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Centric 131.44727 Brake Master Cylinder
Reliable Brake Master Cylinder for Toyota 4Runner
The Centric C-TEK Standard Brake Master Cylinder 131.44727 is engineered to restore precise brake control for your Toyota 4Runner. Designed with durable materials and exact fitment, this master cylinder ensures consistent hydraulic pressure for safe braking performance.
- Compatible with Toyota 4Runner models
- Aluminum master cylinder body for strength and corrosion resistance
- Plastic single reservoir with removable style for easy maintenance
- Includes master cylinder cap; mounting hardware and brake booster not included
- Two mounting holes and two inverted flare outlet ports (M10-1.00 thread size)
- 1.000 inch (25.4 mm) straight bore diameter for reliable hydraulic function
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 standard replacement parts that meet OEM specifications, providing dependable performance without unnecessary extras. The 131.44727 model fits within this line as a direct replacement part designed for Toyota 4Runner vehicles, featuring a single plastic reservoir and aluminum construction to maintain durability and functionality.
Product Details and Specifications
This brake master cylinder features a straight bore design with a 1.000 inch (25.4 mm) diameter, ensuring consistent hydraulic pressure delivery. The aluminum master cylinder body offers resistance to corrosion and wear, while the plastic reservoir is removable for convenient servicing. The unit includes a master cylinder cap but does not come with mounting hardware, brake booster, push rod, or bleeder hoses. It mounts using two holes and has two outlet ports with inverted flare fittings sized M10-1.00, suitable for standard brake line connections.
Common Applications and Problem Solving
- Restores brake hydraulic pressure in Toyota 4Runner brake systems
- Replaces leaking or damaged master cylinders causing brake fluid loss
- Fixes spongy or unresponsive brake pedal feel due to internal wear
- Addresses brake fluid contamination issues by providing a new reservoir
- Supports brake system rebuilds requiring OEM-spec master cylinder replacement
Installation Notes and Tips
- Ensure compatibility with your Toyota 4Runner model before installation
- Bleed the brake system thoroughly after installation to remove air
- Use appropriate brake fluid as specified by the vehicle manufacturer
- Check mounting hole alignment and secure with proper hardware (not included)
- Inspect brake lines and fittings for wear or damage during installation
Quality Assurance and Warranty
Centric’s C-TEK Standard Brake Master Cylinder 131.44727 is manufactured to meet or exceed OEM standards for fit and function. The aluminum construction and quality plastic reservoir contribute to long service life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.
| Brand | Centric |
|---|---|
| Part Number | 131.44727 |
| Position | C-TEK Standard Brake Master Cylinder |
| Bleeder Hoses Included | No |
| Bore Size | 1.000 |
| Bore Size | 25.400 |
| Bore Type | Straight |
| Boss, Nipple or Port: Center [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Front, Left: #A [cntrc] | M6-1.00 screw |
| Boss, Nipple or Port: Front, Left: #B [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Rear: #A [cntrc] | nipple |
| Brake Booster Included | No |
| Master Cylinder Bore Diameter | 1.000 |
| Master Cylinder Bore Diameter | 25.400 |
| 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 | 1.000 |
| Primary Bore Diameter | 25.400 |
| 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" |
| Push Rod Included | No |
| 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 | 1.02 |
| Weight [cntrc] lbs | 2.25 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Toyota | 4Runner | N/A | C-TEK Standard Brake Master Cylinder |
| 1999 | Toyota | 4Runner | N/A | C-TEK Standard Brake Master Cylinder |
| 1998 | Toyota | 4Runner | N/A | C-TEK Standard Brake Master Cylinder |
| 1997 | Toyota | 4Runner | N/A | C-TEK Standard Brake Master Cylinder |
| 1996 | Toyota | 4Runner | N/A | Fr 11/95; C-TEK Standard Brake Master Cylinder |
| 1995 | Toyota | 4Runner | N/A | Fr 11/95; 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.