Cardone
Unloaded Caliper w/Bracket

Cardone 18-B4739B Disc Brake Caliper - Rear Right

Brand Cardone 18-B4739B
Position Rear Right
Bleeder Port Size M10x1.5
Brake Caliper Finish Oil Emulsion
Caliper Color Gray
E-Waste No
Inlet Port Size M10x1.5
Installation Hardware Included Yes
Mounting Bolts Included No
Package Contents Caliper; Bracket; Hardware Kit
Pads Included No
Piston Material Steel
Piston Size (OD) (in) 1.496
Piston Size (OD) (mm) 37.9984
Product Condition Remanufactured
Product line Unloaded Caliper w/Bracket
Fits Buick and Oldsmobile · 2 vehicles

OE direct replacement. Remanufactured to original equipment standards for a precise fit.

New hardware included. Arrives with a complete hardware kit for simpler installation.

Pressure-tested caliper. Built to deliver consistent brake performance and reliable sealing.

Cross-references Buick 18040795 and Oldsmobile 18040795 for the same application. See all 2.

$88.35Free shipping
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Rear Right Brake Caliper for Riviera and Aurora

Cardone 18-B4739B is a remanufactured unloaded disc brake caliper with bracket for the rear right position. It is built for 1999 Buick Riviera and 1999 Oldsmobile Aurora applications, with a steel piston, gray oil-emulsion finish, and new service hardware for a cleaner brake repair.

Key Features

  • Remanufactured Original Equipment-style brake caliper for direct vehicle fit
  • Fits 1999 Buick Riviera, rear right
  • Fits 1999 Oldsmobile Aurora, rear right
  • Steel piston with 37.9984 mm (1.496 in.) piston size
  • Bracket included where applicable for this application
  • New bleeder screw, seals, clips, and mounting pins where applicable
  • Protected brake port threads with plastic cap plugs for easier installation
  • Oil emulsion finish with gray caliper color and rust-inhibiting treatment
  • Inlet and bleeder port size: M10x1.5

Product Details

Cardone 18-B4739B is part of the Unloaded Caliper w/Bracket line, which focuses on remanufactured brake calipers assembled with new premium components and tested for pressure integrity. For 1999 Buick Riviera and 1999 Oldsmobile Aurora rear right brake service, this caliper includes the bracket and hardware kit listed in the package contents, helping restore proper hydraulic braking function and consistent pedal response. This part cross-references Buick and Oldsmobile OE number 18040795 for the same application.

Common Brake Issues This Part Can Address

  • Uneven rear braking on the right side
  • Brake fluid leakage at the caliper
  • Sticking or seized caliper piston movement
  • Corrosion-related caliper wear or pitting
  • Brake pedal feel affected by caliper seal or hydraulic issues

Installation Notes and Tips

Use the OE-specified brake fluid listed on the master cylinder reservoir cap and always install fresh fluid from a sealed container. Silicone grease is used on floating caliper mounting pins. Before installation, verify the M10x1.5 inlet and bleeder port sizes, and bleed the brake system thoroughly after replacement. This part is listed for 1999 Buick Riviera rear right and 1999 Oldsmobile Aurora rear right only.

Quality Assurance

Each Cardone brake caliper is remanufactured to strict quality standards, pressure-tested for consistent brake performance, and fitted with new EPDM rubber seals and other new service components. The remanufacturing process also reduces raw material and energy use compared with producing a new part.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999BuickRivieraRear RightMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
1999OldsmobileAuroraRear RightMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Buick — 18040795Oldsmobile — 18040795