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Centric 130.44012 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.44012
The Centric Premium Brake Master Cylinder 130.44012 is engineered for reliable brake hydraulics performance in select Lexus models. Designed with precision, this brake master cylinder ensures consistent brake fluid pressure for safe and effective braking.
- Compatible with Lexus GS300, LS400, SC300, and SC400
- Aluminum master cylinder body with a plastic reservoir
- Single removable reservoir included for easy maintenance
- 1.063 inch (26.988 mm) straight bore diameter for precise fluid control
- Includes master cylinder cap; mounting hardware and brake booster not included
- Two ports with M10-1.00 inverted flare thread size and pitch
- Three mounting holes for secure installation
Product Line Details: Centric Premium Brake Master Cylinders
The Centric Premium Brake Master Cylinders line focuses on delivering durable and accurate brake hydraulics components. This product line emphasizes quality materials such as aluminum for the master cylinder and plastic for the reservoir, ensuring corrosion resistance and longevity. The 130.44012 model maintains the standards of this line by providing a removable reservoir and precise bore sizing to match OEM specifications for Lexus vehicles.
Technical Description and Features
This brake master cylinder features a straight bore design with a diameter of 1.063 inches (26.988 mm), which supports consistent hydraulic pressure for optimal brake system performance. The aluminum construction of the master cylinder body offers strength and resistance to wear, while the plastic reservoir is designed for durability and ease of fluid inspection. The included master cylinder cap helps maintain system integrity. The unit has two ports, both with M10-1.00 inverted flare threads, facilitating secure brake line connections. Note that mounting hardware, brake booster, push rod, bleeder hoses, and mounting bracket are not included with this part.
Applications and Problem Resolution
- Replacement for worn or leaking brake master cylinders in Lexus GS300, LS400, SC300, and SC400
- Addresses brake fluid leaks caused by damaged reservoirs or seals
- Restores proper hydraulic pressure for improved brake pedal feel and responsiveness
- Solves issues related to inconsistent brake fluid delivery or master cylinder bore wear
- Supports maintenance of brake system safety and reliability
Installation Notes and Tips
- Ensure compatibility with Lexus GS300, LS400, SC300, or SC400 before installation
- Use proper tools to avoid damaging the M10-1.00 inverted flare ports during brake line connection
- Bleed the brake system thoroughly after installation to remove air and ensure optimal performance
- Verify that the removable plastic reservoir is securely seated and free of cracks or damage
- Check that the master cylinder cap is properly installed to prevent contamination
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.44012 is manufactured to meet or exceed OEM standards for fit, form, and function. Constructed with high-quality aluminum and plastic materials, this part is designed for durability and consistent performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 130.44012 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 1.063 |
| Bore Size | 26.988 |
| Bore Type | Straight |
| Boss, Nipple or Port: Center, Right: [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Front, Right: #A [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Front, Right: #B [cntrc] | M6-1.00 screw |
| Boss, Nipple or Port: Rear, Bottom [cntrc] | valve |
| Boss, Nipple or Port: Rear, Right: #B [cntrc] | nipple |
| Brake Booster Included | No |
| Cylinder Bore Dia in | 1.0625 |
| Cylinder Bore Dia mm | 26.99 |
| Master Cylinder Bore Diameter | 1.063 |
| Master Cylinder Bore Diameter | 26.988 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Port Quantity | 2 |
| Port Quantity | 5 |
| Primary Bore Diameter | 1.063 |
| Primary Bore Diameter | 26.988 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 10.000 |
| Primary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Size | M10-1.00 |
| Publication Bore [cntrc] | 1 1/16" |
| Push Rod Included | No |
| Push Rod Lgth / Depth | 0.694 |
| Push Rod: Length / Depth [cntrc] in | 0.694 |
| 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 | 10.000 |
| Secondary Outlet Thread Pitch | 1.00 |
| Secondary Outlet Thread Size | M10-1.00 |
| Weight [cntrc] kgs | 0.91 |
| Weight [cntrc] lbs | 2 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Lexus | GS300 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1996 | Lexus | GS300 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1995 | Lexus | GS300 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1994 | Lexus | GS300 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1994 | Lexus | LS400 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1993 | Lexus | GS300 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1993 | Lexus | LS400 | N/A | exc T/C; Centric Premium Brake Master Cylinders |
| 1993 | Lexus | SC300 | N/A | 3 Bolt Flange; exc T/C; To 12/93; Centric Premium Brake Master Cylinders |
| 1993 | Lexus | SC400 | N/A | 3 Bolt Flange; exc T/C; To 12/93; Centric Premium Brake Master Cylinders |
| 1992 | Lexus | SC300 | N/A | 3 Bolt Flange; exc T/C; Centric Premium Brake Master Cylinders |
| 1992 | Lexus | SC400 | N/A | 3 Bolt Flange; exc T/C; 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.