Keep pressurized brake fluid flowing to the front wheels with the Dorman - First Stop Brake Hydraulic Hose H622125, a flexible high-pressure line that carries brake fluid from the hard line to the caliper while flexing with suspension and steering movement. It installs in the front left and front right positions as a replacement for the 2004-2009 Chevrolet W3500 Tiltmaster, 2004-2010 Chevrolet W4500 Tiltmaster, 2004-2008 GMC W3500 Forward, 2004-2010 GMC W4500 Forward, 2004-2016 Isuzu NPR and NPR-HD, 2011-2015 Isuzu Reach, 2016-2017 Chevrolet LCF 3500, and 2017 Chevrolet LCF 4500HD and 4500XD — see the Buyer's Guide tab for the full list.
- Durable design: EPDM rubber hose with specially coated, corrosion-resistant treated-steel fittings.
- Position-specific fittings: a banjo fitting with a 10 mm thread on one end and a female M10 x 1.0 fitting on the other, built to precise measurements for an exact fit and easy installation.
- Quality assured: DOT approved, with materials tested to government-regulated safety and durability standards.
- In the box: one brake hose plus gaskets; mounting hardware and a bracket are not included.
Overall length is 12.99 in. Most listed applications use two of these hoses (one per front side); the 2011-2015 Isuzu Reach uses one. Sold individually — order the quantity your vehicle requires. If a cracked, swollen, or leaking flexible hose is the cause of a soft pedal or fluid seepage, this replaces it. Country of origin: China.
Interchange: 613158 · 150.76014 · 350-47466 · 35047466 · 97365481 · 8973654810 · 8973654811 · BH383908 · 2205189. Manufacturer part number H622125.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the Dorman H622125 brake hose do?
It's a flexible high-pressure line that carries pressurized brake fluid from the hard line to the caliper while flexing with the vehicle's suspension and steering movement.
What vehicles does it fit?
It's a front replacement for trucks like the 2004-2016 Isuzu NPR/NPR-HD, 2004-2010 Chevrolet and GMC W-series, and 2016-2017 Chevrolet LCF. See the Buyer's Guide tab for the full list.
What are the end fittings and materials?
One end uses a banjo fitting with a 10 mm thread; the other is a female M10 x 1.0 fitting. The hose is EPDM rubber with treated-steel, corrosion-resistant fittings.
Does it include gaskets or mounting hardware?
Gaskets are included. Mounting hardware and a bracket are not; consult the vehicle service information for the correct fasteners and whether they may be reused.
How many should I order?
It's sold individually. Most listed applications use two (one per front side); the 2011-2015 Isuzu Reach uses one. Order the quantity your vehicle requires.