Dorman - First Stop Brake Hydraulic Hose P/N:H38520
Keep hydraulic pressure flowing to the rear brakes with the Dorman - First Stop Brake Hydraulic Hose (H622280). This flexible hose carries pressurized brake fluid from the chassis hard line to the rear brake while flexing with suspension movement, and it's engineered to fit and function like the factory rear hose on 2014, 2015–2016 and 2017 RAM 2500 and 2014 and 2015–2017 RAM 3500 (All) trucks.
The package contains one brake hose; no bracket, mounting hardware, or gasket/seal is supplied — transfer or replace those as directed by the service procedure. Signs this hose may need replacing include cracking, bulging, or fluid weeping at the hose and a soft, spongy pedal; diagnose the cause before replacing. Country of origin: China.
Interchange: 150.67438 · 4779982AB · 4779982AC · 4779982AD · 350-40331 · 35040331 · 2206551 · Manufacturer part number H622280
This part cross-references / interchanges with the following part numbers:
What does this brake hydraulic hose do?
It carries pressurized brake fluid from the chassis hard line to the rear brake while flexing with suspension movement, maintaining the hydraulic connection at the wheel.
Which vehicles does H622280 fit?
It's a rear-position replacement for 2014, 2015–2016 and 2017 RAM 2500 and 2014 and 2015–2017 RAM 3500 (All). See the Buyer's Guide tab for the full list.
What is the hose made of?
An EPDM rubber hose with female inverted-flare, treated-steel fittings on both ends that are specially coated for corrosion resistance.
Are a bracket or mounting hardware included?
No. A bracket, mounting hardware, and gasket/seal are not included — transfer or replace them as directed by the service procedure.
What are the thread sizes and length?
End 1 uses an M12 x 1.0 thread and End 2 uses a 3/8-24 thread, both female inverted-flare fittings, with an overall length of 25 in.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.