Dorman - First Stop Brake Hydraulic Hose P/N:H620426

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$26.99
MPN: H620426
Item Package Quantity: 1
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Dorman - First Stop Brake Hydraulic Hose P/N:H620426
Dorman - First Stop Brake Hydraulic Hose P/N:H620426
$26.99

Carry pressurized brake fluid from the hard line to the caliper — while flexing with every steering input and suspension stroke — with the Dorman - First Stop Brake Hydraulic Hose (H620426). It installs in the front right position as a direct-fit replacement on the 2003-2007 Cadillac CTS (All engines), precision-engineered to match the original hose's fit, function, and performance for that vehicle and position.

  • Flexible EPDM hose: built with EPDM rubber and a plastic outer sleeve for a durable, flexible fluid line.
  • Treated-steel fittings: a banjo fitting on End 1 (10 mm thread) and a female fitting on End 2 (7/16-24), specially coated for corrosion resistance.
  • DOT approved & tested: materials tested to government-regulated safety and durability standards.
  • Position-specific fit: manufactured to precise measurements for an exact fit and easy installation; measures 18.63 in overall.

Each order includes one black brake hose with gaskets and a stamped-steel bracket. Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.

Interchange: 611709 · 150.62109 · 150.62147 · 350-46022 · 35046022 · 350-46029 · 35046029 · 10375428 · 15257484 · 15875853 · 19256888 · 25688043 · 25736889 · 25761441 · BH382463 · BH382629 · 2202728 · 2204704 · BH141235 · F141235
Manufacturer part number H620426

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

611709, 150.62109, 150.62147, 350-46022, 350-46029, 10375428, 15257484, 15875853, 19256888, 25688043, 25736889, 25761441, BH382463, BH382629, 2202728, 2204704, BH141235, F141235

Frequently Asked Questions

Will this brake hose fit my vehicle?

It's a direct-fit replacement for the front right position on the 2003-2007 Cadillac CTS (All engines). Check the Buyer's Guide tab to confirm fitment for your vehicle.

What's included in the box?

One black brake hose with gaskets and a stamped-steel bracket. Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused.

What does a brake hydraulic hose do?

It's the flexible line that carries pressurized brake fluid from the hard line to the caliper, flexing with steering and suspension movement to keep the connection intact.

What is this hose made of?

The hose is EPDM rubber with a plastic outer sleeve, and it uses treated-steel banjo and female fittings that are specially coated for corrosion resistance.

What are signs a brake hose may need replacing?

Signs may include cracking, bulging, leaks, or a soft, spongy pedal. Diagnose the cause first, since other brake components can produce similar symptoms.