakes compatible with all 2008-2015 Ram 4500 models?
Are these brakes compatible with all 2008-2015 Ram 4500 models?
Yes, these brakes are specifically designed to be compatible with all 2008-2015 Ram 4500 models, including both diesel and gasoline engine variants. They meet OEM specifications for rotor size, pad material, and caliper fitment. However, it is recommended to verify compatibility with your specific trim and configuration before purchase, as certain heavy-duty or modified setups may require additional considerations.
Q2 What is the recommended maintenance schedule for these brakes?
What is the recommended maintenance schedule for these brakes?
For optimal performance, inspect brake pads and rotors every 10,000 miles or as specified in your vehicle’s owner’s manual. Replace pads when they reach a thickness of 3mm or less. Rotors should be inspected for warping, cracking, or scoring and replaced if necessary. Lubricate caliper slides and hardware during pad replacement. Ensure brake fluid is flushed and replaced every 30,000 miles or as recommended by the manufacturer.
Q3 How do I install or replace the brakes on a 2008-2015 Ram 4500?
How do I install or replace the brakes on a 2008-2015 Ram 4500?
To replace the brakes, first, lift the vehicle safely and remove the wheels. Unbolt the caliper and hang it securely to avoid damaging the brake line. Remove the old pads and rotor, then clean the hub surface. Install the new rotor and pads, ensuring proper alignment. Reattach the caliper and torque bolts to the manufacturer’s specifications. Finally, test the brakes before driving to ensure proper function.
Q4 What should I do if my brakes are squeaking or vibrating?
What should I do if my brakes are squeaking or vibrating?
Squeaking or vibrating brakes can indicate worn pads, uneven rotor wear, or debris buildup. Inspect the pads and rotors for damage or wear. Clean the brake components and apply brake lubricant to contact points. If the issue persists, resurface or replace the rotors and pads. Ensure all hardware is properly torqued and calipers are functioning correctly.
Q5 How can I optimize the performance of my brakes?
How can I optimize the performance of my brakes?
To optimize brake performance, use high-quality pads and rotors designed for heavy-duty use. Ensure proper bedding of new pads by following the manufacturer’s instructions. Regularly clean brake components to prevent debris buildup. Avoid excessive braking when towing or hauling heavy loads. Upgrade to performance brake fluid for improved heat resistance and pedal feel.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2008-2015 Ram 4500 Service Manual
Coming SoonComprehensive service manual covering brake system maintenance, repair, and troubleshooting for 2008-2015 Ram 4500 models.
Brake System Technical Bulletin
Coming SoonTechnical bulletin addressing common brake system issues and updates for 2008-2015 Ram 4500 vehicles.
Ram 4500 Brake Parts Catalog
Coming SoonCatalog listing all brake components, including pads, rotors, and hardware, for 2008-2015 Ram 4500 models.
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Technical Information
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