Raybestos 582152R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 582152R

The Raybestos R-Line Disc Brake Rotor 582152R is engineered for reliable braking performance on select Buick and Cadillac models. Designed specifically for the Buick Enclave and Cadillac XT5 and XT6, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Buick Enclave, Cadillac XT5, and XT6
• Part number 582152R for precise identification
• Vented disc brake rotor with smooth surface finish
• Overall height: 2.004 inches (50.9 mm)
• Outside diameter: 13.583 inches (345 mm)
• Nominal thickness: 1.181 inches (30 mm), discard thickness: 1.063 inches (27 mm)
• Six mounting bolt holes with 0.641 inch (16.25 mm) diameter
• Center hole diameter: 2.657 inches (67.5 mm)
• Conventional rotor type with drum-in-hat design

Detailed Product Description

The Raybestos R-Line 582152R disc brake rotor is a vented rotor designed to provide effective heat dissipation during braking, reducing the risk of brake fade. Its smooth surface type ensures consistent pad contact and braking performance. The rotor measures 13.583 inches (345 mm) in outside diameter and has an overall height of 2.004 inches (50.9 mm), making it suitable for the braking systems of Buick Enclave and Cadillac XT5 and XT6 models. The nominal thickness of 1.181 inches (30 mm) and discard thickness of 1.063 inches (27 mm) provide clear service limits for maintenance and replacement. The rotor features six mounting bolt holes with a diameter of 0.641 inches (16.25 mm) arranged on a 4.724 inch (120 mm) bolt circle diameter, ensuring proper fitment and secure installation. The center hole diameter of 2.657 inches (67.5 mm) matches the hub specifications of the compatible vehicles.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet the demands of modern vehicles. This line emphasizes precise fitment and consistent performance, making it a suitable choice for drivers seeking dependable replacement parts for their braking systems. The 582152R rotor exemplifies the R-Line’s commitment to quality and compatibility with specific Buick and Cadillac models.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Buick Enclave, Cadillac XT5, and XT6
• Resolves brake pulsation caused by uneven rotor surfaces
• Addresses reduced braking efficiency due to rotor thickness below discard limits
• Improves heat dissipation to prevent brake fade during extended use
• Restores proper rotor dimensions for secure mounting and alignment

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 1.063 inches (27 mm)
• Ensure mounting surfaces and hub are clean and free of debris
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary to ensure optimal contact
• Perform a brake system test after installation to confirm proper operation

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number 582152R may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.