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PowerStop L6279 Disc Brake Caliper - Front Left
PowerStop Front OE Stock Replacement Caliper Overview
The PowerStop - Front OE Stock Replacement Caliper (Part Number L6279) is designed for reliable braking performance on select Lexus and Toyota vehicles. Engineered to meet original equipment specifications, this fixed disc brake caliper ensures consistent stopping power for your 4Runner or GX460.
- Fixed caliper design with four steel pistons for balanced braking
- Cast iron caliper casting for durability and heat resistance
- Gray finish to match OE appearance
- Compatible with Lexus 4Runner and Toyota GX460 front brake systems
- Bleeder screw thread size M7 x 1.0 for proper brake fluid maintenance
Detailed Product Description
This PowerStop front disc brake caliper features a fixed design with four pistons, each measuring 48.01 mm in diameter and constructed from steel for strength and longevity. The caliper body is made from cast iron, providing the necessary rigidity and heat dissipation required for effective braking under various driving conditions. The gray color finish aligns with the original equipment look, maintaining the vehicle's factory appearance. Note that this caliper does not include mounting hardware or caliper slides, so ensure compatibility with your existing brake components.
PowerStop - Front OE Stock Replacement Caliper Product Line
The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacement parts that meet or exceed original equipment standards. This product line is tailored for drivers seeking dependable brake hydraulics that restore factory braking performance without modification. The L6279 caliper is part of this line, providing a straightforward solution for front brake system repairs on compatible Lexus and Toyota models.
Applications and Problem Solving
- Replaces worn or seized front disc brake calipers on Lexus 4Runner and Toyota GX460
- Addresses uneven brake pad wear caused by faulty caliper pistons
- Resolves brake fluid leaks from damaged or corroded caliper pistons
- Improves braking stability by restoring proper piston function
- Eliminates brake noise and vibration related to caliper malfunction
Installation Notes and Tips
- Verify compatibility with your vehicle’s front brake system before installation
- Bleeder screw thread size is M7 x 1.0; use appropriate tools for brake bleeding
- Mounting hardware and caliper slides are not included and must be sourced separately if needed
- Ensure brake fluid is properly bled to remove air after installation
- Inspect brake pads and rotors for wear and replace if necessary during caliper replacement
Quality Assurance and Warranty
PowerStop manufactures this caliper to meet original equipment specifications, ensuring reliable performance and durability. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | L6279 |
| Position | PowerStop - Front OE Stock Replacement Caliper, Front Left |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Caliper Casting Material | Cast iron |
| Caliper Slides Included | No |
| Piston Quantity | 4 |
| Caliper Type | Fixed |
| Piston Diameter | 48.01 |
| Caliper Color | Gray |
| Mounting Bracket Included | No |
| Piston Material | Steel |
| Bleeder Screw Thread Size | M7 x 1.0 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2015 | Toyota | 4Runner | Front Left | to 6/15/2015; PowerStop - Front OE Stock Replacement Caliper |
| 2014 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2014 | Toyota | 4Runner | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2013 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2013 | Toyota | 4Runner | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2012 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2012 | Toyota | 4Runner | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2011 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2011 | Toyota | 4Runner | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2010 | Lexus | GX460 | Front Left | PowerStop - Front OE Stock Replacement Caliper |
| 2010 | Toyota | 4Runner | Front Left | PowerStop - Front OE Stock Replacement Caliper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.