HB11127 Brake Booster for Chevy for GMC for Isuzu HVR HTR 15134249 19168854

HB11127 Brake Booster for Chevy, for GMC, for Isuzu

This heavy-duty brake booster restores reliable stopping pressure to medium-duty trucks, cross-referencing OEM numbers 15134249 and 19168854.

Overview

This high-quality brake booster ensures safe and responsive braking for commercial transport vehicles. Engineered to handle high-pressure demands, this brake booster multiplies pedal force to stop heavy loads safely. Fleet mechanics can rely on this brake booster to maintain fleet safety and operational uptime.

Built For Performance

• Tough cast iron and steel construction ensures maximum pressure retention
• Precision-engineered seals prevent hydraulic and vacuum leaks
• Direct replacement design matches original chassis mountings
• Tested to meet or exceed commercial vehicle braking safety standards

Fits These Machines

• for Chevy HVR
• for Chevy HTR
• for GMC HVR
• for GMC HTR
• for Isuzu HVR
• for Isuzu HTR

On-The-Job Use

• Restoring full braking response in medium-duty commercial dump trucks
• Replacing leaking or rusted brake boosters in commercial delivery trucks
• Ensuring safe deceleration in loaded box trucks and transport vehicles

Specs At A Glance

Good To Know

Q: What are the signs of a failing brake booster? A: A hard brake pedal that requires excessive effort to depress or a hissing sound when applying the brakes indicates a failing booster.

Q: Does this unit include the master cylinder? A: No, this is the brake booster assembly only, allowing you to retain or replace your master cylinder separately.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.