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Centric 131.40048 Brake Master Cylinder
Reliable Brake Master Cylinder for Honda Civic
The Centric C-TEK Standard Brake Master Cylinder 131.40048 is engineered to restore precise brake hydraulics for Honda Civic models. Designed with durable aluminum and a plastic reservoir, this master cylinder ensures consistent brake fluid delivery and reliable stopping power.
- Compatible with Honda Civic brake hydraulic systems
- Aluminum master cylinder body with plastic reservoir
- Single removable reservoir style included
- Two mounting holes for secure installation
- Includes master cylinder cap, excludes mounting hardware and push rod
- Primary and secondary outlet thread size M10-1.00 with bubble flare type
- Bore diameter of 0.813 inches (20.638 mm) with straight bore type
About the C-TEK Standard Brake Master Cylinder Line
The C-TEK Standard Brake Master Cylinder line by Centric offers a balance of quality and value for brake hydraulic components. This product line focuses on delivering reliable, OE-style replacement parts that maintain the integrity of the vehicle's braking system. The 131.40048 model fits within this line, providing a direct replacement master cylinder designed to meet factory specifications for Honda Civic vehicles.
Product Details and Specifications
This brake master cylinder features an aluminum body for strength and corrosion resistance, paired with a plastic reservoir that is removable for easy maintenance. It includes a master cylinder cap but does not come with mounting hardware, push rod, brake booster, or bleeder hoses. The unit has two ports with M10-1.00 thread size and bubble flare type fittings for both primary and secondary outlets, ensuring compatibility with standard brake lines. The bore diameter measures 0.813 inches (20.638 mm), with a straight bore design to provide consistent hydraulic pressure.
Common Applications and Problem Resolution
- Restores brake fluid pressure in Honda Civic brake systems
- Replaces leaking or damaged master cylinders causing brake fluid loss
- Solves spongy or unresponsive brake pedal issues
- Addresses brake warning light activation due to master cylinder failure
- Improves overall brake system reliability and safety
Installation Notes and Tips
Installation requires removal of the old master cylinder and proper connection of brake lines to the M10-1.00 threaded ports with bubble flare fittings. Since mounting hardware and push rod are not included, reuse existing components or source separately. Bleeding the brake system after installation is necessary to remove air and ensure optimal brake performance. The removable reservoir style facilitates fluid inspection and replacement during maintenance.
Quality Assurance and Warranty
Centric's C-TEK Standard Brake Master Cylinder 131.40048 is manufactured to meet or exceed OEM standards for fit and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Proper installation and maintenance are essential to ensure product longevity and performance.
| Brand | Centric |
|---|---|
| Part Number | 131.40048 |
| Position | C-TEK Standard Brake Master Cylinder |
| Bleeder Hoses Included | No |
| Bore Size | 0.813 |
| Bore Size | 20.638 |
| Bore Type | Straight |
| Boss, Nipple or Port: Front, Right: #A [cntrc] | M10-1.00 bbl |
| Boss, Nipple or Port: Rear, Right: #A [cntrc] | M10-1.00 bbl |
| Brake Booster Included | No |
| Master Cylinder Bore Diameter | 0.813 |
| Master Cylinder Bore Diameter | 20.638 |
| 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 | 0.813 |
| Primary Bore Diameter | 20.638 |
| Primary Outlet Flare Type | Bubble |
| Primary Outlet Flare Type [cntrc] | Bubble |
| Primary Outlet Thread Diameter | 10.000 |
| Primary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Size | M10-1.00 |
| Publication Bore [cntrc] | 13/16" |
| Push Rod Included | No |
| Push Rod: Length / Depth [cntrc] in | 0.645 |
| Reservoir Included | Yes |
| Reservoir Material | Plastic |
| Reservoir Style | Removable |
| Reservoir Type | Single |
| Secondary Outlet Flare Type | Bubble |
| Secondary Outlet Flare Type [cntrc] | Bubble |
| 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 21 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Honda | Civic | Value Package | N/A | C-TEK Standard Brake Master Cylinder | |
| 2005 | Honda | Civic | HX | N/A | C-TEK Standard Brake Master Cylinder | |
| 2005 | Honda | Civic | DX | N/A | C-TEK Standard Brake Master Cylinder | |
| 2004 | Honda | Civic | Value Package | N/A | C-TEK Standard Brake Master Cylinder | |
| 2004 | Honda | Civic | HX | N/A | C-TEK Standard Brake Master Cylinder | |
| 2004 | Honda | Civic | DX | N/A | C-TEK Standard Brake Master Cylinder | |
| 2003 | Honda | Civic | LX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Honda | Civic | LX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Honda | Civic | HX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Honda | Civic | DX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Honda | Civic | DX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2002 | Honda | Civic | LX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2002 | Honda | Civic | LX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2002 | Honda | Civic | HX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2002 | Honda | Civic | DX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2002 | Honda | Civic | DX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2001 | Honda | Civic | LX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2001 | Honda | Civic | LX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2001 | Honda | Civic | HX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
| 2001 | Honda | Civic | DX | Sedan | N/A | C-TEK Standard Brake Master Cylinder |
| 2001 | Honda | Civic | DX | Coupe | N/A | C-TEK Standard Brake Master Cylinder |
* 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.