HomeBrake > Hardware, Fasteners and FittingsCentric 134.62047 Drum Brake Wheel Cylinder - Rear
Part #: 134.62047

Centric 134.62047 Drum Brake Wheel Cylinder - Rear

Centric Premium Wheel Cylinders, Rear
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Centric Premium Wheel Cylinders, Rear
🚗Fitment: Chevrolet, Buick, and Oldsmobile, LLV, Riviera, and Toronado
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Reliable Drum Brake Wheel Cylinder for Buick Riviera and Oldsmobile Toronado

The Centric Premium Wheel Cylinders 134.62047 is designed to provide dependable braking performance for your Buick Riviera or Oldsmobile Toronado. Engineered with precision, this drum brake wheel cylinder ensures consistent hydraulic pressure and smooth operation.

Key Features of Centric Premium Wheel Cylinder 134.62047

  • Attachment Type: Bolted for secure mounting
  • Mounting Method: 2 bolts with 2 mounting holes
  • Bore Diameter: 0.750 inches (19.05 mm) for accurate fit
  • Piston Quantity: Dual flat pistons for balanced braking force
  • Inlet Thread Diameter: 0.375 inches with 24 pitch inverted flare fitting
  • Includes bleeder screw for easy brake fluid maintenance
  • Compatible with left and right wheel positions
  • Lightweight design at 0.8 lbs (0.36 kgs)

Detailed Description of the Centric Premium Wheel Cylinders

This Centric Premium Wheel Cylinder 134.62047 is part of Centric's Premium Wheel Cylinders line, which focuses on delivering high-quality brake hydraulics with precise engineering and durable materials. The dual flat pistons and 0.75-inch bore diameter ensure consistent hydraulic pressure, essential for safe drum brake operation on your Buick Riviera or Oldsmobile Toronado. The bolted attachment type and two-bolt mounting method provide a secure and stable installation, while the included bleeder screw simplifies brake system bleeding and maintenance. The inverted flare inlet fitting with a 0.375-inch thread diameter and 24 pitch ensures compatibility with standard brake lines.

Common Issues Addressed by This Wheel Cylinder

  • Brake fluid leaks from worn or damaged wheel cylinders
  • Uneven or reduced braking performance in drum brakes
  • Brake pedal sponginess due to hydraulic pressure loss
  • Corrosion or piston sticking causing brake drag
  • Difficulty bleeding brake system without a bleeder screw

Installation Notes and Tips

  • Ensure the mounting surface is clean and free of debris before installation
  • Use the included bleeder screw to properly bleed air from the brake system
  • Verify the bore diameter and piston type match your vehicle specifications
  • Check for proper inverted flare fitting engagement to prevent leaks
  • Torque mounting bolts to manufacturer specifications for secure fitment

Quality Assurance and Warranty Information

Centric Premium Wheel Cylinders are manufactured to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous quality control to ensure reliable operation in your Buick Riviera or Oldsmobile Toronado. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.

BrandCentric
Part Number134.62047
PositionCentric Premium Wheel Cylinders, Rear
Attachment TypeBolted
Bleeder Screw IncludedYes
Bore Diameter0.750
Bore Diameter19.05
Bore Diameter19.050
Flare TypeInverted Flare
Inlet Fitting Thread Pitch24.000
Inlet Thread Diameter0.375
Mounting Hole Quantity2
Mounting Method2 Bolts
Piston 1 type [cntrc]Flat
Piston 2 type [cntrc]Flat
Piston Quantity2
Port 2 Flare Type [cntrc]Inverted Flare
Position [cntrc]Left & Right
Publication Bore [cntrc]3/4"
Weight [cntrc] kgs0.360
Weight [cntrc] lbs0.800
Wheel Kit [cntrc]144.62009

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
1985BuickRivieraRearCentric Premium Wheel Cylinders
1984BuickRivieraRearCentric Premium Wheel Cylinders
1983BuickRivieraRearCentric Premium Wheel Cylinders
1983OldsmobileToronadoRearCentric Premium Wheel Cylinders
1982BuickRivieraRearCentric Premium Wheel Cylinders
1982OldsmobileToronadoRearCentric Premium Wheel Cylinders
1981BuickRivieraRearCentric Premium Wheel Cylinders
1981OldsmobileToronadoRearCentric Premium Wheel Cylinders
1980BuickRivieraRearCentric Premium Wheel Cylinders
1980OldsmobileToronadoRearCentric Premium Wheel Cylinders
1979BuickRivieraRearCentric Premium Wheel Cylinders
1979OldsmobileToronadoRearCentric Premium Wheel Cylinders

* 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:

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