Dorman W37420 Wheel Cylinder

In stock
SKU: 591|W37420
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $22.08
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|W37420
  • Barcode 82702410585

Product Description

This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

  • Ideal replacement - specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
  • Cost-effective fix - replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials - made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested - wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups

Detailed Applications

Year Make Model Configuration Positions Application Notes
1997 Toyota Previa Rear Bore: 7/8 In.
1996 Toyota Previa Rear Bore: 7/8 In.
1995 Toyota Pickup Base Submodel Rear 1/2 Ton; Bore: 7/8 In.
1995 Toyota Pickup RWD; SR5 Submodel Rear 1/2 Ton; Bore: 7/8 In.
1995 Toyota Previa Rear Bore: 7/8 In.
1994 Toyota Pickup Base Submodel Rear 1/2 Ton; Bore: 7/8 In.
1994 Toyota Pickup RWD; SR5 Submodel Rear 1/2 Ton; Bore: 7/8 In.
1994 Toyota Previa Rear Bore: 7/8 In.
1993 Toyota Pickup L4 2.4L (2366cc); Base Submodel Rear 1/2 Ton; Bore: 15/16 In.
1993 Toyota Previa Rear Bore: 7/8 In.
1992 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.; wo/Long Bed
1992 Toyota Previa Rear Bore: 7/8 In.
1991 Toyota Pickup RWD; Base Submodel Rear Left; Rear Right Bore: 7/8 In.
1991 Toyota Previa Rear Bore: 7/8 In.
1990 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.; wo/Long Bed
1989 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.; wo/Long Bed
1988 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1987 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.; wo/Long Bed
1986 Toyota Pickup 4WD Rear 1/2 Ton; Bore: 7/8 In.
1986 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.; wo/Long Bed
1985 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1984 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1983 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1982 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1981 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1980 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.
1979 Toyota Pickup RWD Rear 1/2 Ton; Bore: 7/8 In.

Product Specifications

Bleeder Screw Cap Included: No
Bleeder Screw Included: Yes
Brake Component Inlet Thread Size: M10 X 1.0
Inside Diameter: 0.875 in
Material: Cast Iron
Package Contents: 1 Drum Brake Wheel Cylinder
Package Quantity: 1
Packaging Type: Box
Thread Diameter: 10 mm
Thread Pitch: 1.0

OE Numbers

DIRECT OE CROSS
47550-28020 TOYOTA
47550-28021 TOYOTA
47550-30130 TOYOTA
47550-39275 TOYOTA