Dorman brake master cylinder for select cadillac-chevrolet-gmc

Dorman ★ 3.7/5 · ItemOracle Score Mid-Range

$66 USD
Price subject to change
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Dorman M630031 Brake Master Cylinder Compatible with Select Cadillac / Chevrolet / GMC Models

Dorman brake master cylinder designed to fit select Cadillac, Chevrolet, and GMC models. Features a precise housing, durable EPDM rubber components, and SAE-compliant specifications. Customer insight highlights easy installation and quality, with some leakage concerns

Highlights

  • new material construction
  • engineered for SAE standards
  • positive customer fit and ease of installation

Pros

  • precise housing matches original casting
  • EPDM rubber components resist glycol-based brake fluid
  • 100% new materials
  • easy installation
  • quality and fit praised by customers

Cons

  • some customers report leakage issues
  • mixed feedback on braking performance

Best For

  • replacement on select Cadillac models
  • replacement on select Chevrolet models
  • replacement on select GMC models
  • restoration of brake system pedal feel
  • upgrading OBS truck brakes

Features

  • Cylinder housing matches original casting material for similar performance
  • EPDM rubber components resist glycol-based brake fluid exposure
  • 100% new Materials; not remanufactured
  • Built to meet SAE International standards for quality and safety
  • Tools: verify fitment via garage tool and blue i icon guidance

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