/live/media/DB/DB_H620438_Fro.jpg)
OE Quality
60-Day Returns
Dorman H620438 Brake Hydraulic Hose - Front Right
Reliable Brake Hydraulic Hose for Chevrolet, GMC, and Isuzu Vehicles
The Dorman H620438 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet, GMC, and Isuzu models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.
- Compatible with Chevrolet Canyon and Colorado, GMC Canyon and Colorado, and Isuzu i-280, i-290, i-370 models
- Overall length of 14.88 inches for precise fitment
- Constructed with EPDM rubber hose material and a black rubber outer sleeve
- Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
- Includes necessary gaskets for proper sealing
- Does not include mounting hardware or brackets
Durable Construction and Design Features
This Dorman brake hydraulic hose (part number H620438) is built with an EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—to ensure secure connections within the brake system. The included gaskets help maintain a leak-free seal during installation.
Compatible Vehicles and Applications
This brake hose is specifically designed for use on Chevrolet Canyon and Colorado, GMC Canyon and Colorado, and Isuzu i-280, i-290, and i-370 models. It is ideal for replacing worn or damaged brake hydraulic hoses to restore proper brake fluid flow and system integrity.
- Solves issues related to brake fluid leaks
- Replaces cracked or swollen brake hoses
- Addresses brake pedal softness caused by hose failure
- Prevents brake fluid contamination from external damage
- Restores proper hydraulic pressure for braking efficiency
Installation Notes and Tips
When installing the Dorman H620438 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose and clean the fitting surfaces before installing the new hose. Use the included gaskets to prevent leaks and torque fittings to manufacturer specifications. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or replace as necessary.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620438 part undergoes rigorous quality control to ensure durability and reliability. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | H620438 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Banjo |
| 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 | Female |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 14.88 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2012 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2011 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2011 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2010 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2010 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2009 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2009 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2008 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2008 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2008 | Isuzu | i-290 | Front Right | w/Sport Package | |
| 2008 | Isuzu | i-370 | RWD | Front Right | w/Sport Package |
| 2007 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2007 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2007 | Isuzu | i-290 | Front Right | w/Sport Package | |
| 2007 | Isuzu | i-370 | RWD | Front Right | w/Sport Package |
| 2006 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2006 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2006 | Isuzu | i-280 | Front Right | w/Sport Package | |
| 2005 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2005 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2004 | Chevrolet | Colorado | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
| 2004 | GMC | Canyon | RWD | Front Right | w/RPO Code ZQ8 (Sport Chassis Package) or w/RPO Code Z85 (Increased Capacity Chassis Package) |
* 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.