Dorman Products

Dorman W3677 Wheel Cylinder

In stock
SKU: 591|W3677
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
$75.61
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|W3677
  • Barcode 82702408964

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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
1951 Chevrolet 40 Series Rear Bore: 1.50 In.
1951 Chevrolet 400 Series Rear Bore: 1.50 In.
1951 Chevrolet 4000 Series Rear Bore: 1.50 In.
1951 Chevrolet 50 Series Rear Bore: 1.50 In.
1951 Chevrolet 500 Series Rear Bore: 1.50 In.
1951 Chevrolet 5000 Series Rear Bore: 1.50 In.
1951 Chevrolet 60 Series Rear Bore: 1.50 In.
1951 Chevrolet 600 Series Rear Bore: 1.50 In.
1951 Chevrolet 6000 Series Rear Bore: 1.50 In.
1951 Chevrolet 65 Series Rear Bore: 1.50 In.
1951 Chevrolet 6500 Series Rear Bore: 1.50 In.
1951 GMC 300 Rear Bore: 1.50 In.
1951 GMC 350-24 Rear Bore: 1.50 In.
1951 GMC 350-27 Rear Bore: 1.50 In.
1951 GMC 370 Rear Bore: 1.50 In.
1951 GMC 400 HSC Rear Bore: 1.50 In.
1951 GMC 400 HWC Rear Bore: 1.50 In.
1951 GMC HCW-402 Rear 6 Wheel; Bore: 1.50 In.
1951 GMC HCW-404 Rear 6 Wheel; Bore: 1.50 In.
1951 GMC HCW-405 Rear 6 Wheel; Bore: 1.50 In.
1950 Chevrolet 40 Series Rear Bore: 1.50 In.
1950 Chevrolet 400 Series Rear Bore: 1.50 In.
1950 Chevrolet 4000 Series Rear Bore: 1.50 In.
1950 Chevrolet 50 Series Rear Bore: 1.50 In.
1950 Chevrolet 500 Series Rear Bore: 1.50 In.
1950 Chevrolet 5000 Series Rear Bore: 1.50 In.
1950 Chevrolet 60 Series Rear Bore: 1.50 In.
1950 Chevrolet 600 Series Rear Bore: 1.50 In.
1950 Chevrolet 6000 Series Rear Bore: 1.50 In.
1950 Chevrolet 65 Series Rear Bore: 1.50 In.
1950 Chevrolet 6500 Series Rear Bore: 1.50 In.
1950 Chevrolet B60 Rear Bore: 1.50 In.
1950 Chevrolet TW6400 Rear Bore: 1.50 In.
1950 GMC 280 Series Rear Bore: 1.50 In.
1950 GMC 400 HSC Rear Bore: 1.50 In.
1950 GMC 400 HWC Rear Bore: 1.50 In.
1950 GMC FC280 Rear Bore: 1.50 In.
1950 GMC FC281 Rear Bore: 1.50 In.
1950 GMC FC300 Rear Bore: 1.50 In.
1950 GMC FC350 Rear Bore: 1.50 In.
1950 GMC FCS300 Rear Bore: 1.50 In.
1950 GMC FCS350 Rear Bore: 1.50 In.
1950 GMC HCW-402 Rear 6 Wheel; Bore: 1.50 In.
1950 GMC HCW-404 Rear 6 Wheel; Bore: 1.50 In.
1950 GMC HCW-405 Rear 6 Wheel; Bore: 1.50 In.
1949 Chevrolet 40 Series Rear Bore: 1.50 In.
1949 Chevrolet 400 Series Rear Bore: 1.50 In.
1949 Chevrolet 4000 Series Rear Bore: 1.50 In.
1949 Chevrolet 50 Series Rear Bore: 1.50 In.
1949 Chevrolet 500 Series Rear Bore: 1.50 In.
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Product Specifications

Bleeder Screw Cap Included: No
Bleeder Screw Included: Yes
Brake Component Inlet Thread Size: 7/16-20
Inside Diameter: 1.5 in
Material: Cast Iron
Package Contents: 1 Drum Brake Wheel Cylinder
Package Quantity: 1
Packaging Type: Box
Thread Diameter: 7/16