HomeCentric 130.66025 Brake Master Cylinder
Part #: 130.66025

Centric 130.66025 Brake Master Cylinder

Centric Premium Brake Master Cylinders
24 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: Dodge, Chevrolet, and GMC, Ram 2500, Ram 3500, C3500, and K3500
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Overview of Centric Premium Brake Master Cylinder 130.66025

The Centric Premium Brake Master Cylinder 130.66025 is engineered for reliable brake hydraulics performance in heavy-duty vehicles. Designed specifically for Chevrolet C3500, Dodge Ram 2500, Ram 3500, and GMC K3500 models, this master cylinder ensures consistent braking response and durability.

  • Compatible with Chevrolet C3500, Dodge Ram 2500, Ram 3500, and GMC K3500
  • Aluminum master cylinder body with plastic reservoir
  • Single removable reservoir included
  • 1.250 inch (31.75 mm) straight bore diameter
  • Two mounting holes for secure installation
  • Includes master cylinder cap, excludes mounting hardware and push rod
  • Primary and secondary outlet thread sizes: 1/2"-20 and 9/16"-18 inverted flare
  • Two ports with inverted flare outlet connections

Product Line Details: Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering precision-engineered brake hydraulics components for heavy-duty and performance vehicles. This product line emphasizes quality materials such as aluminum for the master cylinder body and durable plastic reservoirs, designed to meet or exceed OEM specifications. The 130.66025 part benefits from this line’s attention to fitment accuracy and functional reliability, making it suitable for demanding applications in Chevrolet, Dodge, and GMC trucks.

Detailed Product Description

This Centric Premium Brake Master Cylinder 130.66025 features a straight bore design with a 1.250 inch (31.75 mm) diameter, providing consistent hydraulic pressure for effective braking. The aluminum construction offers corrosion resistance and strength, while the included single plastic reservoir is removable for easy maintenance. The master cylinder cap is included, but mounting hardware and push rod are not, allowing for compatibility with existing brake system components. The unit has two mounting holes to ensure a secure fit on compatible Chevrolet C3500, Dodge Ram 2500, Ram 3500, and GMC K3500 trucks. Both primary and secondary outlets use inverted flare fittings with thread sizes of 1/2"-20 and 9/16"-18 respectively, facilitating proper brake line connections.

Common Applications and Problem Solving

  • Replacement for worn or leaking master cylinders in Chevrolet C3500, Dodge Ram 2500, Ram 3500, and GMC K3500
  • Restores proper hydraulic pressure for improved brake pedal feel
  • Addresses brake fluid reservoir leaks with included removable plastic reservoir
  • Resolves issues related to master cylinder bore wear or damage
  • Supports brake system rebuilds requiring OEM-spec master cylinder components

Installation Notes and Tips

  • Verify compatibility with vehicle make and model before installation
  • Use appropriate brake fluid and bleed the brake system thoroughly after installation
  • Ensure mounting holes align correctly; mounting hardware is not included
  • Inspect brake booster and push rod compatibility as these are not included
  • Check outlet thread sizes and flare types to match existing brake lines

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet strict quality standards, using durable aluminum and plastic materials for longevity and performance. The 130.66025 part undergoes rigorous testing to ensure fitment and function for Chevrolet, Dodge, and GMC heavy-duty trucks. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandCentric
Part Number130.66025
PositionCentric Premium Brake Master Cylinders
Bleeder Hoses IncludedNo
Bore Size1.250
Bore Size31.750
Bore TypeStraight
Boss, Nipple or Port: Front, Left: #A [cntrc]9/16"-18 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 Diameter0.5625
Secondary Outlet Thread Size9/16"-18
Secondary Outlet Threads Per Inch18
Weight [cntrc] kgs1.05
Weight [cntrc] lbs2.3

This part fits 24 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1994DodgeRam 25004WDN/ADana 60 FA; Centric Premium Brake Master Cylinders
1994DodgeRam 3500N/ACentric Premium Brake Master Cylinders
1993ChevroletC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993ChevroletK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993GMCC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993GMCK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992ChevroletC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992ChevroletK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992GMCC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992GMCK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991ChevroletC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991ChevroletC3500N/A13 x 3 1/2" Rear Shoe; 9000 - 9200lb GVW; SRW; Centric Premium Brake Master Cylinders
1991ChevroletK3500N/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1991ChevroletK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991GMCC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991GMCC3500N/A13" x 3 1/2" Rear Shoe; 9000 & 9200lb GVW; SRW; Centric Premium Brake Master Cylinders
1991GMCK3500N/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1991GMCK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990ChevroletC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990ChevroletC3500N/A13 x 3 1/2" Rear Shoe; 9000 - 9200lb GVW; SRW; Centric Premium Brake Master Cylinders
1990ChevroletK3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990GMCC3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990GMCC3500N/A13" x 3 1/2" Rear Shoe; 9000 & 9200lb GVW; SRW; Centric Premium Brake Master Cylinders
1990GMCK3500N/AFitment: Heavy Duty Dual Rear Wheels.; 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.