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Centric 130.66014 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.66014
The Centric Premium Brake Master Cylinder 130.66014 is designed for reliable brake hydraulic performance in Chevrolet and GMC vehicles. This master cylinder is engineered to meet the specific needs of models like the Chevrolet G30, P20, P30, and GMC P2500, P3500, ensuring consistent braking response and safety.
- Durable aluminum master cylinder body for strength and corrosion resistance
- Plastic single reservoir with removable style for easy maintenance
- Includes master cylinder cap and reservoir for complete assembly
- Two mounting holes for secure installation
- Stepped bore design with primary bore diameter of 1.575 inches and secondary bore diameter of 1.252 inches
- Primary and secondary outlet threads sized 1/2"-20 and 9/16"-18 with inverted flare types
- Compatible with Chevrolet G30, P20, P30 and GMC P2500, P3500 models
Centric Premium Brake Master Cylinders Product Line
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, durable materials like aluminum for the cylinder body, and practical features such as removable reservoirs and included master cylinder caps. The 130.66014 part exemplifies this approach by combining robust construction with fitment tailored for specific Chevrolet and GMC full-size vans and trucks.
Detailed Product Description
This brake master cylinder features a stepped bore design with a primary bore diameter of 1.575 inches and a secondary bore diameter of 1.252 inches, providing balanced hydraulic pressure for effective braking. The aluminum construction offers resistance to corrosion and wear, while the plastic reservoir is designed for durability and ease of fluid inspection. The single removable reservoir style simplifies brake fluid maintenance. The unit includes a master cylinder cap but does not come with mounting hardware, push rod, brake booster, bleeder hoses, or mounting bracket, so these components must be sourced separately if needed.
Applications and Problem Solving
- Restores proper brake hydraulic pressure in Chevrolet G30, P20, P30 and GMC P2500, P3500 vehicles
- Replaces worn or leaking master cylinders causing brake fluid loss or spongy brake pedal
- Addresses brake system failures related to bore wear or reservoir damage
- Improves brake pedal feel and responsiveness in aging brake systems
- Supports maintenance of brake fluid integrity with removable reservoir design
Installation Notes and Tips
- Verify compatibility with your specific Chevrolet or GMC model before installation
- Ensure brake fluid system is properly bled after installation to remove air
- Use appropriate inverted flare fittings for primary (1/2"-20) and secondary (9/16"-18) outlet ports
- Mounting hardware is not included; retain original hardware or source replacements
- Inspect brake booster and push rod components separately as they are not included
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.66014 is manufactured to meet stringent quality standards for brake hydraulics. Constructed with durable aluminum and plastic materials, it is designed for long service life under normal operating conditions. While specific warranty details are not provided here, Centric typically offers coverage against manufacturing defects. Always consult product documentation or the manufacturer for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 130.66014 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Type | Stepped |
| 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 Included | No |
| Cylinder Bore Dia mm | 31.8 / 40 |
| Master Cylinder Bore Diameter Secondary [cntrc] in | 1.252 |
| Master Cylinder Bore Diameter Secondary [cntrc] mm | 31.800 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Port Quantity | 2 |
| Primary Bore Diameter | 1.575 |
| Primary Bore Diameter | 40.000 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 0.500 |
| Primary Outlet Thread Size | 1/2"-20 |
| Primary Outlet Threads Per Inch | 20 |
| Publication Bore [cntrc] | 31.8mm - 40mm |
| Push Rod Included | No |
| Push Rod Lgth / Depth | Dimple |
| Push Rod: Length / Depth [cntrc] in | dmpl |
| Reservoir Included | Yes |
| Reservoir Material | Plastic |
| Reservoir Style | Removable |
| Reservoir Type | Single |
| Secondary Bore Diameter | 1.252 |
| Secondary Bore Diameter | 31.800 |
| Secondary Outlet Flare Type | Inverted |
| Secondary Outlet Flare Type [cntrc] | Inverted |
| Secondary Outlet Thread Diameter | 0.5625 |
| Secondary Outlet Thread Size | 9/16"-18 |
| Secondary Outlet Threads Per Inch | 18 |
| Weight [cntrc] kgs | 1.27 |
| Weight [cntrc] lbs | 2.8 |
This part fits 67 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 1995 | Chevrolet | G30 | N/A | 13 x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1995 | GMC | G3500 | N/A | 13" x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1994 | Chevrolet | G30 | N/A | 13 x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1994 | GMC | G3500 | N/A | 13" x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1993 | Chevrolet | G30 | N/A | 13 x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1993 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders | |
| 1993 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1993 | GMC | G3500 | N/A | 13" x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1993 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Centric Premium Brake Master Cylinders | |
| 1993 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1992 | Chevrolet | G30 | N/A | 13 x 2 1/2" Rear Shoe; SRW; Centric Premium Brake Master Cylinders | |
| 1992 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders | |
| 1992 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1992 | GMC | G3500 | N/A | 13" x 2 1/2" Rear Shoe; Centric Premium Brake Master Cylinders | |
| 1992 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Centric Premium Brake Master Cylinders | |
| 1992 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1991 | Chevrolet | G30 | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders | |
| 1991 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders | |
| 1991 | Chevrolet | P30 | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1991 | GMC | G3500 | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders | |
| 1991 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Centric Premium Brake Master Cylinders | |
| 1991 | GMC | P3500 | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1990 | Chevrolet | G30 | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders | |
| 1990 | Chevrolet | P30 | GAS | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1990 | Chevrolet | P30 | GAS | N/A | 13 x 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1990 | GMC | G3500 | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders | |
| 1990 | GMC | P3500 | GAS | N/A | 13" x 2 1/2" Rear Shoe; JB7 & JD7; SRW; Centric Premium Brake Master Cylinders |
| 1989 | Chevrolet | G30 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1989 | Chevrolet | P20 | GAS | N/A | 13" Rear Drum; JB7 JD7; Centric Premium Brake Master Cylinders |
| 1989 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1989 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1989 | GMC | G3500 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1989 | GMC | P2500 | GAS | N/A | Rear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders |
| 1989 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1989 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1988 | Chevrolet | G30 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1988 | Chevrolet | P20 | GAS | N/A | 13" Rear Drum; JB7 JD7; Centric Premium Brake Master Cylinders |
| 1988 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1988 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1988 | GMC | G3500 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1988 | GMC | P2500 | GAS | N/A | Rear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders |
| 1988 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1988 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1987 | Chevrolet | G30 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1987 | Chevrolet | P20 | GAS | N/A | 13" Rear Drum; JB7 JD7; Centric Premium Brake Master Cylinders |
| 1987 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1987 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1987 | GMC | G3500 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1987 | GMC | P2500 | GAS | N/A | Rear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders |
| 1987 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1987 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1986 | Chevrolet | G30 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1986 | Chevrolet | P20 | GAS | N/A | 13" Rear Drum; JB7 JD7; Centric Premium Brake Master Cylinders |
| 1986 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1986 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1986 | GMC | G3500 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1986 | GMC | P2500 | GAS | N/A | Rear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders |
| 1986 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1986 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1985 | Chevrolet | G30 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1985 | Chevrolet | P20 | GAS | N/A | 13" Rear Drum; JB7 JD7; Centric Premium Brake Master Cylinders |
| 1985 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1985 | Chevrolet | P30 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; Centric Premium Brake Master Cylinders |
| 1985 | GMC | G3500 | GAS | N/A | Fitment: Designed for vehicles with Single Rear Wheel setups; Centric Premium Brake Master Cylinders |
| 1985 | GMC | P2500 | GAS | N/A | Rear Brake Drum for 13" application.; Centric Premium Brake Master Cylinders |
| 1985 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; Centric Premium Brake Master Cylinders |
| 1985 | GMC | P3500 | GAS | N/A | 2 1/2" Rear Shoe; JB7; JD7; SRW; 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.