Dorman H621670 Brake Hose
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$24.29
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.
- Ideal replacement - precision-engineered to match the performance of the original brake hose on specific vehicles
- Position-specific - manufactured to precise measurements to provide an exact fit and easy installation
- Quality assured - materials tested to exacting government-regulated safety and durability standards
- Durable design - made with EPDM rubber and specially coated, corrosion-resistant fittings
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2018 | Chevrolet | Express 2500 | Rear Left | ||
| 2018 | Chevrolet | Express 3500 | Extended Cargo Van | Rear Left | |
| 2018 | Chevrolet | Express 3500 | Standard Cargo Van | Rear Left | |
| 2018 | Chevrolet | Express 3500 | Standard Passenger Van | Rear Left | |
| 2018 | GMC | Savana 2500 | Rear Left | ||
| 2018 | GMC | Savana 3500 | Extended Cargo Van | Rear Left | |
| 2018 | GMC | Savana 3500 | Standard Cargo Van | Rear Left | |
| 2018 | GMC | Savana 3500 | Standard Passenger Van | Rear Left | |
| 2017 | Chevrolet | Express 2500 | Rear Left | ||
| 2017 | Chevrolet | Express 3500 | Extended Cargo Van | Rear Left | |
| 2017 | Chevrolet | Express 3500 | Extended Passenger Van | Rear Left | |
| 2017 | Chevrolet | Express 3500 | Standard Cargo Van | Rear Left | |
| 2017 | Chevrolet | Express 3500 | Standard Passenger Van | Rear Left | |
| 2017 | GMC | Savana 2500 | Rear Left | ||
| 2017 | GMC | Savana 3500 | Extended Cargo Van | Rear Left | |
| 2017 | GMC | Savana 3500 | Extended Passenger Van | Rear Left | |
| 2017 | GMC | Savana 3500 | Standard Cargo Van | Rear Left | |
| 2017 | GMC | Savana 3500 | Standard Passenger Van | Rear Left | |
| 2016 | Chevrolet | Express 2500 | Rear Left | ||
| 2016 | Chevrolet | Express 3500 | Extended Cargo Van | Rear Left | |
| 2016 | Chevrolet | Express 3500 | Extended Passenger Van | Rear Left | |
| 2016 | Chevrolet | Express 3500 | Standard Cargo Van | Rear Left | |
| 2016 | Chevrolet | Express 3500 | Standard Passenger Van | Rear Left | |
| 2016 | GMC | Savana 2500 | Rear Left | ||
| 2016 | GMC | Savana 3500 | Extended Cargo Van | Rear Left | |
| 2016 | GMC | Savana 3500 | Extended Passenger Van | Rear Left | |
| 2016 | GMC | Savana 3500 | Standard Cargo Van | Rear Left | |
| 2016 | GMC | Savana 3500 | Standard Passenger Van | Rear Left | |
| 2015 | Chevrolet | Express 2500 | Rear Left | ||
| 2015 | Chevrolet | Express 3500 | Extended Cargo Van | Rear Left | |
| 2015 | Chevrolet | Express 3500 | Extended Passenger Van | Rear Left | |
| 2015 | Chevrolet | Express 3500 | Standard Cargo Van | Rear Left | |
| 2015 | Chevrolet | Express 3500 | Standard Passenger Van | Rear Left | |
| 2015 | Chevrolet | Express Cargo (Mexico) | Mexico Region | Rear Left | |
| 2015 | Chevrolet | Express Pasajeros (Mexico) | Mexico Region | Rear Left | |
| 2015 | GMC | Savana 2500 | Rear Left | ||
| 2015 | GMC | Savana 3500 | Extended Cargo Van | Rear Left | |
| 2015 | GMC | Savana 3500 | Extended Passenger Van | Rear Left | |
| 2015 | GMC | Savana 3500 | Standard Cargo Van | Rear Left | |
| 2015 | GMC | Savana 3500 | Standard Passenger Van | Rear Left | |
| 2014 | Chevrolet | Express 1500 | Rear Left | w/RPO Code JL4 (Active Brake Control) | |
| 2014 | Chevrolet | Express 2500 | Rear Left | w/RPO Code JL4 (Active Brake Control) | |
| 2014 | Chevrolet | Express 3500 | Extended Cargo Van | Rear Left | w/RPO Code JL4 (Active Brake Control) |
| 2014 | Chevrolet | Express 3500 | Extended Passenger Van | Rear Left | w/RPO Code JL4 (Active Brake Control) |
| 2014 | Chevrolet | Express 3500 | Standard Cargo Van | Rear Left | w/RPO Code JL4 (Active Brake Control) |
| 2014 | Chevrolet | Express 3500 | Standard Passenger Van | Rear Left | w/RPO Code JL4 (Active Brake Control) |
| 2014 | Chevrolet | Express Cargo (Mexico) | Mexico Region | Rear Left | |
| 2014 | Chevrolet | Express Pasajeros (Mexico) | Mexico Region | Rear Left | |
| 2014 | GMC | Savana 1500 | Rear Left | w/RPO Code JL4 (Active Brake Control) | |
| 2014 | GMC | Savana 2500 | Rear Left | w/RPO Code JL4 (Active Brake Control) |
Product Specifications
| Axis 1 Length: | 16.93 in |
|---|---|
| Bracket Included: | Yes |
| Bracket Material: | Stamped Steel |
| Color: | Black |
| Describe Type: | Flexible Hose |
| DOT Approved: | Yes |
| End 1 Fitting Material: | Treated Steel |
| End 1 Fitting Type: | Banjo |
| End 1 Thread Size: | 10 mm |
| End 2 Fitting Inside Diameter: | M10 X 1.0 |
| End 2 Fitting Material: | Treated Steel |
| End 2 Fitting Type: | Junction |
| End 2 Flare Type: | Inverted |
| End 2 Thread Size: | M10 X 1.0 |
| Gasket Or Seal Included: | Yes |
| Hose Material: | EPDM Rubber |
| Jacket Included: | Yes |
| Mounting Hardware Included: | No |
| Outer Sleeve Material: | Plastic |
| Overall Length: | 19.37 in |
| Package Contents: | 1 Brake Hose; Gaskets |
| Package Quantity: | 1 |
| Packaging Type: | Box |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15107401 | GENERAL MOTORS |
| 15281897 | GENERAL MOTORS |
| 15823479 | GENERAL MOTORS |
| 15878724 | GENERAL MOTORS |
| 20803180 | GENERAL MOTORS |
| 22844598 | GENERAL MOTORS |
| 22845413 | GENERAL MOTORS |