Homeβ€Ί Centric 130.66006 Brake Master Cylinder
Part #: 130.66006

Centric 130.66006 Brake Master Cylinder

Centric Premium Brake Master Cylinders
111 vehicles fit this part
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Centric Premium Brake Master Cylinders
Fitment: AM General, Chevrolet, and GMC, Hummer, P30, P3500, G30, G3500, G35, and P35
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Overview of Centric Premium Brake Master Cylinder 130.66006

The Centric Premium Brake Master Cylinder 130.66006 is engineered for reliable brake hydraulic performance in Chevrolet and GMC vehicles. Designed specifically for models like the G30, P30, and P3500, this master cylinder ensures consistent braking response and durability.

  • Compatible with Chevrolet G30, GMC P30, and P3500 models
  • Constructed with a cast iron master cylinder body for strength
  • Includes a removable aluminum reservoir with a single-chamber design
  • Features a 1.313-inch (33.338 mm) straight bore diameter for precise hydraulic control
  • Equipped with inverted flare primary and secondary outlet ports
  • Includes master cylinder cap; mounting hardware and brake booster not included
  • Two mounting holes for secure installation

Details on Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders product line focuses on delivering dependable brake hydraulics with quality materials and precise engineering. This line emphasizes durability and fitment accuracy, making it suitable for heavy-duty applications such as those found in Chevrolet G30, GMC P30, and P3500 vehicles. The 130.66006 part number represents a master cylinder designed to meet OEM specifications, ensuring proper brake fluid management and system integrity.

Technical Specifications and Features

This brake master cylinder features a cast iron body that provides structural integrity under demanding conditions. The aluminum reservoir is removable and designed with a single chamber to hold brake fluid efficiently. The bore diameter measures 1.313 inches (33.338 mm), utilizing a straight bore type for consistent hydraulic pressure. The unit includes two ports with inverted flare fittings: a primary outlet thread size of 9/16"-18 and a secondary outlet thread size of 1/2"-20, both designed for secure brake line connections. The master cylinder cap is included, but mounting hardware, brake booster, push rod, and bleeder hoses are not part of this assembly.

Applications and Problem Solving

  • Replacement for worn or leaking master cylinders in Chevrolet G30, GMC P30, and P3500
  • Restores proper brake fluid pressure and pedal feel
  • Addresses brake fluid reservoir leaks with a durable aluminum reservoir
  • Solves issues related to inconsistent hydraulic pressure due to bore wear
  • Ensures compatibility with existing brake line fittings and mounting points

Installation Notes and Tips

  • Verify compatibility with Chevrolet G30, GMC P30, or P3500 before installation
  • Use proper brake fluid and bleed the system thoroughly after installation
  • Note that mounting hardware and brake booster are not included and may need to be reused or purchased separately
  • Ensure inverted flare fittings are tightened to manufacturer torque specifications to prevent leaks
  • Inspect push rod and related components for wear during installation

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.66006 is manufactured to meet or exceed OEM standards for brake hydraulics. The use of cast iron and aluminum materials supports long-term durability. 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 documentation or manufacturer for exact warranty terms.

BrandCentric
Part Number130.66006
PositionCentric Premium Brake Master Cylinders
Bleeder Hoses IncludedNo
Bore Size1.313
Bore Size33.338
Bore TypeStraight
Boss, Nipple or Port: Front, Left: #A [cntrc]1/2"-20 inv
Boss, Nipple or Port: Rear: #A [cntrc]9/16"-18 inv
Brake Booster IncludedNo
Cylinder Bore Dia in1 5/16"
Master Cylinder Bore Diameter1.313
Master Cylinder Bore Diameter33.338
Master Cylinder Cap IncludedYes
Master Cylinder MaterialCast Iron
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Port Quantity2
Primary Bore Diameter1.313
Primary Bore Diameter33.338
Primary Outlet Flare TypeInverted
Primary Outlet Flare Type [cntrc]Inverted
Primary Outlet Thread Diameter0.5625
Primary Outlet Thread Size9/16"-18
Primary Outlet Threads Per Inch18
Publication Bore [cntrc]1 5/16"
Push Rod IncludedNo
Push Rod Lgth / DepthDimple
Push Rod: Length / Depth [cntrc] indmpl
Reservoir IncludedYes
Reservoir MaterialAluminum
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] kgs3.89
Weight [cntrc] lbs8.56

This part fits 111 vehicles. Search below:

YearMakeModelBody TypeFuel TypePositionNotes
1996ChevroletP30Stripped ChassisN/A13 x 3 1/2" Rear Shoe, JB8, MH; Centric Premium Brake Master Cylinders
1996ChevroletP30Stripped ChassisN/AFoward Control; Stripped Chamber; Centric Premium Brake Master Cylinders
1996ChevroletP30Stripped ChassisN/A13 x 3 1/2" Rear Shoe; JB8; MH; SRW; Stripped Ch; Centric Premium Brake Master Cylinders
1996GMCP3500Stripped ChassisN/AFC Stripped Ch; Centric Premium Brake Master Cylinders
1995ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1995ChevroletG30N/A13 x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1995ChevroletP30Stripped ChassisN/AForward Control; Rear Disc Brakes; Stripped Chassis.; Centric Premium Brake Master Cylinders
1995GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1995GMCG3500N/A13" x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1995GMCP3500Cab & ChassisN/A13" x 3 1/2" Rear Shoe; JB8; SRW; Centric Premium Brake Master Cylinders
1995GMCP3500Stripped ChassisN/AFC Stripped Ch; Centric Premium Brake Master Cylinders
1994ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1994ChevroletG30N/A13 x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1994ChevroletP30Standard Cargo VanN/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1994GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1994GMCG3500N/A13" x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1994GMCP3500Cab & ChassisN/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1994GMCP3500Cab & ChassisN/A13" x 3 1/2" Rear Shoe; JB8; SRW; Centric Premium Brake Master Cylinders
1994GMCP3500Stripped ChassisN/ACentric Premium Brake Master Cylinders
1994GMCP3500Standard Cargo VanN/ACentric Premium Brake Master Cylinders
1993ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993ChevroletG30N/A13 x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1993ChevroletP30Standard Cargo VanN/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1993GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993GMCG3500N/A13" x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1993GMCP3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1993GMCP3500Cab & ChassisN/A13" x 3 1/2" Rear Shoe; JB8; SRW; Centric Premium Brake Master Cylinders
1992ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992ChevroletG30N/A13 x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1992ChevroletP30N/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1992GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1992GMCG3500N/A13" x 3 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders
1992GMCP3500N/ACentric Premium Brake Master Cylinders
1991ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991ChevroletP30N/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1991GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1991GMCP3500N/ACentric Premium Brake Master Cylinders
1990ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990ChevroletP30N/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1990GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1990GMCP3500N/AIFS; Centric Premium Brake Master Cylinders
1990GMCP3500N/AI-Beam FA; Centric Premium Brake Master Cylinders
1989ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1989ChevroletG30DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1989ChevroletP30N/ACentric Premium Brake Master Cylinders
1989GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1989GMCG3500DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1989GMCP3500N/ACentric Premium Brake Master Cylinders
1988ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1988ChevroletG30DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1988ChevroletP30N/ACentric Premium Brake Master Cylinders
1988GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1988GMCG3500DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1988GMCP3500N/ACentric Premium Brake Master Cylinders
1987ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1987ChevroletG30DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1987ChevroletP30N/ACentric Premium Brake Master Cylinders
1987GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1987GMCG3500DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1987GMCP3500N/ACentric Premium Brake Master Cylinders
1986ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1986ChevroletG30DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1986ChevroletP30N/ACentric Premium Brake Master Cylinders
1986GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1986GMCG3500DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1986GMCP3500N/ACentric Premium Brake Master Cylinders
1985ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1985ChevroletG30DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1985ChevroletP30N/ACentric Premium Brake Master Cylinders
1985GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1985GMCG3500DIESELN/AFitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders
1985GMCP3500N/ACentric Premium Brake Master Cylinders
1984ChevroletG30N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1984ChevroletP30N/ACentric Premium Brake Master Cylinders
1984GMCG3500N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1984GMCP3500N/ACentric Premium Brake Master Cylinders
1983ChevroletG30N/AHydro Boost; Centric Premium Brake Master Cylinders
1983ChevroletP30N/ACentric Premium Brake Master Cylinders
1983GMCG3500N/AHydro Boost; Centric Premium Brake Master Cylinders
1983GMCP3500N/ACentric Premium Brake Master Cylinders
1982ChevroletG30N/AHydro Boost; SRW; Centric Premium Brake Master Cylinders
1982ChevroletG30N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1982ChevroletP30N/ACentric Premium Brake Master Cylinders
1982GMCG3500N/AHydro Boost; Centric Premium Brake Master Cylinders
1982GMCP3500N/ACentric Premium Brake Master Cylinders
1981ChevroletG30N/AHydro Boost; SRW; Centric Premium Brake Master Cylinders
1981ChevroletG30N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1981ChevroletP30N/ACentric Premium Brake Master Cylinders
1981GMCG3500N/AHydro Boost; Centric Premium Brake Master Cylinders
1981GMCP3500N/ACentric Premium Brake Master Cylinders
1980ChevroletG30N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1980ChevroletG30N/A13" Rear Drum; Hydro Boost; JB7; Centric Premium Brake Master Cylinders
1980ChevroletG30N/A13" Rear Drum; Hydro Boost; JB7; SRW; Centric Premium Brake Master Cylinders
1980ChevroletP30N/ACentric Premium Brake Master Cylinders
1980GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1980GMCP3500N/ACentric Premium Brake Master Cylinders
1979ChevroletG30N/ADRW; Hydro Boost; Centric Premium Brake Master Cylinders
1979ChevroletG30N/A13" Rear Drum; Hydro Boost; JB7; Centric Premium Brake Master Cylinders
1979ChevroletG30N/A13" Rear Drum; Hydro Boost; JB7; SRW; Centric Premium Brake Master Cylinders
1979ChevroletP30N/ACentric Premium Brake Master Cylinders
1979GMCG3500N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1979GMCP3500N/AFits vehicles equipped with rear disc brakes.; Centric Premium Brake Master Cylinders
1978ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1978ChevroletP30N/AFitment: JF9; Rear Disc Brakes; Centric Premium Brake Master Cylinders
1978GMCG35N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1977ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1977ChevroletP30N/AFitment: JF9; Rear Disc Brakes; Centric Premium Brake Master Cylinders
1977GMCG35N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1976ChevroletG30N/AFitment: Heavy Duty Dual Rear Wheels.; Centric Premium Brake Master Cylinders
1976ChevroletP30N/AFitment: JF9; Rear Disc Brakes; Centric Premium Brake Master Cylinders
1976GMCG35N/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.