HomeCentric 130.45430 Brake Master Cylinder
Part #: 130.45430

Centric 130.45430 Brake Master Cylinder

Centric Premium Brake Master Cylinders
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$149.91Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Brake Master Cylinders
Fitment: Mazda, 3 and 3 Sport
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric Premium Brake Master Cylinder 130.45430

The Centric Premium Brake Master Cylinder 130.45430 is designed specifically for Mazda 3 and Mazda 3 Sport models. This brake master cylinder features a durable aluminum body and a plastic reservoir, engineered to provide reliable brake hydraulics performance.

  • Compatible with Mazda 3 and Mazda 3 Sport
  • Aluminum master cylinder material for strength and corrosion resistance
  • Plastic single reservoir with removable style included
  • Includes gasket or seal and master cylinder cap
  • Two mounting holes for secure installation
  • Primary and secondary outlet thread size M12-1.00 with inverted flare type
  • Bore diameter of 0.813 inches (20.638 mm) with straight bore type

Product Line Details: Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line uses quality materials such as aluminum for the master cylinder body and includes essential components like the reservoir and seals to ensure proper brake fluid containment and pressure management. The 130.45430 part is a representative example, engineered to meet the specifications required by Mazda 3 and 3 Sport vehicles.

Technical Description and Features

This brake master cylinder features a single plastic reservoir with a removable style, allowing for easier maintenance and fluid replacement. The aluminum construction of the master cylinder body offers resistance to corrosion and wear, which is critical for long-term brake system reliability. The bore diameter measures 0.813 inches (20.638 mm), providing consistent hydraulic pressure. Both primary and secondary outlets have M12-1.00 thread size with inverted flare fittings, ensuring compatibility with standard brake lines. The unit includes a master cylinder cap and gasket or seal but does not come with mounting hardware, brake booster, push rod, or bleeder hoses.

Common Applications and Problem Resolution

  • Replacement for worn or leaking brake master cylinders on Mazda 3 and 3 Sport
  • Restores proper brake fluid pressure and pedal feel
  • Addresses brake fluid reservoir leaks or cracks
  • Solves issues related to inconsistent brake response or spongy pedal
  • Prevents brake system failure due to master cylinder wear

Installation Notes and Tips

  • Ensure compatibility with Mazda 3 or 3 Sport before installation
  • Use proper tools to avoid damaging the aluminum body or threads
  • Replace gasket or seal during installation to prevent leaks
  • Bleed the brake system thoroughly after installation to remove air
  • Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.45430 is manufactured to meet OEM specifications for fit and function. It includes a gasket or seal and master cylinder cap to ensure a secure and leak-free installation. While specific warranty details are not provided, Centric products typically adhere to industry standards for quality and reliability.

BrandCentric
Part Number130.45430
PositionCentric Premium Brake Master Cylinders
Bleeder Hoses IncludedNo
Bore Size0.813
Bore Size20.638
Bore TypeStraight
Boss, Nipple or Port: Front, Right: #A [cntrc]M12-1.00 inv
Boss, Nipple or Port: Rear, Right: #A [cntrc]M12-1.00 inv
Brake Booster IncludedNo
Cylinder Bore Dia in13/16"
Cylinder Bore Dia mm20mm
Gasket Or Seal IncludedYes
Master Cylinder Bore Diameter0.813
Master Cylinder Bore Diameter20.638
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Port Quantity2
Primary Bore Diameter0.813
Primary Bore Diameter20.638
Primary Outlet Flare TypeInverted
Primary Outlet Flare Type [cntrc]Inverted
Primary Outlet Thread Diameter12.000
Primary Outlet Thread Pitch1.00
Primary Outlet Thread SizeM12-1.00
Publication Bore [cntrc]20mm
Push Rod IncludedNo
Push Rod Lgth / Depth1.83"
Reservoir IncludedYes
Reservoir MaterialPlastic
Reservoir StyleRemovable
Reservoir TypeSingle
Secondary Outlet Flare TypeInverted
Secondary Outlet Flare Type [cntrc]Inverted
Secondary Outlet Thread Diameter12.000
Secondary Outlet Thread Pitch1.00
Secondary Outlet Thread SizeM12-1.00
Weight [cntrc] kgs0.95
Weight [cntrc] lbs2.1

This part fits 9 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2018Mazda3N/Aw/ Automatic Transmission; Centric Premium Brake Master Cylinders
2017Mazda3AutomaticN/AExc EPB; Mexico Build; Centric Premium Brake Master Cylinders
2017Mazda3AutomaticN/AEPB; Mexico Build; Centric Premium Brake Master Cylinders
2016Mazda3AutomaticN/AMexico Build; Centric Premium Brake Master Cylinders
2016Mazda3 SportAutomaticN/AMexico Build; Centric Premium Brake Master Cylinders
2015Mazda3AutomaticN/AMexico Build; Centric Premium Brake Master Cylinders
2015Mazda3 SportAutomaticN/AMexico Build; Centric Premium Brake Master Cylinders
2014Mazda3AutomaticN/AMexico Build; Centric Premium Brake Master Cylinders
2014Mazda3 SportAutomaticN/AMexico Build; 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.