Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37982

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$24.99
MPN: W37982
Item Package Quantity: 1
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Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37982
Dorman - First Stop Drum Brake Wheel Cylinder P/N:W37982
$24.99

Keep hydraulic pressure moving to your rear drum brakes with the Dorman First Stop Drum Brake Wheel Cylinder W37982. It drops in as a direct-fit replacement for the 1993-1995 Subaru Impreza [All] and 1995-1999 Subaru Legacy [All], converting hydraulic pressure from the master cylinder into the outward force that pushes the rear brake shoes against the drum.

  • Direct replacement: engineered to match the fit, function and performance of the original wheel cylinder on the listed vehicles.
  • Cast iron body: with a 0.688 in inside-diameter bore.
  • EPDM rubber cups and boots: made with high-quality EPDM rubber for long-lasting performance.
  • Surface-tested bores: the wheel cylinder bores are surface-tested for an optimum sealing surface for the pressure cups.
  • Bleeder screw included: the bleeder screw cap is not included; inlet thread size M10 x 1.0 (10 mm, 1.0 pitch).

Replacing the wheel cylinder while servicing your drum brakes is a cost-effective way to help maintain braking performance. Wheel cylinders install as a left/right pair — the listed applications use two per vehicle, so order 2 for a complete rear-axle replacement; this listing is for one cylinder (package contains 1). Signs a wheel cylinder may need replacing include fluid seeping behind the drum, a soft or sinking brake pedal, and reduced braking at that wheel. Country of origin: China.

Interchange: 18E391 · 784-18006 · 78418006 · 84-18006 · 8418006 · W906724 · W-55006 · W55006 · 34119 · 134.47006 · 135.47006 · WC250350 · 375-13006 · 37513006 · WC37982 · 26256AA000 · 26256AA001 · F131918 · WC131918. Manufacturer part number W37982.

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

18E391, 784-18006, 84-18006, W906724, W-55006, 34119, 134.47006, 135.47006, WC250350, 375-13006, WC37982, 26256AA000, 26256AA001, F131918, WC131918

Frequently Asked Questions

What does the W37982 wheel cylinder do?

It converts hydraulic pressure from the master cylinder into outward force that pushes the rear brake shoes against the drum.

Which vehicles does it fit?

It's a direct-fit replacement for the 1993-1995 Subaru Impreza [All] and 1995-1999 Subaru Legacy [All]. Check the Buyer's Guide tab to confirm your vehicle.

Does it include a bleeder screw?

Yes, a bleeder screw is included. The bleeder screw cap is not included.

How many should I order?

The listed applications use two per vehicle, so order 2 for a complete rear-axle replacement. This listing is for one cylinder, and the package contains 1.

What is the bore size and inlet thread?

The inside diameter is 0.688 in and the inlet thread size is M10 x 1.0 (10 mm, 1.0 pitch).