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Dorman H123780 Brake Hydraulic Hose - Front Left or Front Right
Reliable Brake Hydraulic Hose for Jaguar XJ6, XJ12, and XJRS
The Dorman H123780 brake hydraulic hose is designed specifically for Jaguar models XJ6, XJ12, and XJRS. Engineered to meet the demands of your vehicle's braking system, this flexible hose ensures consistent brake fluid delivery and reliable performance.
- Compatible with Jaguar XJ6, XJ12, and XJRS models
- Constructed with durable EPDM rubber hose material
- Black outer sleeve made of rubber for flexibility and protection
- Both ends feature treated steel male fittings with M10 x 1.0 thread diameter
- Overall length of 16.75 inches for precise fitment
- Includes one brake hydraulic hose per package
Durable Construction and Precise Fitment
The Dorman H123780 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends of the hose are equipped with treated steel male fittings, ensuring secure connections to your Jaguar's brake system. With an overall length of 16.75 inches and a thread diameter of 10 mm (M10 x 1.0), this hose is engineered for a precise fit on Jaguar XJ6, XJ12, and XJRS models, maintaining the integrity of your vehicle's hydraulic brake lines.
Common Applications and Problem Resolution
- Replaces worn or cracked brake hydraulic hoses on Jaguar XJ6, XJ12, and XJRS
- Addresses brake fluid leaks caused by damaged or deteriorated hoses
- Restores proper brake fluid pressure and pedal feel
- Prevents brake system failure due to hose rupture or swelling
- Improves overall brake system reliability and safety
Installation Notes and Tips
Installation of the Dorman H123780 brake hydraulic hose requires basic mechanical skills and proper tools. Ensure the vehicle is securely lifted and supported before beginning. Carefully remove the old hose, taking note of the routing and connection points. Use a flare nut wrench to avoid damaging the treated steel fittings during removal and installation. After fitting the new hose, bleed the brake system thoroughly to remove any air and verify proper brake operation before driving.
Quality Assurance and Warranty Information
Dorman manufactures the H123780 brake hydraulic hose to meet or exceed OEM specifications for Jaguar vehicles. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system stresses. While mounting hardware, brackets, gaskets, or seals are not included, the hose is designed for direct replacement. Dorman typically offers a limited warranty on their brake hoses; please refer to official Dorman documentation for specific warranty details.
| Brand | Dorman |
| Part Number | H123780 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Male |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M10 X 1.0 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Male |
| Gasket Or Seal Included | No |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 16.75 |
| Package Contents | 1 Brake Hose |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Jaguar | XJ12 | Front Left | |
| 1994 | Jaguar | XJ12 | Front Right | |
| 1994 | Jaguar | XJ6 | Front Left | |
| 1994 | Jaguar | XJ6 | Front Right | |
| 1993 | Jaguar | XJ6 | Front Left | |
| 1993 | Jaguar | XJ6 | Front Right | |
| 1993 | Jaguar | XJRS | Front Left | |
| 1993 | Jaguar | XJRS | Front Right | |
| 1992 | Jaguar | XJ6 | Front Left | |
| 1992 | Jaguar | XJ6 | Front Right | |
| 1991 | Jaguar | XJ6 | Front Left | |
| 1991 | Jaguar | XJ6 | Front Right | |
| 1990 | Jaguar | XJ6 | Front Left | |
| 1990 | Jaguar | XJ6 | Front Right |
* 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.