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ACDelco 18M1746B Brake Master Cylinder

Part of: ACDelco Brake Master Cylinder Assembly

Other options in this family: ACDelco 86570064 ACDelco 19432946 ACDelco 174-1231 ACDelco 85105169 ACDelco 1741230

Manufacturer

Picture for manufacturer ACDelco

Part Number

18M1746B
7 reviews
Sale Price

$39.81

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACDelco 18M1746B is a professional-grade brake master cylinder designed to deliver reliable braking performance and restore proper hydraulic pressure to your brake system. Engineered to meet or exceed original equipment specifications, this master cylinder is built for dependable, long-lasting service.

Key Features:

  • Manufactured to meet or exceed OE fit, form, and function requirements
  • Precision-machined bore for consistent hydraulic pressure output
  • High-quality seals and internal components for extended service life
  • Includes reservoir and cap where applicable
  • Ready for direct bolt-on installation

The ACDelco 18M1746B brake master cylinder is part of ACDelco's trusted Professional line, providing the quality and reliability expected from a GM OE supplier. Proper brake system hydraulics are critical to vehicle safety — replacing a worn or leaking master cylinder restores full pedal feel and braking confidence.

Quick shipping

Fast shipment and item as described.

Awesome experience! Would definitely do business with you guys again

Wonderful service

good price

Excellent price and very easy to order products.

Easy and fast!

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