Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37859

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$19.99
MPN: W37859
Item Package Quantity: 1
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Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37859
Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37859
$19.99

Bring hydraulic muscle back to your rear drum brakes with the Dorman - First Stop Drum Brake Wheel Cylinder W37859. Mounted in the rear right position, it uses brake-line pressure to push the brake shoes outward against the drum. It drops in as a direct-fit replacement for the 1991-2002 Honda Accord and 1997-2001 Honda CR-V — see the Buyer's Guide tab for engine-level fitment.

  • Direct-match design: engineered to replicate the original wheel cylinder's fit, function and performance on the listed vehicles, then manufactured and tested for quality assurance.
  • Quality materials: built with high-quality EPDM rubber cups and boots for long-lasting performance.
  • Surface-tested bores: the wheel cylinder bores are surface-tested to provide an optimum sealing surface for the pressure cups.
  • Cost-effective service: replacing the cylinder while you have the drum brakes apart is a fast, sure way to help maintain braking performance.

If a leaking or seized rear right wheel cylinder is the cause of your soft pedal or contaminated shoes, this replaces it.

Interchange: 784-08108 · 84-08108 · 101-1104 · W-54108 · 071-7867 · 072-8726 · 072-9190 · 134.40108 · 135.40108 · 375-59013
78408108 · 8408108 · 1011104 · W54108 · 0717867 · 0728726 · 0729190 · 13440108 · 13540108 · 37559013 · 18E1205 · 18E322 · W906655 · P9752 · 34079 · WC14079 · 43300S10003 · 43300S84A02 · 43300S84A03 · 43300SM5A01 · 2037859 · WC37859 · F122221 · WC122221

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

18E1205, 18E322, 784-08108, 84-08108, W906655, 101-1104, P9752, W-54108, 071-7867, 072-8726, 072-9190, 34079, 134.40108, 135.40108, WC14079, 375-59013, 43300S10003, 43300S84A02, 43300S84A03, 43300SM5A01, 2037859, WC37859, F122221, WC122221

Frequently Asked Questions

What does a drum brake wheel cylinder do?

It converts hydraulic brake-line pressure into mechanical force, pushing the brake shoes outward against the drum to slow the wheel. When you release the pedal, the shoes retract.

What position is this wheel cylinder for?

This cylinder is cataloged for the rear right position on the listed applications. Replace it while you have that drum brake serviced.

Which vehicles does the W37859 fit?

It's a direct-fit replacement for the 1991-2002 Honda Accord and the 1997-2001 Honda CR-V. Check the Buyer's Guide tab to confirm the exact fit for your vehicle.

What are the cups and boots made of?

The wheel cylinder uses high-quality EPDM rubber cups and boots, and the bores are surface-tested to give the pressure cups an optimum sealing surface.

What are signs this wheel cylinder may need replacing?

A soft or sinking brake pedal, brake fluid weeping behind the drum, or shoes contaminated with fluid can indicate a leaking or seized wheel cylinder. Diagnose the cause before replacing.