The Power Stop L4938 Front Right Autospecialty Caliper with Bracket is a premium OE replacement brake caliper designed specifically for a wide range of Chevrolet Colorado, GMC Canyon, and Isuzu models from 2004 through 2008. Manufactured by PowerStop, a reputable brand known for its commitment to quality and reliability in the automotive braking industry, this caliper ensures optimal performance and safety for your vehicle’s braking system.
As part of the Brake Calipers - OE product type, this caliper is expertly remanufactured in PowerStop’s Chicago, IL facility, adhering to stringent quality control standards. Each unit undergoes 100% pressure testing to guarantee flawless piston operation and to prevent any potential leaks, ensuring that every caliper meets rigorous safety and durability requirements before it reaches the customer. This meticulous process reflects PowerStop’s dedication to providing dependable brake components that meet or exceed original equipment manufacturer specifications.
The L4938 caliper is supplied individually and includes a bracket, making it a comprehensive solution for front right brake caliper replacement. It is engineered to bolt directly into place, facilitating a straightforward installation process that aligns perfectly with the original stock caliper mounting points. This precision fitment minimizes installation time and ensures consistent braking performance.
Key features of this Power Stop Autospecialty OE Replacement Brake Caliper include:
- Complete remanufacturing with new seals, slide pins (where applicable), dust boots, bleeder screws, and stainless steel brake pad abutment clips to restore original functionality.
- Use of high-temperature EPDM rubber dust boots and premium silicone lubricant to enhance caliper operation and extend service life under extreme temperature conditions.
- Compatibility with various models and submodels, including Chevrolet Colorado (Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS), GMC Canyon (SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE), and Isuzu i-Series (i-280 Base, i-290 LS and S, i-350 Base, i-370 LS).
- Designed for budget-conscious consumers seeking a reliable, direct replacement that maintains the integrity and safety of their vehicle’s braking system.
PowerStop has established itself as a trusted name in the brake industry by focusing on innovation, quality, and customer satisfaction. Their Autospecialty line offers a cost-effective alternative to OEM parts without compromising on performance or safety. This caliper is an ideal choice for vehicle owners and professional mechanics who require dependable brake components that deliver consistent stopping power and long-term durability.
Installation of the Power Stop L4938 caliper ensures that your vehicle maintains its original braking efficiency, contributing to safe driving conditions and enhanced control. By choosing this OE replacement caliper, you are investing in a product that has been engineered and tested to meet the highest standards of quality and reliability.
Fitment Overview:
| Year |
Make |
Model |
Submodel |
| 2004 |
Chevrolet |
Colorado |
Base |
| 2004,2006-2008 |
Chevrolet |
Colorado |
LS |
| 2006-2008 |
Chevrolet |
Colorado |
LT |
| 2004-2005 |
Chevrolet |
Colorado |
Sport |
| 2004-2005 |
Chevrolet |
Colorado |
Sport LS |
| 2006-2008 |
Chevrolet |
Colorado |
WT |
| 2004-2005 |
Chevrolet |
Colorado |
Z71 |
| 2004-2005 |
Chevrolet |
Colorado |
Z71 LS |
| 2004-2005 |
Chevrolet |
Colorado |
Z85 |
| 2004-2005 |
Chevrolet |
Colorado |
Z85 LS |
| 2004,2006-2008 |
GMC |
Canyon |
SL |
| 2004,2006-2008 |
GMC |
Canyon |
SLE |
| 2006-2008 |
GMC |
Canyon |
SLT |
| 2006-2008 |
GMC |
Canyon |
WT |
| 2004-2005 |
GMC |
Canyon |
Z71 Fleet |
| 2004-2005 |
GMC |
Canyon |
Z71 SL |
| 2004-2005 |
GMC |
Canyon |
Z71 SLE |
| 2004-2005 |
GMC |
Canyon |
Z85 SL |
| 2004-2005 |
GMC |
Canyon |
Z85 SLE |
| 2006 |
Isuzu |
i-280 |
Base |
| 2007 |
Isuzu |
i-290 |
LS |
| 2007-2008 |
Isuzu |
i-290 |
S |
| 2006 |
Isuzu |
i-350 |
Base |
About PowerStop Brakes
When it's time to hit the brakes, PowerStop is a name you can count on. Since 1995, PowerStop has built a strong reputation for quality braking components that deliver dependable stopping power without breaking the bank. From everyday replacement brake pads and rotors to complete front, rear, and four-wheel brake kits, PowerStop has just about everything you need to get your vehicle stopping right. Their popular Z17 Series offers affordable factory-style replacements, while the Z23 Evolution Sport and Z26 Street Warrior lineups bring performance-focused upgrades to the table. For truck owners who tow, haul, or venture off-road, their Z36 Truck & Tow Series is built to handle heavier demands. With carbon-fiber ceramic brake pads, drilled and slotted rotors, upgraded calipers, and complete brake hardware, PowerStop knows how to put together a solid braking system.
Tired of worn-out rotors, squeaky brakes, or wheels constantly covered in brake dust? PowerStop understands that a good brake system should do more than just bring your vehicle to a stop. Their low-dust pad formulations, noise-reducing shims, and carefully matched brake kits are designed to make braking smoother, quieter, and more dependable. One thing we really like about PowerStop is how easy they make a complete brake job. Instead of piecing everything together yourself, many of their kits include the pads, rotors, and hardware needed for the job. Here at Elite Race Fab, we're big fans of quality parts that make sense for the money, and PowerStop fits that description perfectly. Whether you're refreshing your daily driver's brakes or upgrading your truck for some serious towing, PowerStop is a solid choice. After all, making horsepower is fun, but being able to stop when it counts is what really matters.
- Performance Brake Kits, With or Without Calipers: 3 years or 36,000 miles, whichever comes first.
- OE Replacement Brake Kits: 2 years or 24,000 miles, whichever comes first.
- Separately Purchased Pads, Rotors & Calipers: 90 days or 3,000 miles, whichever comes first.
- Track Day Kits & Pads: 30-day warranty against defects in materials and workmanship.
Kit coverage requires purchasing and installing the components as a kit. Eligible performance and replacement kits also include a one-time 60-day exchange when professionally installed and properly broken in. An installation invoice is required.
The warranty covers manufacturing defects. Normal wear, misuse, improper installation, accidents and racing-related failures are excluded. Brake pulsation caused by uneven rotor thickness is excluded from standard defect coverage, but may qualify under the 60-day kit exchange. Labor is not reimbursed.
Contact Elite Race Fab for assistance with a warranty inquiry on your PowerStop purchase.