HomeBrake > Hardware, Fasteners and FittingsDorman W610148 Drum Brake Wheel Cylinder - Rear Left
Part #: W610148

Dorman W610148 Drum Brake Wheel Cylinder - Rear Left

Rear Left
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and Pontiac, HHR, Cobalt, and G5
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Reliable Drum Brake Wheel Cylinder for Chevrolet and Pontiac

The Dorman W610148 drum brake wheel cylinder is engineered to restore proper braking function in select Chevrolet and Pontiac models. Designed with precision, this component ensures consistent hydraulic pressure for safe and effective drum brake operation.

  • Includes bleeder screw for easy brake fluid bleeding
  • Brake line inlet thread diameter: 10 mm
  • Brake component inlet thread size: M10 x 1.0 with 1.0 thread pitch
  • Durable aluminum casting material for corrosion resistance
  • Bore diameter of 0.75 inches for accurate fitment
  • Package contains one drum brake wheel cylinder

Detailed Product Description

The Dorman W610148 drum brake wheel cylinder is specifically designed for compatibility with Chevrolet Cobalt, Pontiac G5, and Chevrolet HHR models. Constructed from aluminum casting, this wheel cylinder offers enhanced resistance to corrosion and wear, contributing to longer service life. The bore diameter of 0.75 inches ensures proper hydraulic pressure is applied to the brake shoes, facilitating reliable stopping power. The included bleeder screw simplifies maintenance by allowing efficient removal of air from the brake lines, although a bleeder screw cap is not included. The brake line inlet thread diameter measures 10 mm, with a thread size of M10 x 1.0 and a pitch of 1.0, matching OEM specifications for a secure and leak-free connection.

Common Applications and Issues Addressed

  • Restores braking performance in Chevrolet Cobalt, Pontiac G5, and Chevrolet HHR drum brake systems
  • Eliminates brake fluid leaks caused by worn or damaged wheel cylinders
  • Resolves uneven brake shoe wear due to inconsistent hydraulic pressure
  • Addresses spongy or soft brake pedal feel resulting from air in brake lines
  • Prevents brake drag caused by seized or sticking wheel cylinders

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Use the included bleeder screw to properly bleed the brake system after installation
  • Inspect brake lines and hoses for damage or wear during replacement
  • Apply brake fluid to the cylinder bore and seals to ease installation
  • Torque brake line fittings to manufacturer specifications to prevent leaks

Quality Assurance and Warranty

Dorman manufactures the W610148 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum casting material provides durability and corrosion resistance under typical operating conditions. This part is backed by Dorman's limited warranty, ensuring reliability and customer confidence in its performance.

BrandDorman
Part NumberW610148
Bleeder Screw Cap IncludedNo
Bleeder Screw IncludedYes
Bore Diameter0.75
Brake Component Inlet Thread SizeM10 X 1.0
Brake Line Inlet Thread Diameter10
Casting MaterialAluminum
Package Contents1 Drum Brake Wheel Cylinder
Thread Pitch1.0

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2011ChevroletHHRRear LeftFits vehicles with a 3/4 inch bore size.
2010ChevroletCobaltRear LeftFits vehicles with a 3/4 inch bore size.
2010ChevroletHHRRear LeftFits vehicles with a 3/4 inch bore size.
2010PontiacG5Rear LeftFits vehicles with a 3/4 inch bore size.
2009ChevroletCobaltRear LeftFits vehicles with a 3/4 inch bore size.
2009ChevroletHHRRear LeftFits vehicles with a 3/4 inch bore size.
2009PontiacG5Rear LeftFits vehicles with a 3/4 inch bore size.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

134.510142599464834294F131446WC370198

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.