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PowerStop L4789 Disc Brake Caliper - Front Right
PowerStop Front OE Stock Replacement Caliper Overview
The PowerStop - Front OE Stock Replacement Caliper (Part Number L4789) is designed to provide reliable braking performance for Chrysler and Dodge vehicles. Engineered as a direct replacement for front disc brake calipers, this part ensures consistent stopping power and durability for models like the Caravan, Grand Caravan, Town & Country, and Voyager.
- Cast iron caliper casting for strength and durability
- Single 64.01 mm phenolic piston for efficient heat resistance
- Floating caliper design with included caliper slides
- Gray finish for corrosion resistance
- Includes mounting bracket for straightforward installation
- Bleeder screw thread size 3/8 x 24 for proper brake fluid maintenance
- Grade type: Regular for standard braking applications
Detailed Product Description
This PowerStop front disc brake caliper features a cast iron construction that offers robust structural integrity and long service life. The floating caliper design allows for smooth movement during braking, reducing uneven pad wear. Equipped with a single phenolic piston measuring 64.01 mm in diameter, this caliper resists heat transfer to the brake fluid, helping to maintain consistent braking performance under normal driving conditions. The gray finish provides additional protection against corrosion, extending the caliper’s operational lifespan. Caliper slides are included to ensure proper alignment and movement, while the mounting bracket simplifies the installation process.
The PowerStop - Front OE Stock Replacement Caliper line is intended to match original equipment specifications, making it a suitable choice for restoring braking function to Chrysler and Dodge minivans such as the Caravan, Grand Caravan, Town & Country, and Voyager. This product line focuses on delivering OE-level fit and function without unnecessary modifications.
Compatible Vehicles and Common Applications
- Replacement for front disc brake calipers on Chrysler Caravan and Grand Caravan
- Suitable for Dodge Caravan and Voyager front brake systems
- Compatible with Town & Country front brake assemblies
- Addresses issues like uneven brake pad wear and reduced braking efficiency
- Ideal for restoring proper brake caliper function after seal or piston failure
Installation Notes and Tips
- Mounting bracket is included; however, mounting hardware is not included and must be sourced separately
- Ensure brake fluid is properly bled using the 3/8 x 24 bleeder screw thread size
- Inspect brake pads and rotors for wear during installation
- Follow manufacturer torque specifications for mounting bolts
- Verify caliper slides are clean and lubricated for optimal movement
Quality Assurance and Warranty
PowerStop manufactures this front OE stock replacement caliper to meet or exceed original equipment standards. The cast iron construction and phenolic piston materials are selected for durability and heat resistance. 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 | L4789 |
| 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 | 64.01 |
| Caliper Color | Gray |
| Mounting Bracket Included | Yes |
| Piston Material | Phenolic |
| Bleeder Screw Thread Size | 3/8 x 24 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Chrysler | Town & Country | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2004 | Dodge | Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2004 | Dodge | Grand Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2003 | Chrysler | Town & Country | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2003 | Dodge | Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2003 | Dodge | Grand Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2002 | Chrysler | Voyager | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 2002 | Dodge | Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2002 | Dodge | Grand Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2001 | Chrysler | Voyager | Front Right | PowerStop - Front OE Stock Replacement Caliper |
| 2001 | Dodge | Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
| 2001 | Dodge | Grand Caravan | Front Right | Caliper Casting #134731; PowerStop - Front OE Stock Replacement Caliper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.