Dorman - First Stop Clutch Hydraulic Hose P/N:H621859

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$16.99
MPN: H621859
UPC: 885484124189
Item Package Quantity: 1

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Dorman - First Stop Clutch Hydraulic Hose P/N:H621859
Dorman - First Stop Clutch Hydraulic Hose P/N:H621859
$16.99

Keep hydraulic pressure moving between the clutch master and slave cylinders with the Dorman – First Stop Clutch Hydraulic Hose H621859, a direct replacement made to match the original clutch hose on the 2002-2006 Acura RSX and 2002-2005 Honda Civic. This flexible hose carries clutch fluid while flexing with engine and drivetrain movement; when the original leaks, cracks, or swells, you may notice a soft, spongy or sinking clutch pedal or trouble shifting — if a failed hose is the cause, this replaces it.

  • Direct replacement: made to match the original clutch hose on the listed vehicles as part of a complete clutch repair.
  • Thoroughly tested: validated to a 4,000 PSI tolerance to meet product safety standards.
  • Durable construction: high-grade materials chosen for chemical and thermal resistance, with treated steel fittings, female ends and M10 x 1.0 threads on both ends; no bracket required.
  • Backed in the U.S.: supported by a team of engineers and quality-control experts in the United States.

The hose measures about 10.88 in. long. A gasket or seal and mounting hardware are not included; consult the vehicle service information for the correct hardware and the clutch bleeding procedure. Country of origin: China.

Fits: 2002-2006 Acura RSX [All, L4-2.0L] · 2002-2005 Honda Civic [All, L4-1.3L, L4-1.7L, L4-2.0L].

Interchange: 151.40019
15140019 · 46961S7CA01 · BH384299 · 2209019

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

151.40019, 46961S7CA01, BH384299, 2209019

Frequently Asked Questions

What does this clutch hydraulic hose do?

It's the flexible line that carries hydraulic fluid between the clutch master and slave cylinders while flexing with drivetrain movement, transmitting the pressure that operates the clutch.

Which vehicles does the H621859 fit?

It's a direct replacement for the 2002-2006 Acura RSX (All, L4-2.0L) and 2002-2005 Honda Civic (All, L4-1.3L, L4-1.7L, L4-2.0L). See the Buyer's Guide tab to confirm your vehicle.

What are the signs the original hose may need replacing?

Fluid leaks, cracks or swelling in the hose, and a soft, spongy or sinking clutch pedal or difficulty shifting. Diagnose the cause before replacing, since other parts can produce these symptoms.

Are a gasket, seal, or mounting hardware included?

No. A gasket or seal and mounting hardware are not included, and no bracket is required. Consult the vehicle service information for the correct hardware and bleeding procedure.

What are the hose's fittings and pressure rating?

Both ends use female treated-steel fittings with M10 x 1.0 threads, and the hose is validated to a 4,000 PSI tolerance. It measures about 10.88 in. long.