Bosch 53011498 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor for Ram 1500

The Bosch QuietCast Disc Brake Rotor, part number 53011498, is a rear brake rotor built for 2019-2025 Ram 1500 applications. It uses an iron alloy construction with a vented design, smooth braking surface, and rust-resistant coatings to support consistent braking performance and long-term durability.

Key Features

• Fits 2019-2025 Ram 1500, rear
• Bosch QuietCast Disc Brake Rotor line
• Part number 53011498
• Iron alloy rotor with vented construction
• Smooth brake surface and directional brake surface design
• Geomet disc finish with coated hat finish
• Rust resistant coating for added corrosion protection
• 22 mm nominal thickness and 20.4 discard thickness
• Outside diameter: 375 mm
• Center bore diameter: 78.4 mm
• 6-bolt mounting pattern with 139.7 mm bolt circle diameter

Product Details

Bosch QuietCast rotors are built for drivers who want a direct-fit brake rotor with OE-style dimensions and finish quality. This rear rotor for the Ram 1500 uses a smooth braking surface, vented construction, and coated surfaces to help maintain stable braking feel while resisting surface corrosion. The rotor is supplied without a hub assembly and without bearings, and its directional brake surface design supports proper installation on the specified rear axle application. This part cross-references Mopar 68237065AA and 68368535AA for the same application.

What This Rotor Helps Address

• Brake pulsation caused by worn or uneven rear rotors
• Reduced braking consistency from heat-worn rotor surfaces
• Corrosion on exposed rotor surfaces and hat areas
• Noise or vibration associated with rotor wear
• Rear brake service needs on a 2019-2025 Ram 1500

Installation Notes and Tips

Verify rear fitment by matching the vehicle year, Ram 1500 model, and rotor dimensions before installation. Confirm the 6-bolt pattern, 139.7 mm bolt circle diameter, 78.4 mm center bore, and 375 mm outside diameter against the original part. Clean the hub mounting surface thoroughly and inspect pads, caliper hardware, and wheel bearings during brake service to help ensure even rotor contact and proper braking performance.

Quality Assurance

This Bosch QuietCast Disc Brake Rotor is manufactured with coated surfaces and rust-resistant protection to support dependable service life in brake system maintenance. Bosch QuietCast brake components are engineered around OE-style fit and finish standards for direct replacement applications such as the Ram 1500 rear brake rotor.