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PowerStop L4339 Disc Brake Caliper - Front Right
PowerStop Front OE Stock Replacement Caliper Overview
The PowerStop - Front OE Stock Replacement Caliper (Part Number L4339) is designed to provide reliable braking performance for select Jeep models. Engineered as a floating disc brake caliper with a cast iron construction, this component ensures durability and consistent operation for your Jeep Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, Wagoneer, and Wrangler.
- Cast iron caliper casting for strength and heat resistance
- Single phenolic piston with 66.04 mm diameter for effective braking force
- Floating caliper design for smooth and even pad wear
- Includes caliper slides for proper movement and alignment
- Bleeder screw with 3/8 x 24 thread size for maintenance
- Gray finish matching OE appearance
About the PowerStop Front OE Stock Replacement Caliper Line
The PowerStop - Front OE Stock Replacement Caliper line focuses on providing direct OE replacement parts that maintain factory specifications and performance. This caliper line is intended for drivers seeking a reliable, regular grade replacement that matches the original equipment in fit and function. The L4339 caliper is part of this line, offering a straightforward solution for front brake hydraulic needs on compatible Jeep vehicles.
Detailed Product Description
This disc brake caliper features a cast iron body, which offers excellent durability and resistance to the high temperatures generated during braking. The floating caliper design allows the caliper to move laterally, ensuring even pressure distribution across the brake pads and reducing uneven wear. The single phenolic piston, measuring 66.04 mm in diameter, provides consistent hydraulic pressure while resisting heat and corrosion. Caliper slides are included to facilitate smooth caliper movement, but mounting hardware and brackets are not included. The gray color finish aligns with the original equipment look, maintaining the vehicle's factory appearance.
Compatible Vehicles and Common Applications
- Replacement for front disc brake calipers on Jeep Cherokee models
- Suitable for Jeep Comanche front brake hydraulic systems
- Compatible with Jeep Grand Cherokee front brake assemblies
- Fits Jeep Grand Wagoneer and Wagoneer front brake setups
- Designed for Jeep Wrangler front brake hydraulic repairs
Installation Notes and Tips
- Verify compatibility with your specific Jeep model and year before installation
- Ensure brake system is properly bled after caliper replacement to remove air
- Use appropriate tools to avoid damage to the phenolic piston and bleeder screw
- Inspect brake pads and rotors for wear and replace if necessary during installation
- Follow manufacturer torque specifications for mounting bolts (mounting hardware not included)
Quality Assurance and Warranty
The PowerStop - Front OE Stock Replacement Caliper L4339 is manufactured to meet or exceed OEM standards for fit and function. The cast iron construction and phenolic piston materials are selected for durability and resistance to brake fluid corrosion. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | PowerStop |
|---|---|
| Part Number | L4339 |
| Position | PowerStop - Front OE Stock Replacement Caliper, Front Right |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Caliper Casting Material | Cast iron |
| Caliper Slides Included | Yes |
| Piston Quantity | 1 |
| Caliper Type | Floating |
| Piston Diameter | 66.04 |
| Caliper Color | Gray |
| Mounting Bracket Included | No |
| Piston Material | Phenolic |
| Bleeder Screw Thread Size | 3/8 x 24 |
This part fits 39 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2006 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2005 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2004 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2003 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2002 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2001 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2001 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2000 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 2000 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1999 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1999 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1998 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1998 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1998 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1997 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1997 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1997 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1996 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1996 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1995 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1995 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1995 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1994 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1994 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1994 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1993 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1993 | Jeep | Grand Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1993 | Jeep | Grand Wagoneer | Front Right | Autospecialty by PowerStop - Front Right Stock Replacement Brake Caliper | |
| 1993 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1992 | Jeep | Cherokee | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1992 | Jeep | Comanche | 4WD | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 1992 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1991 | Jeep | Cherokee | 4WD | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 1991 | Jeep | Comanche | 4WD | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 1991 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1990 | Jeep | Cherokee | 4WD | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 1990 | Jeep | Comanche | 4WD | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 1990 | Jeep | Wagoneer | Front Right | PowerStop - Front OE Stock Replacement Caliper | |
| 1990 | Jeep | Wrangler | Front Right | PowerStop - Front OE Stock Replacement Caliper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.