Dorman Products

Dorman W86000 Wheel Cylinder

In stock
SKU: 591|W86000
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
$16.64
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|W86000
  • Barcode 82702414286

Share this item!

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
1975 Chevrolet C20 Rear Bore: 1.125 In.; 13 In. Brakes
1975 Chevrolet C20 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1975 Chevrolet C30 Rear 6,600 to 8,200 Lb. GVW; Bore: 1.125 In.
1975 Chevrolet G30 Rear w/Single Rear Wheel (SRW); 6,400 to 8,400 Lb. GVW; Bore: 1.125 In.
1975 Chevrolet K20 Rear Bore: 1.125 In.; 13 In. Brakes
1975 Chevrolet K20 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1975 Chevrolet P20 Rear Bore: 1.125 In.; 13 In. Brakes
1975 Chevrolet P30 Rear 7,600 to 8,200 Lb. GVW; Bore: 1.125 In.; wo/Motorhome Chassis
1975 GMC C25 Rear Bore: 1.125 In.; 13 In. Brakes
1975 GMC C25 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1975 GMC C35 Rear 6,600 to 8,200 Lb. GVW; Bore: 1.125 In.
1975 GMC G35 Rear w/Single Rear Wheel (SRW); 6,400 to 8,400 Lb. GVW; Bore: 1.125 In.
1975 GMC K25 Rear Bore: 1.125 In.; 13 In. Brakes
1975 GMC K25 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1975 GMC P25 Rear Bore: 1.125 In.; 13 In. Brakes
1975 GMC P35 Rear 7,600 to 8,200 Lb. GVW; Bore: 1.125 In.; wo/Motorhome Chassis
1974 Chevrolet C20 Pickup Rear Bore: 1.125 In.; 13 In. Brakes
1974 Chevrolet C20 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1974 Chevrolet C30 Pickup Rear 6,600 to 8,200 Lb. GVW; Bore: 1.125 In.
1974 Chevrolet G30 Van Rear w/Single Rear Wheel (SRW); 6,400 to 8,400 Lb. GVW; Bore: 1.125 In.
1974 Chevrolet K20 Pickup Rear Bore: 1.125 In.; 13 In. Brakes
1974 Chevrolet K20 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1974 Chevrolet P30 Van Rear 7,600 to 8,200 Lb. GVW; Bore: 1.125 In.; wo/Motorhome Chassis
1974 GMC C25/C2500 Pickup Rear Bore: 1.125 In.; 13 In. Brakes
1974 GMC C25/C2500 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1974 GMC C35/C3500 Pickup Rear 6,600 to 8,200 Lb. GVW; Bore: 1.125 In.
1974 GMC G35/G3500 Van Rear w/Single Rear Wheel (SRW); 6,400 to 8,400 Lb. GVW; Bore: 1.125 In.
1974 GMC K25/K2500 Pickup Rear Bore: 1.125 In.; 13 In. Brakes
1974 GMC K25/K2500 Suburban Rear Bore: 1.125 In.; 13 In. Brakes
1974 GMC P25/P2500 Van Rear Bore: 1.125 In.; 13 In. Brakes
1974 GMC P35/P3500 Van Rear 7,600 to 8,200 Lb. GVW; Bore: 1.125 In.; wo/Motorhome Chassis

Product Specifications

Bleeder Screw Cap Included: No
Bleeder Screw Included: Yes
Brake Component Inlet Thread Size: 3/8-24 in
Inside Diameter: 1.125 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
18004947 GENERAL MOTORS
2621698 GENERAL MOTORS