/live/media/DB/DB_H621939_Ang.jpg)
Dorman H621939 Brake Hydraulic Hose - Front Left
| Brand | Dorman H621939 |
|---|---|
| Position | Front Left |
| Color | Black |
| Outer Sleeve Material | Rubber |
| Mounting Hardware Included | No |
| Bracket Included | No |
| Gasket Or Seal Included | Yes |
| Axis 1 Length | 17.12 |
| End 1 Fitting Material | Treated steel |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Material | Treated steel |
| End 2 Fitting Type | Female |
| Overall Length | 18.26 |
| Jacket Included | Yes |
| Describe Type | Flexible hose |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M10 x 1.0 |
| Hose Material | Epdm rubber |
| Package Contents | 1 brake hose; gaskets |
| Fits | Cadillac · 12 vehicles |
Precision-engineered fit. Matches the original hose's function and performance for a proper brake repair.
Flexible hose design. EPDM rubber construction helps deliver dependable braking performance.
Sealed connection. Includes gaskets for a secure, leak-resistant installation.
Cross-references Centric Parts 150.62186, Raybestos Brakes BH383794 and 2205979 for the same application. See all 5.
Brake Hose for Cadillac XTS Front Left
This Dorman brake hydraulic hose is engineered for specific Cadillac XTS front left applications, including 2013-2019 models listed below. Built with EPDM rubber and treated steel fittings, Dorman H621939 is made to match the original hose’s fit, function, and braking performance for a proper brake repair.
- Direct replacement brake hydraulic hose for front left placement
- Black rubber outer sleeve with EPDM rubber hose construction
- Treated steel banjo fitting on end 1 and treated steel female fitting on end 2
- Includes gasket or seal; jacket included
- Overall length: 18.26 in.; axis 1 length: 17.12 in.
- End 2 thread size: M10 x 1.0; end 1 thread diameter: 10 mm
- Compatible with Cadillac XTS front left brake hose applications
Fitment Details
Fits 2019 Cadillac XTS, front left, Armored Car or Limousine or Hearse.
Fits 2016-2018 Cadillac XTS, front left.
Fits 2014 Cadillac XTS, front left.
Fits 2016-2017 Cadillac XTS, front left, w/RPO Code B05 (Armored Body).
Fits 2015 Cadillac XTS, front left, w/RPO Code V4U (Equipment Coachbuilder, not to exceed 7,200 Lbs.); Stretch Livery (W30); w/RPO Code B9Q (Hearse Package); w/RPO Code B05 (Armored Body).
Fits 2013 Cadillac XTS, front left, w/RPO Code B05 (Armored Body); w/RPO Code B9Q (Hearse Package); Stretch Livery (W30).
Detailed Description
Dorman H621939 is a brake hydraulic hose designed for the front left position on select Cadillac XTS vehicles. It uses a flexible hose design with rubber construction and treated steel end fittings to help restore proper brake fluid transfer at the wheel end. The hose is built to match original equipment dimensions and connection styles, making it a practical replacement for service work on standard and specialty-body XTS applications. This part cross-references Raybestos Brakes BH383794 for the same application.
Common Repair Uses
- Cracked or aged brake hose rubber
- Brake fluid seepage at the hose ends
- Soft or inconsistent brake pedal feel caused by hose deterioration
- Corrosion or wear at the fitting connections
- Front left brake line service on Cadillac XTS models
Installation Notes and Tips
Verify the front left position, fitting style, and thread size before installation. Replace the included gasket or seal during service and inspect the surrounding brake line, caliper connection, and mounting points for wear or corrosion. After installation, bleed the brake system according to factory procedure and check carefully for leaks.
Quality Assurance
Dorman designs this brake hose to match the fit, function, and performance of the original hose on the listed vehicles and positions. It is intended as a direct replacement for specific Cadillac XTS applications, including standard and specialty configurations.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Cadillac | XTS | — | — | Front Left | Armored Car Or Limousine Or Hearse |
| 2018 | Cadillac | XTS | Livery | — | Front Left | — |
| 2017 | Cadillac | XTS | — | Limousine | Front Left | — |
| 2017 | Cadillac | XTS | — | Hearse | Front Left | — |
| 2017 | Cadillac | XTS | — | Sedan | Front Left | w/RPO Code B05 (Armored Body) |
| 2016 | Cadillac | XTS | — | Limousine | Front Left | — |
| 2016 | Cadillac | XTS | — | Hearse | Front Left | — |
| 2016 | Cadillac | XTS | — | Sedan | Front Left | w/RPO Code B05 (Armored Body) |
| 2015 | Cadillac | XTS | — | — | Front Left | w/RPO Code V4U (Equipment Coachbuilder, not to exceed 7,200 Lbs.); Stretch Livery (W30); w/RPO Code B9Q (Hearse Package); w/RPO Code B05 (Armored Body) |
| 2014 | Cadillac | XTS | — | Limousine | Front Left | — |
| 2014 | Cadillac | XTS | — | Hearse | Front Left | — |
| 2013 | Cadillac | XTS | — | — | Front Left | w/RPO Code B05 (Armored Body); w/RPO Code B9Q (Hearse Package); Stretch Livery (W30) |
| No rows match your filter. | ||||||