PowerStop AR8373 Disc Brake Rotor - Front

Front OE Stock Replacement Rotor for Ram 2500/3500

Power Stop AR8373 is a front disc brake rotor built as a direct-fit OE stock replacement for select Ram heavy-duty trucks. It is sized for the factory brake setup on 2009-2010 Dodge Ram 2500 and Ram 3500, plus 2011-2025 Ram 2500 and Ram 3500 front applications.

For buyers searching for a front brake rotor for Ram 2500 or Ram 3500, this rotor follows original equipment fit and performance targets while matching the factory mounting pattern and dimensions.

Key Features

• Front disc brake rotor for OE-style replacement service
• Direct fit for 2009-2010 Dodge Ram 2500 and Ram 3500, front
• Direct fit for 2011-2025 Ram 2500 and Ram 3500, front
• Vented rotor design for front axle brake applications
• Outside diameter: 360.00 mm / 14.20 in
• Nominal thickness: 39.00 mm / 1.54 in
• Discard thickness: 37.40 mm / 1.47 in
• Overall height: 102.00 mm / 4.00 in
• 8-lug mounting pattern with 165.10 mm / 6.50 in bolt circle diameter

Product Details

Power Stop’s Autospecialty brake rotor line focuses on direct-fit replacement parts for original equipment fit and performance. AR8373 follows that approach with a vented front rotor design, factory-style dimensions, and an 8-lug bolt pattern for select Ram HD trucks. The part number AR8373 is a practical OE stock replacement choice when servicing the front brakes on Ram 2500 and Ram 3500 models.

This rotor is built for drivers and technicians looking for a front brake rotor for 2011-2025 Ram 2500 front or 2011-2025 Ram 3500 front service, as well as 2009-2010 Dodge Ram 2500 front and 2009-2010 Dodge Ram 3500 front applications. The fitment and dimensions support a straightforward replacement on vehicles using the listed factory brake configuration.

What It Helps Address

• Front rotor wear from normal brake service intervals
• Brake pulsation caused by rotor thickness variation or surface wear
• Reduced braking consistency from an out-of-spec rotor
• Noise or vibration related to worn front brake rotors
• Restoring factory-style braking feel on Ram 2500 and Ram 3500 trucks

Installation Notes

Confirm rotor diameter, thickness, bolt circle diameter, and lug count before installation. This rotor is for front axle use only and is listed for vented rotor applications. Always inspect pads, calipers, and hub surfaces during brake service, and follow the vehicle manufacturer’s torque specifications and bedding procedure after installation.

Quality Assurance

Power Stop positions the Autospecialty line as a direct-fit OE replacement solution for original equipment fit and performance. AR8373 is engineered to match the listed factory dimensions and fitment for Ram 2500 and Ram 3500 front brake service.