Bosch 53011428 Disc Brake Rotor - Front

Bosch QuietCast Front Brake Rotor for Wrangler

The Bosch QuietCast Disc Brake Rotor, part number 53011428, is a front rotor for Jeep Wrangler applications that call for a vented, smooth-surface replacement. Built from iron alloy with a Geomet disc finish and coated hat, it adds rust resistance while supporting consistent braking performance on the front axle.

Key Features

• Fits 2008-2017 Jeep Wrangler, front
• Fits 2018 Jeep Wrangler JK, front
• Bosch QuietCast Disc Brake Rotor line for OE-style brake service
• Iron alloy construction with vented design
• Smooth brake surface and directional braking surface
• Geomet disc finish with coated hat for rust resistance
• Conventional rotor design, rotor without hub assembly
• 5-bolt mounting pattern with 127 mm bolt circle diameter
• Center bore diameter: 72.05 mm
• Outside diameter: 332 mm
• Nominal thickness: 28 mm; discard thickness: 26.4 mm

Product Details

Bosch QuietCast rotors are positioned as a quiet, OE-style brake service line, and this front rotor follows that approach with a smooth friction surface and corrosion-resistant finishes. The 53011428 rotor is built for Jeep Wrangler and Jeep Wrangler JK front brake applications, using a vented conventional rotor layout to help maintain stable braking under repeated stops. If you are replacing a worn front rotor on a Jeep Wrangler, this part number 53011428 provides the correct fitment for the listed model years and front position.

This part cross-references 68040177AA for the same application.

Common Reasons to Replace

• Brake pulsation from rotor wear or thickness variation
• Surface scoring or uneven pad contact on the front rotor
• Rust buildup on the braking surface or hat area
• Reduced braking smoothness during daily driving or towing
• Noise caused by worn or heat-affected rotor surfaces

Installation Notes and Tips

Confirm front-axle fitment before ordering, since this rotor is not for rear applications. Inspect pads, caliper hardware, and hub condition during service, and clean the hub mounting face before installing the new rotor. Verify rotor thickness and overall dimensions against the existing part when servicing a Jeep Wrangler or Jeep Wrangler JK front brake system.

Quality Assurance

Bosch QuietCast brake components are built around OE-style fitment and corrosion-resistant finishing. This rotor uses an iron alloy construction, Geomet disc finish, and coated hat to support long-term service in front brake applications.