Keep brake fluid flowing where it belongs at the rear left outer position with this Dorman brake hydraulic hose, part number H621157 from Dorman - First Stop. It is a direct-fit replacement for the 2009-2016 Honda Pilot, 2007-2013 Acura MDX and 2010-2013 Acura ZDX. The flexible hose carries pressurized brake fluid between the rigid brake lines and the brake assembly, flexing as the suspension moves. See the "Vehicles it fits" section for engine details on each application.
- Ideal replacement: Precision-engineered to perform like the original brake hose on specific vehicles and positions, as part of a complete brake repair.
- Position-specific: Built to precise measurements for an exact fit and easy installation at the rear left outer location.
- Quality assured: Materials are tested to exacting government-regulated safety and durability standards.
- Durable design: EPDM rubber hose paired with specially coated, corrosion-resistant fittings.
Signs a brake hose may need replacing include visible cracks, bulging or swelling, brake fluid seepage at the hose or its fittings, or a soft, spongy pedal. If a worn hose is the cause, this part replaces it, so diagnose the system before ordering. After installation, bleed the brakes following the vehicle's service procedure.
Interchange: 150.40384 · 350-59176
15040384 · 35059176 · 612466 · 01468STXA00 · BH383942 · 2207049 · BH144580
This part cross-references / interchanges with the following part numbers:
612466, 150.40384, 350-59176, 01468STXA00, BH383942, 2207049, BH144580
Frequently Asked Questions
Which vehicles does this brake hose fit?
It fits the 2009-2016 Honda Pilot, 2007-2013 Acura MDX and 2010-2013 Acura ZDX at the rear left outer position. Check the "Vehicles it fits" section for engine details.
What position does brake hose H621157 install in?
It is cataloged for the rear left outer position. The hose is made to precise measurements for that location, so match it to the correct corner of the vehicle.
What is this brake hose made of?
The hose is made with EPDM rubber and uses specially coated, corrosion-resistant fittings.
What are signs a brake hydraulic hose may need replacing?
Look for cracks, bulging or swelling, fluid seepage at the hose or fittings, or a soft, spongy pedal. Diagnose the cause first, since other brake parts can cause similar symptoms.
Do I need to bleed the brakes after installing this hose?
Yes. Opening the hydraulic system lets air in, so bleed the brakes per the service procedure, and consult the vehicle service information for the correct fasteners and whether they may be reused.
