Quality-Built B1009 Dual Diaphragm Power Brake Booster

The Quality-Built B1009 is a remanufactured dual diaphragm power brake booster designed to deliver maximum braking assist with minimal pedal effort. This vacuum-operated brake booster is sold without the master cylinder, making it ideal for replacement applications where the existing master cylinder is being reused.

Key Features:

• Dual diaphragm design for enhanced braking power and reliability
• Verified performance through 100% end-of-line testing
• Corrosion-resistant finishes for long-lasting durability
• Polished power chambers for optimal vacuum seal
• Calibrated push rods ensure proper brake pedal feel and response
• Hardware included for complete installation
• Remanufactured to meet or exceed OE specifications

Quality-Built brake boosters feature specially treated components that help ensure maximum vacuum seal, reliable pressure transfer, and enhanced performance. Each unit undergoes rigorous testing using proprietary equipment to guarantee dependable operation in demanding driving conditions.