ACDELCO part description

Features & Benefits

  • Diaphragm materials maintain elasticity through wide seasonal temperature shifts
  • Valve design assists in achieving smooth pedal return during repeated stops
  • Structural rigidity reduces flex during sudden high-pressure applications
  • Mounting format helps streamline alignment during complete brake-system refits
  • Booster cavity design helps mitigate noise transfer into the cabin floorboard

ACDelco Power Brake Booster Assembly

The ACDelco Power Brake Booster Assembly uses hydraulic assistance to amplify pedal input, helping the braking system generate a strong stopping force with reduced driver effort. Its cast-iron body delivers a consistent chamber structure that supports the booster’s pressure response during rapid deceleration or repeated brake application. The ACDelco 178-1031 interfaces with the master cylinder through a stable mounting pattern, simplifying replacement work on compatible Chevy and GMC platforms. Its internal configuration distributes hydraulic pressure evenly, helping the brake pedal maintain a predictable feel through the full range of travel.

Product Attributes

Booster Type Hydraulic
Classification OE
Brake Pedal Rod Extension Included Yes
Gasket Or Seal Included Yes
Master Cylinder Included No
Mounting Bracket Included Yes
Mounting Hardware Included Yes

Part Interchanges

ACDELCO 178-1031 Cross Reference

We have 1 alternatives for the 178-1031 by ACDELCO:

A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

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