Hella 358157001 Vacuum Pump Braking System

The Hella 358157001 is a vacuum pump engineered to support the braking system's pneumatic brake booster. Designed to OEM standards, this pump ensures consistent and reliable vacuum supply to the brake booster, maintaining effective braking performance under a wide range of operating conditions.

Key Features:

• Engineered to original equipment specifications for reliable, direct-fit installation
• Operates on the rotary vane compressor principle — a rotor offset within the pump chamber draws air through the brake booster to generate vacuum
• Activates on demand to supplement or replace engine-generated vacuum when insufficient — including during cold starts, high-altitude driving, or air conditioning use
• Compatible with modern engine technologies including downsized, hybrid, and vehicles equipped with Start-Stop systems that cannot generate adequate manifold vacuum
• Supports pneumatic brake booster operation in compliance with current automotive safety standards
• Built by Hella, a global OEM supplier with decades of vacuum pump manufacturing expertise

Hella vacuum pumps are a trusted OEM-level solution for maintaining braking system integrity. The 358157001 is a quality replacement that restores proper brake booster vacuum supply to factory performance levels.