Dorman - First Stop Drum Brake Wheel Cylinder Kit 101673
Dorman - First Stop Drum Brake Wheel Cylinder Kit 101673

Dorman - First Stop Drum Brake Wheel Cylinder Kit P/N:101673

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$24.99
MPN: 101673
Item Package Quantity: 1
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Dorman - First Stop Drum Brake Wheel Cylinder Kit P/N:101673
Dorman - First Stop Drum Brake Wheel Cylinder Kit P/N:101673
$24.99

Keep hydraulic pressure moving to the rear brake shoes with the Dorman - First Stop Drum Brake Wheel Cylinder Kit 101673 — a rear-position wheel cylinder that installs as a direct-fit replacement across a wide range of Chrysler, Dodge, Ford, Jeep, Mazda, Mercury, Plymouth, and Toyota applications.

Mounted in the rear drum brake, a wheel cylinder converts brake-line hydraulic pressure into the mechanical force that pushes the brake shoes outward against the drum. When a wheel cylinder leaks or seizes, you may notice brake fluid at the backing plate, a soft or spongy pedal, or reduced rear braking — signs this part may need replacing. If a failed rear wheel cylinder is the cause, this kit replaces it.

  • Rear application: built for the rear drum brakes on the listed vehicles.
  • Hydraulic actuation: internal pistons extend under brake-line pressure to apply the shoes against the drum.
  • Direct-fit replacement: designed for the listed applications.
  • Diagnose first: confirm the leak or pedal issue traces to the wheel cylinder before replacing; best practice is to service both rear wheel cylinders together for balanced braking.

Fitment: 1990-1995 Chrysler Town & Country; 1984-1995 Dodge Caravan; 1987-2003 Dodge Dakota; 1987-1995 Dodge Grand Caravan; 1984-1988 Dodge Mini Ram; 1986-1989 Ford Aerostar; 1987-1990 Ford Bronco II; 1980-1993 Ford Mustang; 1983, 1987-1989, and 1995-2002 Ford Ranger; 1983-1987 Ford Thunderbird; 1990 and 1992-1996 Jeep Cherokee; 1990 and 1992 Jeep Comanche; 1990 Jeep Wagoneer; 1997-1998 and 2001-2006 Jeep Wrangler; 1995-1997 and 2001-2003 Mazda B2300; 1998-2001 Mazda B2500; 1995-2003 Mazda B3000; 1995-2003 Mazda B4000; 1979-1986 Mercury Capri; 1983-1988 Mercury Cougar; 1988-1995 Plymouth Grand Voyager; 1984-1995 Plymouth Voyager; and 1987-1991 Toyota Camry. See the Buyer's Guide tab to confirm your exact year, make, and model.

Interchange: 18G133 · 18G67 · 85-34005 · 8534005 · K922066 · K922129 · KW-56009 · KW56009 · KW-81005 · KW81005 · 071-7685 · 0717685 · 66398 · 66599 · 25003K · 25033K · 45031 · 45062 · 144.44009 · WK101673 · WK1016731 · WK1016732 · E0ZZ2128A · 351077 · 351741 · WK-1077 · WK1077 · WK-1741 · WK1741 · F101673

Manufacturer part number 101673.

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

18G133, 18G67, 85-34005, K922066, K922129, KW-56009, KW-81005, 071-7685, 66398, 66599, 25003K, 25033K, 45031, 45062, 144.44009, WK101673, WK1016731, WK1016732, E0ZZ2128A, 351077, 351741, WK-1077, WK-1741, F101673

Frequently Asked Questions

What does this wheel cylinder do?

It's a rear drum-brake hydraulic cylinder: brake-line pressure pushes its internal pistons outward, forcing the brake shoes against the drum to apply the rear brakes.

Which position is this cylinder for?

This is a rear drum brake wheel cylinder for the listed applications.

How do I know my wheel cylinder has failed?

Common signs are brake fluid leaking at the backing plate, a soft or spongy pedal, or reduced rear braking. Diagnose the cause before replacing.

Should I replace both sides?

Best practice is to service both rear wheel cylinders together for balanced braking, though each side is diagnosed on its own.

Will it fit my vehicle?

It's a direct-fit replacement for the listed applications — check the Buyer's Guide tab to confirm your exact year, make, and model.

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