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Centric 130.66027 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.66027
The Centric Premium Brake Master Cylinder 130.66027 is engineered for reliable brake hydraulic performance in Chevrolet and GMC P30 and P3500 models. Designed with durable aluminum construction and a plastic reservoir, this master cylinder ensures consistent braking response and fluid management.
- Compatible with Chevrolet and GMC P30 and P3500 vehicles
- Aluminum master cylinder body for strength and corrosion resistance
- Plastic single removable reservoir included for easy maintenance
- Two mounting holes for secure installation
- Includes master cylinder cap; push rod and brake booster not included
- Primary bore diameter of 1.575 inches (40.000 mm) with straight bore type
- Two ports with inverted flare types: primary 9/16"-18 and secondary 1/2"-20 thread sizes
Centric Premium Brake Master Cylinders Product Line
The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line emphasizes quality materials such as aluminum bodies and includes essential components like reservoirs and caps to meet OEM specifications. The 130.66027 part exemplifies this approach by combining robust construction with practical features tailored for specific vehicle applications.
Detailed Product Description
This brake master cylinder features a straight bore design with a 1.575-inch (40 mm) diameter, providing consistent hydraulic pressure for effective braking. The aluminum master cylinder material offers resistance to corrosion and wear, extending service life. The included plastic reservoir is single and removable, facilitating fluid inspection and replacement. Two mounting holes ensure a secure fitment on Chevrolet and GMC P30 and P3500 chassis. The master cylinder cap is included, but mounting hardware, push rod, brake booster, bleeder hoses, and mounting bracket are not part of this assembly.
Common Applications and Problem Solving
- Replacement for worn or leaking master cylinders in Chevrolet P30 and GMC P3500 brake systems
- Restores proper hydraulic pressure to improve brake pedal feel and responsiveness
- Addresses brake fluid reservoir leaks or damage with included removable reservoir
- Solves issues related to corrosion or internal bore wear affecting braking performance
- Supports maintenance of brake systems requiring specific bore size and port thread configurations
Installation Notes and Tips
- Verify compatibility with Chevrolet or GMC P30 and P3500 models before installation
- Ensure brake fluid system is properly bled after installation to remove air
- Use appropriate thread sealant or fittings for primary (9/16"-18) and secondary (1/2"-20) outlet ports
- Check that mounting holes align correctly and secure with suitable hardware (not included)
- Inspect reservoir for proper seating and cap installation to prevent leaks
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.66027 is manufactured to meet or exceed OEM standards for brake hydraulics. Constructed with high-quality aluminum and plastic components, it undergoes rigorous testing to ensure durability and performance. Warranty details should be confirmed with the product documentation or manufacturer.
| Brand | Centric |
|---|---|
| Part Number | 130.66027 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 1.575 |
| Bore Size | 40.000 |
| Bore Type | Straight |
| 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 Included | No |
| Cylinder Bore Dia in | 1.575" |
| Cylinder Bore Dia mm | 40 |
| Master Cylinder Bore Diameter | 1.575 |
| Master Cylinder Bore Diameter | 40.000 |
| 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 | 0.5625 |
| Primary Outlet Thread Size | 9/16"-18 |
| Primary Outlet Threads Per Inch | 18 |
| Publication Bore [cntrc] | 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 Outlet Flare Type | Inverted |
| Secondary Outlet Flare Type [cntrc] | Inverted |
| Secondary Outlet Thread Diameter | 0.500 |
| Secondary Outlet Thread Size | 1/2"-20 |
| Secondary Outlet Threads Per Inch | 20 |
| Weight [cntrc] kgs | 1.82 |
| Weight [cntrc] lbs | 4 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1999 | Chevrolet | P30 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1999 | GMC | P3500 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1998 | Chevrolet | P30 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1998 | GMC | P3500 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1997 | Chevrolet | P30 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1997 | GMC | P3500 | Stripped Chassis | N/A | Stripped Ch; Centric Premium Brake Master Cylinders |
| 1996 | Chevrolet | P30 | N/A | Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1996 | GMC | P3500 | N/A | exc FC Stripped Ch; Vacuum Boost; Centric Premium Brake Master Cylinders | |
| 1995 | Chevrolet | P30 | Stripped Chassis | N/A | MH; Rear Disc Brks; Stripped Ch; Centric Premium Brake Master Cylinders |
| 1995 | GMC | P3500 | Stripped Chassis | N/A | MH Stripped Ch; Centric Premium Brake Master Cylinders |
| 1995 | GMC | P3500 | Cab & Chassis | N/A | Centric Premium Brake Master Cylinders |
| 1994 | GMC | P3500 | Cab & Chassis | N/A | Centric Premium Brake Master Cylinders |
| 1993 | GMC | P3500 | Cab & Chassis | N/A | Fitment: 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.