Dorman Products

Dorman W37854 Wheel Cylinder

In stock
SKU: 591|W37854
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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
$15.79
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|W37854
  • Barcode 82702412312

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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
2004 Chevrolet S10 Rear Bore: 7/8 In.
2004 GMC Sonoma Rear Bore: 7/8 In.
2003 Chevrolet S10 Rear Bore: 7/8 In.
2003 GMC Sonoma Rear Bore: 7/8 In.
2002 Chevrolet Astro Rear Bore: 7/8 In.
2002 GMC Safari Rear Bore: 7/8 In.
2001 Chevrolet Astro Rear Bore: 7/8 In.
2001 GMC Safari Rear Bore: 7/8 In.
2000 Chevrolet Astro Rear Bore: 7/8 In.
2000 GMC Jimmy Rear Bore: 7/8 In.
2000 GMC Safari Rear Bore: 7/8 In.
1999 Chevrolet Astro Rear Bore: 7/8 In.
1999 Chevrolet Blazer Rear Bore: 7/8 In.
1999 GMC Jimmy Rear Bore: 7/8 In.
1999 GMC Safari Rear Bore: 7/8 In.
1998 Chevrolet Astro Rear Bore: 7/8 In.
1998 Chevrolet Blazer Rear Bore: 7/8 In.
1998 GMC Jimmy Rear Bore: 7/8 In.
1998 GMC Safari Rear Bore: 7/8 In.
1997 Chevrolet Astro Rear Bore: 7/8 In.
1997 Chevrolet Blazer Rear Bore: 7/8 In.
1997 GMC Jimmy Rear Bore: 7/8 In.
1997 GMC Safari Rear Bore: 7/8 In.
1996 Chevrolet Astro Rear Bore: 7/8 In.
1996 Chevrolet Blazer Rear Bore: 7/8 In.
1996 GMC Jimmy Rear Bore: 7/8 In.
1996 GMC Safari Rear Bore: 7/8 In.
1995 Chevrolet Astro Rear Bore: 7/8 In.
1995 Chevrolet Blazer Rear Bore: 7/8 In.
1995 GMC Jimmy Rear Bore: 7/8 In.
1995 GMC Safari Rear Bore: 7/8 In.
1994 Chevrolet Astro Rear Bore: 7/8 In.
1994 GMC Safari Rear Bore: 7/8 In.
1993 Chevrolet Astro Rear Bore: 7/8 In.
1993 GMC Safari Rear Bore: 7/8 In.
1992 Chevrolet Astro Rear Bore: 7/8 In.
1992 GMC Safari Rear Bore: 7/8 In.
1991 Chevrolet Astro Rear Bore: 7/8 In.
1991 GMC Safari Rear Bore: 7/8 In.
1990 Chevrolet Astro Rear Bore: 7/8 In.
1990 GMC Safari Rear Bore: 7/8 In.

Product Specifications

Bleeder Screw Cap Included: No
Bleeder Screw Included: Yes
Brake Component Inlet Thread Size: 3/8-24 UNF
Inside Diameter: 0.875 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
18015812 GENERAL MOTORS
18060118 GENERAL MOTORS
19213356 GENERAL MOTORS