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Dorman 919-255 Brake Hydraulic Line Kit
Durable Brake Hydraulic Line Kit for Chevrolet and GMC Trucks
The Dorman 919-255 Brake Hydraulic Line Kit is designed specifically for Chevrolet and GMC heavy-duty trucks, including the Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic models. This kit provides reliable brake line replacement with pre-formed stainless steel lines and all necessary fittings included.
- Constructed from corrosion-resistant stainless steel for long-lasting durability
- Pre-formed brake lines for precise fitment and easier installation
- Includes fittings to ensure a complete brake hydraulic line replacement
- Rated for a maximum pressure of 4000 psi to meet heavy-duty braking demands
- Package contains 7 brake lines without outer sheathing, tailored for specific truck models
Product Details and Specifications
The Dorman 919-255 Brake Hydraulic Line Kit features stainless steel lines that resist rust and corrosion, essential for maintaining brake system integrity in demanding environments. The pre-formed design matches the original brake line shapes, reducing installation time and ensuring proper routing. This kit includes all necessary fittings, eliminating the need for additional parts during replacement. Rated to handle pressures up to 4000 psi, these brake lines are engineered to support the hydraulic braking systems of Chevrolet and GMC 3500 series trucks.
Compatible Vehicles and Applications
This brake hydraulic line kit is compatible with the following models:
- Chevrolet Sierra 3500 and Sierra 3500 Classic
- GMC Sierra 3500 and Sierra 3500 Classic
- Chevrolet Silverado 3500 and Silverado 3500 Classic
- GMC Silverado 3500 and Silverado 3500 Classic
It is designed to replace worn or damaged brake lines, restoring proper brake fluid flow and system pressure.
Common Issues Addressed by This Brake Line Kit
- Brake fluid leaks caused by cracked or corroded lines
- Reduced braking performance due to compromised hydraulic pressure
- Brake line damage from road debris or environmental exposure
- Corrosion-related failures in original brake lines
- Difficulty maintaining brake system integrity in heavy-duty use
Installation Notes and Tips
Installation of the Dorman 919-255 kit requires basic brake system knowledge and tools. The pre-formed lines simplify alignment with factory mounting points. Ensure all fittings are tightened to manufacturer torque specifications to prevent leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake pedal feel. It is recommended to inspect all brake components during installation for wear or damage.
Quality Assurance and Warranty
Dorman brake hydraulic line kits are manufactured to meet or exceed OEM standards for fit, form, and function. The stainless steel construction provides enhanced corrosion resistance compared to standard steel lines. This product is backed by Dorman's limited warranty, covering defects in materials and workmanship under normal use conditions.
| Brand | Sealed Power |
|---|---|
| Part Number | E-251KC |
| 2nd Ring Face Design | Reverse Torsional |
| 2nd Ring Material | Grey Iron |
| 2nd Ring Width | 5/64 |
| 2nd Ring Width (in) | 5/64 |
| Bore Diameter | 4.0000 |
| Bore Diameter | 101.60 |
| Bore Size (in) | 4.0000 |
| Bore Size (mm) | 101.60 |
| Cylinder Quantity | 8 |
| Oil Ring Tension | Standard |
| Oil Ring Width | 3/16 |
| Oil Ring Width (in) | 3/16 |
| Outside Diameter | 4.0000 |
| Outside Diameter (In) | 4.0000 |
| Radial Wall Thickness - Top (in) | 0.190 |
| Ring Set Groove Widths (in) | 5/64 x 5/64 x 3/16 |
| Short Circuit Protection | 3 Piece Flex Vent |
| Standard Size | Standard Size |
| Top Ring Face Design | Barrel Face |
| Top Ring Material | Steel w/Chrome |
| Top Ring Radial Wall Thickness | 0.190 |
| Top Ring Width | 5/64 |
| Top Ring Width (in) | 5/64 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 3500 Classic | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2007 | GMC | Sierra 3500 Classic | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2006 | Chevrolet | Silverado 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2006 | GMC | Sierra 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2005 | Chevrolet | Silverado 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2005 | GMC | Sierra 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2004 | Chevrolet | Silverado 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2004 | GMC | Sierra 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2003 | Chevrolet | Silverado 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
| 2003 | GMC | Sierra 3500 | Crew Cab Pickup | 8' 0" Foot Bed | N/A | w/Dual Rear Wheels (DRW) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.