HomeCentric 130.66030 Brake Master Cylinder
Part #: 130.66030

Centric 130.66030 Brake Master Cylinder

Centric Premium Brake Master Cylinders
110 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Brake Master Cylinders
Fitment: Chevrolet, GMC, and Dodge, C2500, K2500, Suburban 1500, Suburban 2500, Tahoe, Yukon, C1500 Suburban, C2500 Suburban, K1500, K1500 Suburban, K2500 Suburban, Ram 1500, Ram 2500, and Blazer
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Overview of Centric Premium Brake Master Cylinder 130.66030

The Centric Premium Brake Master Cylinder 130.66030 is engineered for reliable brake hydraulics performance in select GM and Dodge trucks and SUVs. Designed with durable aluminum construction and a plastic reservoir, this master cylinder supports consistent braking for vehicles like the Chevrolet Tahoe and Dodge Ram 1500.

  • Aluminum master cylinder body for strength and corrosion resistance
  • Plastic single reservoir with removable style for easy maintenance
  • Includes master cylinder cap; mounting hardware and push rod not included
  • Two mounting holes for secure installation
  • Primary bore diameter of 1.250 inches (31.75 mm) with straight bore type
  • Two ports with inverted flare outlet threads: 1/2"-20 primary and 9/16"-18 secondary
  • Compatible with various Chevrolet, GMC, Cadillac, and Dodge models

Detailed Product Description

This Centric Premium Brake Master Cylinder 130.66030 features a robust aluminum construction that ensures durability and resistance to corrosion under typical operating conditions. The plastic reservoir is designed as a single, removable unit, simplifying fluid checks and replacement. The master cylinder includes a cap but does not come with mounting hardware, push rod, brake booster, or bleeder hoses, so these components must be sourced separately if needed.

The bore diameter measures 1.250 inches (31.75 mm), with a straight bore type that supports consistent hydraulic pressure. The unit has two ports with inverted flare threads—primary outlet at 1/2"-20 and secondary outlet at 9/16"-18—ensuring compatibility with standard brake line fittings. The master cylinder mounts using two holes, providing a secure fit in the brake system.

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering reliable brake hydraulic components designed to meet or exceed OEM specifications. This product line emphasizes quality materials such as aluminum bodies and plastic reservoirs, offering a balance of durability and ease of maintenance. The 130.66030 model exemplifies this approach, providing a direct replacement option for various GM and Dodge trucks and SUVs.

Compatible Vehicles and Applications

  • Cadillac Escalade
  • Chevrolet Blazer, C1500 Suburban, C2500, C2500 Suburban, Suburban 1500, Suburban 2500, Tahoe, Yukon
  • Dodge Ram 1500, Ram 2500
  • GMC K1500, K1500 Suburban, K2500, K2500 Suburban

Common Issues Addressed by This Master Cylinder

  • Brake fluid leaks from a worn or damaged reservoir
  • Reduced hydraulic pressure causing spongy brake pedal feel
  • Corrosion or wear in the master cylinder bore affecting brake performance
  • Failure of the master cylinder cap leading to contamination
  • Incompatibility or damage to original master cylinder components

Installation Notes and Tips

  • Verify compatibility with your specific make and model before installation
  • Ensure brake system is properly bled after installation to remove air
  • Use appropriate brake fluid as specified by the vehicle manufacturer
  • Mounting hardware and push rod are not included; reuse existing parts or source separately
  • Inspect brake lines and fittings for wear or damage during installation

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet OEM standards for fit and function. The 130.66030 part undergoes quality control inspections to ensure reliable performance. Warranty coverage details should be confirmed with the original product documentation or supplier.

BrandCentric
Part Number130.66030
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] kgs1.14
Weight [cntrc] lbs2.5

This part fits 110 vehicles. Search below:

YearMakeModelDrive TypeFuel TypePositionNotes
2000CadillacEscaladeN/AW/ Reservoir; Brake System, Vacuum, Hydraulic; Centric Premium Brake Master Cylinders
2000ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
2000ChevroletK2500N/ACentric Premium Brake Master Cylinders
2000ChevroletSuburban 1500N/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
2000ChevroletSuburban 2500RWDN/A13 x 3 1/2" Shoe; Rear Drum Brks; Centric Premium Brake Master Cylinders
2000ChevroletSuburban 2500RWDN/A13 x 2 1/2" Shoe; Rear Drum Brks; Centric Premium Brake Master Cylinders
2000ChevroletSuburban 25004WDN/A13x3 1/2" Rear Shoe Brake Hydraulic Hose; Centric Premium Brake Master Cylinders
2000ChevroletSuburban 25004WDN/A13 x 2 1/2" Rear Shoe; Centric Premium Brake Master Cylinders
2000ChevroletTahoeRWDN/APerf Pkg; Police Pkg; Centric Premium Brake Master Cylinders
2000GMCC2500N/ACentric Premium Brake Master Cylinders
2000GMCK2500N/ACentric Premium Brake Master Cylinders
2000GMCYukonRWDN/APerf Pkg; Police Pkg; Rear Drum Brks; Centric Premium Brake Master Cylinders
1999CadillacEscaladeN/AW/ Reservoir; Brake System, Vacuum, Hydraulic; Centric Premium Brake Master Cylinders
1999ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1999ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1999ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1999ChevroletK1500N/A11" Rear Drum; 9 1/2" Rear End; Centric Premium Brake Master Cylinders
1999ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1999ChevroletK2500N/ACentric Premium Brake Master Cylinders
1999ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1999ChevroletTahoeRWDN/APerf Pkg; Police Pkg; Centric Premium Brake Master Cylinders
1999GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1999GMCC2500N/ACentric Premium Brake Master Cylinders
1999GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1999GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1999GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1999GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1999GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1999GMCYukonRWDN/A11" Rear Drum; Performance Pkg; Centric Premium Brake Master Cylinders
1998ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1998ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1998ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1998ChevroletK1500N/A11" Rear Drum; 9 1/2" Rear End; Centric Premium Brake Master Cylinders
1998ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1998ChevroletK2500N/A8 Lug Disc Brake Caliper compatible with Brake Drum.; Centric Premium Brake Master Cylinders
1998ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1998ChevroletTahoeRWDN/APerf Pkg; Police Pkg; Centric Premium Brake Master Cylinders
1998GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1998GMCC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1998GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1998GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1998GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1998GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1998GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1998GMCYukonRWDN/A11" Rear Drum; Performance Pkg; Centric Premium Brake Master Cylinders
1997ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1997ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1997ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1997ChevroletK1500N/A11" Rear Drum; 9 1/2" Rear End; Centric Premium Brake Master Cylinders
1997ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1997ChevroletK2500N/A8 Lug Disc Brake Caliper compatible with Brake Drum.; Centric Premium Brake Master Cylinders
1997ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1997DodgeRam 1500N/ACentric Premium Brake Master Cylinders
1997DodgeRam 2500RWDGASN/ACentric Premium Brake Master Cylinders
1997DodgeRam 25004WDGASN/A7500lb GVW; Dana 44 FA; Centric Premium Brake Master Cylinders
1997GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1997GMCC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1997GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1997GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1997GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1997GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1997GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1996ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1996ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1996ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1996ChevroletK1500N/AHydroboost; Centric Premium Brake Master Cylinders
1996ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1996ChevroletK2500N/A8 Lug Disc Brake Caliper compatible with Brake Drum.; Centric Premium Brake Master Cylinders
1996ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1996DodgeRam 2500RWDN/ACentric Premium Brake Master Cylinders
1996DodgeRam 25004WDN/ADana 44 FA; Centric Premium Brake Master Cylinders
1996GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1996GMCC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1996GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1996GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1996GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1996GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1996GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1995ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1995ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1995ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1995ChevroletK1500N/AHydroboost; Centric Premium Brake Master Cylinders
1995ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1995ChevroletK2500N/A8 Lug Disc Brake Caliper compatible with Brake Drum.; Centric Premium Brake Master Cylinders
1995ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1995DodgeRam 2500RWDN/ACentric Premium Brake Master Cylinders
1995DodgeRam 25004WDN/ADana 44 FA; Centric Premium Brake Master Cylinders
1995GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1995GMCC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1995GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1995GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1995GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1995GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1995GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1994ChevroletBlazerDIESELN/AFull Size; Centric Premium Brake Master Cylinders
1994ChevroletC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1994ChevroletC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1994ChevroletC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1994ChevroletK1500N/A11" Rear Drum; 9 1/2" Rear End; Centric Premium Brake Master Cylinders
1994ChevroletK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1994ChevroletK2500N/A8 Lug Disc Brake Caliper compatible with Brake Drum.; Centric Premium Brake Master Cylinders
1994ChevroletK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1994GMCC1500 SuburbanN/ARear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders
1994GMCC2500N/A13" Rear Drum; 8600lb GVW; Centric Premium Brake Master Cylinders
1994GMCC2500 SuburbanN/ACentric Premium Brake Master Cylinders
1994GMCK1500N/AFits rear drum brakes with 11" diameter.; Centric Premium Brake Master Cylinders
1994GMCK1500 SuburbanN/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1994GMCK2500N/A13" Rear Drum; 8 Lug; Centric Premium Brake Master Cylinders
1994GMCK2500 SuburbanN/ACentric Premium Brake Master Cylinders
1994GMCYukonDIESELN/ACentric 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.