HomeBrake > Hardware, Fasteners and FittingsDorman W37601 Drum Brake Wheel Cylinder - Rear Left
Part #: W37601

Dorman W37601 Drum Brake Wheel Cylinder - Rear Left

Rear Left
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi and Dodge, Van, Raider, Montero, Power Ram 50, Ram 50, and Mighty Max
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Reliable Drum Brake Wheel Cylinder for Dodge and Mitsubishi Vehicles

The Dorman W37601 drum brake wheel cylinder is engineered to restore proper braking function in select Dodge and Mitsubishi models. Designed with durable cast iron construction and precise specifications, this component ensures consistent hydraulic pressure for safe and effective braking performance.

  • Constructed from cast iron for strength and durability
  • Bore diameter of 0.813 inches for accurate fitment
  • Brake line inlet thread size M10 x 1.0 with 10mm diameter
  • Thread pitch of 1.0 for secure brake line connection
  • Includes one drum brake wheel cylinder per package
  • Compatible with Dodge Ram 50, Power Ram 50, and Mitsubishi Mighty Max, Montero, Raider, and Van models

Technical Details and Specifications

The Dorman W37601 wheel cylinder features a cast iron casting material that provides reliable resistance to wear and corrosion. Its bore diameter of 0.813 inches is designed to match OEM specifications, ensuring proper hydraulic pressure and brake shoe movement. The brake line inlet thread size is M10 x 1.0 with a 10mm diameter and a thread pitch of 1.0, allowing for a secure and leak-free connection to the brake line. Note that this wheel cylinder does not include a bleeder screw or bleeder screw cap, so these components must be sourced separately if needed.

Compatible Vehicles and Applications

This drum brake wheel cylinder is compatible with a range of Dodge and Mitsubishi vehicles, including:

  • Dodge Ram 50 and Power Ram 50
  • Mitsubishi Mighty Max, Montero, Raider, and Van

It is designed to replace worn or leaking wheel cylinders in the brake hydraulics system, restoring braking efficiency and safety.

Common Issues Addressed by This Wheel Cylinder

  • Brake fluid leaks from the wheel cylinder
  • Reduced braking pressure or spongy brake pedal
  • Uneven brake shoe wear due to cylinder malfunction
  • Brake dragging or sticking caused by cylinder seal failure
  • Corrosion or damage to the original wheel cylinder casting

Installation Notes and Tips

When installing the Dorman W37601 wheel cylinder, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Since this part does not include a bleeder screw, verify that your existing bleeder screw is in good condition or replace it as necessary. Use appropriate tools to avoid damaging the M10 x 1.0 brake line inlet threads during installation. Always follow vehicle-specific service manual instructions for brake system maintenance and safety precautions.

Quality Assurance and Warranty

Dorman manufactures the W37601 wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under typical operating conditions. While specific warranty details are not provided here, Dorman products generally come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part NumberW37601
Bleeder Screw Cap IncludedNo
Bleeder Screw IncludedNo
Bore Diameter0.813
Brake Component Inlet Thread SizeM10 X 1.0
Brake Line Inlet Thread Diameter10
Casting MaterialCast Iron
Package Contents1 Drum Brake Wheel Cylinder
Thread Pitch1.0

This part fits 18 vehicles. Search below:

YearMakeModelDrive TypeFuel TypePositionNotes
1990MitsubishiVanRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1989MitsubishiVanRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1988MitsubishiVanRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1987DodgeRaiderRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1987MitsubishiMonteroRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1987MitsubishiVanRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1986DodgePower Ram 50Rear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1986DodgeRam 50Rear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1986MitsubishiMighty Max4WDRear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1986MitsubishiMonteroRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1985DodgePower Ram 50Rear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1985DodgeRam 50Rear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1985MitsubishiMighty Max4WDRear LeftCompatible with drum brakes that are 10 inches with a bore size of 13/16 inch.
1985MitsubishiMonteroRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1984DodgePower Ram 50DIESELRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1984MitsubishiMonteroRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1983DodgePower Ram 50DIESELRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.
1983MitsubishiMonteroRear LeftCompatible with drum brake wheel cylinders with a 13/16 inch bore size.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

072-8250134.4601118E221203760133879784-16011F112098MB238510W-52011W906540WC13879

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.