HomeBrake > Brake HydraulicsPowerStop L4339 Disc Brake Caliper - Front Right
Part #: L4339

PowerStop L4339 Disc Brake Caliper - Front Right

PowerStop - Front OE Stock Replacement Caliper, Front Right
39 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$88.12Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
PowerStop - Front OE Stock Replacement Caliper, Front Right
Fitment: Jeep, Cherokee, Comanche, Grand Cherokee, Grand Wagoneer, Wagoneer, and Wrangler
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandPowerStop
Part NumberL4339
PositionPowerStop - Front OE Stock Replacement Caliper, Front Right
Mounting Hardware IncludedNo
Grade TypeRegular
Caliper Casting MaterialCast iron
Caliper Slides IncludedYes
Piston Quantity1
Caliper TypeFloating
Piston Diameter66.04
Caliper ColorGray
Mounting Bracket IncludedNo
Piston MaterialPhenolic
Bleeder Screw Thread Size3/8 x 24

This part fits 39 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2006JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2005JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2004JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2003JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2002JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2001JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
2001JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
2000JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
2000JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1999JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1999JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1998JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1998JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1998JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1997JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1997JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1997JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1996JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1996JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1995JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1995JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1995JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1994JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1994JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1994JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1993JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1993JeepGrand CherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1993JeepGrand WagoneerFront RightAutospecialty by PowerStop - Front Right Stock Replacement Brake Caliper
1993JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1992JeepCherokeeFront RightPowerStop - Front OE Stock Replacement Caliper
1992JeepComanche4WDFront RightPowerStop - Front OE Stock Replacement Caliper
1992JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1991JeepCherokee4WDFront RightPowerStop - Front OE Stock Replacement Caliper
1991JeepComanche4WDFront RightPowerStop - Front OE Stock Replacement Caliper
1991JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper
1990JeepCherokee4WDFront RightPowerStop - Front OE Stock Replacement Caliper
1990JeepComanche4WDFront RightPowerStop - Front OE Stock Replacement Caliper
1990JeepWagoneerFront RightPowerStop - Front OE Stock Replacement Caliper
1990JeepWranglerFront RightPowerStop - Front OE Stock Replacement Caliper

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.