Dorman - First Stop Brake Hydraulic Hose P/N:H620424

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$27.99
MPN: H620424
Item Package Quantity: 1
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Dorman - First Stop Brake Hydraulic Hose P/N:H620424
Dorman - First Stop Brake Hydraulic Hose P/N:H620424
$27.99

Route pressurized brake fluid from the hard line to the caliper with the Dorman - First Stop Brake Hydraulic Hose H620424. It installs as a direct-fit replacement for the rear left position on the 2005-2009 Buick Allure, the 2005-2009 Buick LaCrosse, and the 2004-2008 Pontiac Grand Prix (all engines), engineered to drop in like the original brake hose for these listed applications and positions.

  • Construction: EPDM rubber hose with a rubber outer sleeve for a flexible fluid line.
  • Fittings: a banjo fitting (10 mm thread) on one end and a female M10 x 1.0 fitting on the other, both treated steel with a specially coated, corrosion-resistant finish.
  • Specs: 13.13 in overall length; DOT approved; materials tested to government-regulated safety and durability standards.
  • In the box: one brake hose plus gaskets; mounting hardware and bracket are not included.

A brake hydraulic hose carries pressurized fluid while flexing with suspension travel. Signs it may need replacing include cracking, bulging, or fluid seepage at the hose. If a failed hose is the cause of a soft or spongy pedal, this replaces it; diagnose the cause before servicing. Country of origin: China.

Interchange: 612698 · 150.62406 · 150.62416 · 350-52054 · 35052054 · 10339180 · 10356564 · 15238613 · BH382400 · 2204411 · BH143068 · F143068. Manufacturer part number H620424.

This part cross-references / interchanges with the following part numbers:

612698, 150.62406, 150.62416, 350-52054, 10339180, 10356564, 15238613, BH382400, 2204411, BH143068, F143068

Frequently Asked Questions

What does this brake hydraulic hose do?

It carries pressurized brake fluid from the vehicle's hard line to the caliper while flexing with suspension movement, keeping the hydraulic circuit intact at that corner.

Which vehicles and position does it fit?

It's a direct-fit replacement for the rear left position on the 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, and 2004-2008 Pontiac Grand Prix (all engines). See the Buyer's Guide tab to confirm.

What is the hose made of?

The hose is EPDM rubber with a rubber outer sleeve. Both end fittings are treated steel with a specially coated, corrosion-resistant finish.

What's included in the box?

One brake hose plus gaskets. Mounting hardware and a bracket are not included; consult the vehicle service information for the correct fasteners and whether they may be reused.

What are signs this hose may need replacing?

Cracking, bulging, or fluid seepage at the hose can indicate wear. If a failed hose is the cause of a soft pedal, this replaces it—diagnose the cause before servicing.