HELLA UP5.0 Electric Brake Vacuum Pump

The HELLA UP5.0 Electric Brake Vacuum Pump (Model 8TG 012 377-701) is a premium, high-performance electric pump designed to provide reliable, on-demand vacuum pressure for automotive power brake systems. Engineered and manufactured in Germany, this 12V pump is the most powerful in HELLA’s universal lineup. It is an essential component for vehicles that cannot generate sufficient engine manifold vacuum, making it a top choice for modern OEMs, custom Hot Rods, and EV conversions.

Key Specifications:

• Category: Automotive Parts & Accessories / Braking Systems / Electric Vacuum Pumps

• Product Type: Electric Auxiliary Brake Vacuum Pump (UP5.0 / UP5X)

• Manufacturer: HELLA

• Model / Part Number: 8TG 012 377-701 (Also referenced as UP50 or UP5X)

• Operating Voltage: 12V DC

• Electrical Connection: 2-Pin waterproof connector (Red/Brown wiring harness)

• Housing Material: Cast aluminum base with a durable sealed motor housing

• Origin: Made in Germany

Key Features:

• Maximum Vacuum Power – Delivers an impressive vacuum of up to 90% below ambient atmospheric pressure, ensuring a consistently firm and responsive brake pedal.

• Vibration Dampening Design – Features heavy-duty cast aluminum mounting wings equipped with pre-installed rubber isolation grommets to drastically reduce operational noise and chassis vibration (operates at a quiet ~73dB).

• On-Demand Efficiency – Designed to be paired with a vacuum switch and relay, allowing the pump to cycle on and off only when brake vacuum drops, saving energy and extending the motor's lifespan (rated for ≥ 1500 operating hours).

• OEM Grade Reliability – Built to stringent European automotive standards, originally utilized in high-end performance vehicles (like the Aston Martin DB11) and trusted globally for aftermarket upgrades.

Ideal For:

• Electric Vehicle (EV) conversions and factory EVs (to replace combustion engine vacuum)

• Diesel, hybrid, and highly turbocharged vehicles requiring auxiliary vacuum support

• Classic car restorations and Hot Rods with aggressive camshafts that produce low idle vacuum

• Performance power brake booster upgrades