Dorman Products

Dorman W78734 Wheel Cylinder

In stock
SKU: 591|W78734
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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
$15.88
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|W78734
  • Barcode 82702414118

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Description

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
2002 Dodge Ram 3500 Mexico Region Rear w/11 In. x 2.5 In. Rear Brakes
2001 Dodge Ram 3500 Mexico Region Rear w/11 In. x 2.5 In. Rear Brakes
2000 Dodge Ram 3500 Mexico Region Rear w/11 In. x 2.5 In. Rear Brakes
1998 Dodge B1500 Rear Bore: 15/16 In.
1998 Dodge B2500 Rear Bore: 15/16 In.
1997 Dodge B1500 Rear Bore: 15/16 In.
1997 Dodge B2500 Rear Bore: 15/16 In.
1996 Dodge B1500 Rear Bore: 15/16 In.
1996 Dodge B2500 Rear Bore: 15/16 In.
1995 Dodge B1500 Rear Bore: 15/16 In.
1995 Dodge B2500 Rear Bore: 15/16 In.
1994 Dodge B150 Rear Bore: 15/16 In.
1994 Dodge B250 Rear Bore: 15/16 In.
1993 Dodge B150 Rear Bore: 15/16 In.
1993 Dodge B250 Rear Bore: 15/16 In.
1993 Dodge D150 Rear Bore: 15/16 In.
1993 Dodge D250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1993 Dodge Ramcharger Rear Bore: 15/16 In.
1993 Dodge W150 Rear Bore: 15/16 In.
1993 Dodge W250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1992 Dodge B150 Rear Bore: 15/16 In.
1992 Dodge B250 Rear Bore: 15/16 In.
1992 Dodge D150 Rear Bore: 15/16 In.
1992 Dodge D250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1992 Dodge Ramcharger Rear Bore: 15/16 In.
1992 Dodge W150 Rear Bore: 15/16 In.
1992 Dodge W250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1991 Dodge B150 Rear Bore: 15/16 In.
1991 Dodge B250 Rear Bore: 15/16 In.
1991 Dodge D150 Rear Bore: 15/16 In.
1991 Dodge D250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1991 Dodge Ramcharger Rear Bore: 15/16 In.
1991 Dodge W150 Rear Bore: 15/16 In.
1991 Dodge W250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1990 Dodge B150 Rear Bore: 15/16 In.
1990 Dodge B250 Rear Bore: 15/16 In.
1990 Dodge D150 Rear Bore: 15/16 In.
1990 Dodge D250 Rear 11 In. x 2.50 In. Brakes; Bore: 15/16 In.
1990 Dodge Ramcharger Rear Bore: 15/16 In.
1990 Dodge W150 Rear Bore: 15/16 In.
1989 Chrysler Fifth Avenue Rear Bore: 15/16 In.
1989 Dodge B150 Rear Bore: 15/16 In.
1989 Dodge B250 Rear Bore: 15/16 In.
1989 Dodge D100 Rear Bore: 15/16 In.
1989 Dodge D150 Rear Bore: 15/16 In.
1989 Dodge Diplomat Rear Bore: 15/16 In.
1989 Dodge Ramcharger Rear Bore: 15/16 In.
1989 Dodge W100 Rear Bore: 15/16 In.
1989 Dodge W150 Rear Bore: 15/16 In.
1989 Plymouth Gran Fury Rear Bore: 15/16 In.
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Product Specifications

Bleeder Screw Cap Included: No
Bleeder Screw Included: Yes
Brake Component Inlet Thread Size: 3/8-24 in
Inside Diameter: 0.938 in
Material: Cast Iron
Package Contents: 1 Drum Brake Wheel Cylinder
Package Quantity: 1
Packaging Type: Box
Thread Diameter: 3/8

OE Numbers

DIRECT OE CROSS
2460666 CHRYSLER
2881606 CHRYSLER
3420997 CHRYSLER
3780525 CHRYSLER
5473034 GENERAL MOTORS
5473036 GENERAL MOTORS