Dorman H621683 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
$17.70
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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 |
|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2019 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | Chevrolet | Silverado 3500 (Mexico) | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2018 | Chevrolet | Silverado 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/RPO Code GTY (Wide Track Rear Axle) |
| 2018 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | Chevrolet | Silverado 3500 HD | Standard Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | GMC | Sierra 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/RPO Code GTY (Wide Track Rear Axle) |
| 2018 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | GMC | Sierra 3500 HD | Extended Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2018 | GMC | Sierra 3500 HD | Standard Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | Chevrolet | Silverado 3500 (Mexico) | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Trac Axle |
| 2017 | Chevrolet | Silverado 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Trac Axle |
| 2017 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | Chevrolet | Silverado 3500 HD | Standard Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | GMC | Sierra 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Trac Axle |
| 2017 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | GMC | Sierra 3500 HD | Extended Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2017 | GMC | Sierra 3500 HD | Standard Cab Pickup | Rear Left | w/Dual Rear Wheels (DRW) |
| 2016 | Chevrolet | Silverado 3500 (Mexico) | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2016 | Chevrolet | Silverado 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2016 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2016 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2016 | Chevrolet | Silverado 3500 HD | Standard Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2016 | GMC | Sierra 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2016 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2016 | GMC | Sierra 3500 HD | Extended Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2016 | GMC | Sierra 3500 HD | Standard Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | Chevrolet | Silverado 3500 (Mexico) | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2015 | Chevrolet | Silverado 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2015 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | Chevrolet | Silverado 3500 HD | Extended Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | Chevrolet | Silverado 3500 HD | Standard Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | GMC | Sierra 3500 HD | Cab and Chassis | Rear Left | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2015 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | GMC | Sierra 3500 HD | Extended Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2015 | GMC | Sierra 3500 HD | Standard Cab Pickup | Rear Left Outer | w/Dual Rear Wheels (DRW) |
| 2014 | Chevrolet | Silverado 3500 HD | Cab and Chassis | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2014 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Right | w/Dual Rear Wheels (DRW) |
| 2014 | Chevrolet | Silverado 3500 HD | Standard Cab Pickup | Rear Right | w/Dual Rear Wheels (DRW) |
| 2014 | GMC | Sierra 3500 HD | Cab and Chassis | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2014 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Right | w/Dual Rear Wheels (DRW) |
| 2014 | GMC | Sierra 3500 HD | Standard Cab Pickup | Rear Right | w/Dual Rear Wheels (DRW) |
| 2013 | Chevrolet | Silverado 3500 (Mexico) | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle | |
| 2013 | Chevrolet | Silverado 3500 HD | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle | |
| 2013 | GMC | Sierra 3500 HD | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle | |
| 2012 | Chevrolet | Silverado 3500 (Mexico) | Mexico Region | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
| 2012 | Chevrolet | Silverado 3500 HD | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle | |
| 2012 | GMC | Sierra 3500 HD | Rear Right | w/Dual Rear Wheels (DRW); wo/Wide Track Axle |
Product Specifications
| Bracket Included: | No |
|---|---|
| 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: | Female |
| Gasket Or Seal Included: | Yes |
| Hose Material: | EPDM Rubber |
| Jacket Included: | Yes |
| Mounting Hardware Included: | No |
| Outer Sleeve Material: | Rubber |
| Overall Length: | 11.66 in |
| Package Contents: | 1 Brake Hose; Gaskets |
| Package Quantity: | 1 |
| Packaging Type: | Box |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 20932371 | GENERAL MOTORS |
| 20932374 | GENERAL MOTORS |
| 22905841 | GENERAL MOTORS |
| 22905843 | GENERAL MOTORS |