HomeRaybestos FRC11843 Disc Brake Caliper - Rear Left
Part #: FRC11843

Raybestos FRC11843 Disc Brake Caliper - Rear Left

R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket, Rear Left
14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket, Rear Left
Fitment: Cadillac, STS and CTS
Easy Returns — Return within 60 days for a full refund
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Overview of Raybestos R-Line Remanufactured Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket (Part Number FRC11843) is designed specifically for Cadillac CTS and STS models. This floating disc brake caliper features an aluminum casting for durability and efficient heat dissipation, making it a reliable replacement option for your vehicle's braking system.

  • Caliper casting material: Aluminum for lightweight strength
  • Caliper type: Floating design with a single piston
  • Caliper piston diameter: 1.772 inches
  • Bleeder screw thread size: M10x1
  • Caliper bracket mounting hole size: 12.000 mm with 1.750 thread pitch
  • Configuration: Semi-loaded for precise fitment
  • Manufacturing type: Remanufactured with plain surface finish
  • Includes mounting bracket for direct replacement

Detailed Product Description

This Raybestos disc brake caliper is engineered as a remanufactured component, ensuring that it meets strict quality standards while providing a cost-effective alternative to new parts. The aluminum casting material reduces unsprung weight, which can contribute to improved vehicle handling and braking response. The floating caliper design with a single piston of 1.772 inches diameter offers consistent clamping force and smooth operation. The included bracket and precise mounting hole specifications (12.000 mm hole size with 1.750 thread pitch) ensure compatibility and ease of installation on Cadillac CTS and STS models.

The R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket product line focuses on delivering remanufactured calipers that are ready for immediate installation with friction material compatibility. This line is designed to provide a balance between performance and value, making it suitable for drivers seeking reliable brake hydraulics without extensive modifications.

Common Applications and Problem Solving

  • Replacement for worn or leaking calipers on Cadillac CTS and STS
  • Addresses uneven brake pad wear caused by caliper sticking
  • Resolves brake fluid leaks from damaged bleeder screws or piston seals
  • Improves braking performance by restoring proper piston movement
  • Eliminates brake noise and vibration related to caliper malfunction

Installation Notes and Tips

  • Ensure compatibility with your specific Cadillac CTS or STS model year before installation
  • Use proper torque specifications for mounting bracket bolts (12.000 mm hole size with 1.750 thread pitch)
  • Bleed the brake system thoroughly after installation using the M10x1 bleeder screw thread
  • Inspect brake pads and rotors for wear and replace if necessary to ensure optimal braking
  • Verify piston movement and caliper alignment during installation to prevent premature wear

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM standards. The plain surface finish indicates a focus on functional durability without cosmetic coatings. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.

BrandRaybestos
Part NumberFRC11843
PositionR-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket, Rear Left
Bleeder Screw ThreadM10x1
Caliper Bracket Mounting Hole Size12.000
Caliper Bracket Mounting Hole Thread Pitch1.750
Caliper Casting MaterialAluminum
Caliper ConfigurationSemi-Loaded
Caliper Piston Diameter1.772
Caliper Piston Diameter45.000
Caliper Piston Quantity1
Caliper TypeFloating
Manufacturing TypeRemanufactured
Surface FinishPlain

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2011CadillacSTSBaseRear Leftw/o Performance Brakes; w/ Brembo Brakes; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2010CadillacSTSRear Leftw/o Performance Brakes; w/o Brembo Brakes; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2009CadillacSTSBaseRear Leftw/o Performance Brakes; w/o Brembo Brakes; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2009CadillacSTSPlatinumRear Leftw/o Performance Brakes; w/o Brembo Brakes; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2008CadillacSTSPlatinumRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2008CadillacSTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2007CadillacCTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2007CadillacSTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2006CadillacCTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2006CadillacSTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2005CadillacCTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2005CadillacSTSRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2004CadillacCTSBaseRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket
2003CadillacCTSRear LeftFits vehicles with Brake Code JL9.; R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-B487418-P487499-17329ASC0127

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.