Dorman W37985 | Rear Drum Brake Wheel Cylinder

Part Number

W37985

Direct-fit drum brake wheel cylinder for Cadillac, Chevrolet, Dodge & GMC. Ensures optimal brake performance.

Fits what vehicles: 1994-1999 Dodge Ram 1500, 1994-1999 Dodge Ram 2500, 1996-2002 Chevrolet Express 1500, 1996-2002 Chevrolet Express 2500, 1996-2002 GMC Savana 1500, 1996-2002 GMC Savana 2500, 1997-1999 Cadillac DeVille

Special Price $11.75 Regular Price $15.74

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In stock

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Enhance the reliability of your braking system with the Dorman W37985 Rear Drum Brake Wheel Cylinder, a direct-fit replacement engineered to match the original's fit, function, and performance. Built from high-quality cast iron with EPDM rubber components, this wheel cylinder provides exceptional durability and longevity. Perfect for maintenance or repair of Cadillac DeVille, Chevrolet Express, Dodge Ram, and GMC Savana models, it's the cost-effective solution to ensure optimal drum brake performance. Symptoms of a failing wheel cylinder include brake fluid leaks, spongy brake feel, and uneven braking. For optimal results, consider replacing brake shoes and hardware during installation, and always pair with quality brake fluid. Professional mechanics and DIY enthusiasts will both find installation straightforward thanks to precise construction and quality materials.

Features

Direct-fit replacement for specific Cadillac, Chevrolet, Dodge & GMC models.
Constructed with durable cast iron and quality EPDM rubber parts.
Professionally surface-tested for optimal sealing and performance.
Includes bleeder screw for quick installation and maintenance.
Ensures consistent brake operation and safety.

Specifications

Bleeder Screw Cap Included:	No
Bleeder Screw Included:	Yes
Bore Diameter:	0.938 in
Brake Component Inlet Thread Size:	3/8-24 in
Material:	Cast Iron
Package Contents:	1 Drum Brake Wheel Cylinder
Thread Diameter:	3/8
Dimensions:	2.900 in x 2.500 in x 4.100 in
Weight:	1.3000 lbs

Interchange

Chrysler: 4761602
Raybestos Brakes: WC37985
ARI: 84-40016
Raybestos Brakes: 2037985
Centric Parts: 134.67016
General Motors: 18029766
ARI: 784-40016
General Motors: 18018766
General Motors: 18020674
Aimco: W906727
Autospecialty: W-87016
Wagner Brake: WC131225
ACDelco: 172-1572
Coni-Seal: WC14102
Wagner Brake: F131225
Bendix: 34102
ACDelco: 18E394
Centric Parts: 135.67016

Fitment

1996-2002 Chevrolet Express 1500 | Position: Rear | Note: Bore: 15/16 In.
1996-2002 GMC Savana 1500 | Position: Rear | Note: Bore: 15/16 In.
1994-1999 Dodge Ram 1500 | Position: Rear | Note: Bore: 15/16 In.
1994-1999 Dodge Ram 2500 | Position: Rear | Note: Bore: 15/16 In.
1994-1999 Dodge Ram 2500 | Position: Rear | Note: Bore: 15/16 In.;Exc. 13 In. x 3.50 In. Brakes
1996-2002 Chevrolet Express 2500 | Position: Rear | Note: Bore: 15/16 In.;11.15 In. x 2.75 In. Brakes
1996-2002 GMC Savana 2500 | Position: Rear | Note: Bore: 15/16 In.;11.15 In. x 2.75 In. Brakes
1997-1999 Cadillac DeVille | Position: Rear | Note: Bore: 15/16 In.

Product Questions (3)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.