HomeBrake > Brake HydraulicsCentric 130.66050 Brake Master Cylinder
Part #: 130.66050

Centric 130.66050 Brake Master Cylinder

Centric Premium Brake Master Cylinders
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Brake Master Cylinders
Fitment: Chevrolet and GMC, Astro and Safari
Easy Returns — Return within 60 days for a full refund
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Overview of Centric Premium Brake Master Cylinder 130.66050

The Centric Premium Brake Master Cylinder 130.66050 is designed specifically for Chevrolet Astro and GMC Safari models. This brake master cylinder features a durable aluminum body and a plastic reservoir, engineered to provide reliable brake hydraulics performance for your vehicle.

  • Compatible with Chevrolet Astro and GMC Safari
  • Aluminum master cylinder material for strength and durability
  • Plastic single reservoir with removable style included
  • Master cylinder bore diameter of 1.250 inches (31.750 mm)
  • Includes master cylinder cap; mounting hardware and brake booster not included
  • Two mounting holes for secure installation
  • Primary and secondary outlet thread size 1/2"-20 inverted flare
  • Two ports with inverted flare type for both primary and secondary outlets

Product Line Details: Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precision engineering and durable materials, such as aluminum master cylinders and plastic reservoirs, to ensure consistent brake performance and longevity. The 130.66050 model is part of this line, offering a reliable replacement option for specific Chevrolet and GMC vehicles.

Detailed Product Description

This brake master cylinder features a straight bore type with a bore diameter of 1.250 inches (31.750 mm), designed to provide consistent hydraulic pressure for effective braking. The included plastic reservoir is a single, removable style, allowing for easy maintenance and fluid checks. Both primary and secondary outlets have 1/2"-20 inverted flare threads, ensuring compatibility with standard brake line fittings. While the master cylinder cap is included, mounting hardware, push rod, brake booster, bleeder hoses, and mounting bracket are not part of this assembly, so these components must be sourced separately if needed.

Common Applications and Issues Addressed

  • Replacement for worn or leaking master cylinders in Chevrolet Astro and GMC Safari
  • Restores proper brake fluid pressure and pedal feel
  • Solves issues related to brake fluid leaks from the reservoir or cylinder
  • Addresses spongy or unresponsive brake pedal due to master cylinder failure
  • Improves overall brake system reliability and safety

Installation Notes and Tips

  • Ensure compatibility with Chevrolet Astro and GMC Safari models before installation
  • Use proper brake fluid and bleed the brake system thoroughly after installation
  • Verify that mounting holes align correctly with vehicle specifications
  • Check that primary and secondary outlet fittings match brake line threads (1/2"-20 inverted flare)
  • Replace any worn or damaged mounting hardware separately, as it is not included

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66050 is manufactured to meet strict quality standards, using durable aluminum and plastic materials for long-lasting performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or manufacturer for exact warranty terms.

BrandCentric
Part Number130.66050
PositionCentric Premium Brake Master Cylinders
Bleeder Hoses IncludedNo
Bore Size1.250
Bore Size31.750
Bore TypeStraight
Boss, Nipple or Port: Front, Left: #A [cntrc]1/2"-20 inv
Boss, Nipple or Port: Rear: #A [cntrc]1/2"-20 inv
Brake Booster IncludedNo
Cylinder Bore Dia in1 1/4"
Master Cylinder Bore Diameter1.250
Master Cylinder Bore Diameter31.750
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Port Quantity2
Primary Bore Diameter1.250
Primary Bore Diameter31.750
Primary Outlet Flare TypeInverted
Primary Outlet Flare Type [cntrc]Inverted
Primary Outlet Thread Diameter0.500
Primary Outlet Thread Size1/2"-20
Primary Outlet Threads Per Inch20
Publication Bore [cntrc]1 1/4"
Push Rod IncludedNo
Push Rod Lgth / DepthDimple
Push Rod: Length / Depth [cntrc] indmpl
Reservoir IncludedYes
Reservoir MaterialPlastic
Reservoir StyleRemovable
Reservoir TypeSingle
Secondary Outlet Flare TypeInverted
Secondary Outlet Flare Type [cntrc]Inverted
Secondary Outlet Thread Diameter0.500
Secondary Outlet Thread Size1/2"-20
Secondary Outlet Threads Per Inch20
Weight [cntrc] kgs1.18
Weight [cntrc] lbs2.6

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2005ChevroletAstroN/ACentric Premium Brake Master Cylinders
2005GMCSafariN/ACentric Premium Brake Master Cylinders
2004ChevroletAstroN/ACentric Premium Brake Master Cylinders
2004GMCSafariN/ACentric Premium Brake Master Cylinders
2003ChevroletAstroN/A1/2 - 1/2 inch Ports; Centric Premium Brake Master Cylinders
2003GMCSafariN/ABrake Master Cylinder with 1/2" inlet and outlet ports.; Centric Premium Brake Master 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.