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DISC BRAKE PISTON TOOL 2-1/8 - 1-7/8" - GearWrench

Part #: GWR3355D

The GearWrench GWR3355D Disc Brake Piston Tool is an essential addition to any professional mechanic's arsenal, engineered to streamline disc brake service on a wide range of vehicles. This robust tool is specifically designed to safely and efficiently rotate parking-brake-activated pistons back into the caliper cylinder, facilitating quick and correct installation of new brake pads. Crafted with GearWrench's commitment to quality, this tool ensures reliable performance and durability in demanding shop environments.

Key Features

  • Efficient Piston Rotation: Designed to precisely rotate parking-brake-activated pistons, making brake pad replacement on 4-wheel disc brake systems a straightforward process.
  • Broad Vehicle Compatibility: This tool functions effectively on most domestic and import vehicles equipped with disc brakes.
  • Durable Construction: Manufactured to professional-grade standards, ensuring longevity and consistent performance under rigorous use.
  • 3/8" Square Drive: Compatible with standard 3/8" drive tools for versatile application and leverage.
  • Limited Lifetime Warranty: Backed by GearWrench's limited lifetime warranty, reflecting confidence in its quality and craftsmanship.
  • Made in the USA: Proudly manufactured in the USA, adhering to stringent quality guidelines.

Applications

This disc brake piston tool is indispensable for automotive technicians performing brake service and maintenance. Its primary use involves retracting brake caliper pistons that require rotation to reset, a common design in vehicles with integrated parking brake mechanisms within the caliper. This makes it ideal for routine brake pad replacements, caliper servicing, and brake system overhauls, ensuring proper piston alignment and preventing damage to critical brake components.

Specifications

  • Piston Size Range: 1-7/8" to 2-1/8"
  • Drive Tang Size: 3/8 inch

Caution: This tool is not intended for use with power tools.

Only 1 left in stock - order soon

$18.02

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 444440
  • Shipping Weight: 0.2lbs
  • UPC: 821710335516
  • Manufacturers Part #: GWR3355D
  • Manufactured by: GearWrench
  • Also Known As: GWR3355D

This product was added to our catalog on Sunday 31 May, 2026.

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