Granatelli Motor Sports 12-Volt Vacuum Pump Systems 410102C

12‑Volt Vacuum Brake Booster Lift Pump

SKU: 410102C

Tired of a mushy brake pedal or unreliable braking after a big cam swap or boosted setup? The Granatelli Motor Sports Brake Booster Vacuum Pump is the fix. If you’ve killed engine vacuum with a lopey cam, added forced induction, or just need more consistent brake assist, this pump keeps your pedal firm and your stopping power solid — every time.

This isn’t your average off-the-shelf unit. Granatelli built this pump to handle real street and strip abuse. It’s plug-and-play, quiet, and pulls a consistent vacuum to keep your brake booster happy even when your engine isn’t. That means more confidence when you’re on the brakes — whether you're launching at the track, carving through canyon roads, or cruising a cammed-out street car.

The pump activates only when the vacuum drops below a set threshold, then shuts off when it reaches optimal pressure — no need to run it full-time. It’s self-regulating, so you don’t have to think about it after installation. Just bolt it in, wire it up, and go.

Works great on NA, turbo, or supercharged applications. If your engine doesn’t make a steady vacuum, this is the solution. Especially critical for cars with big cams that idle roughly and make braking unpredictable. You’ll finally be able to stop with confidence — not just hope for the best.

Brake Booster Lift Pump Features:

• Supports brake boosters in low-vacuum engines

• Quiet, efficient electric vacuum pump

• Self-regulating on/off cycle based on the vacuum level

• Plug-and-play design for easy installation

• Ideal for big cam, turbo, supercharged, or LS swap cars

Don’t let a weak vacuum hold your car back. Whether it’s a daily, show car, or full-on race build, the Granatelli Brake Booster Vacuum Pump keeps your brakes feeling right — no matter how wild your engine setup is.

Unique Features and Benefits of Your Granatelli Motor Sports®  12v Electric Vacuum Pump Kit

Rotary Vein Style Pump with Enlarged Diaphragm Guarantees to be Super Quiet, Reliable, and Increases the Speed of Recovery Once Activated, Maintaining a Consistent 17” to 23” Hg Vacuum.

Electroplated Black and Chrome ABS Plastic Housing Gives Your System a Professional Look, While Maintaining Proper Airflow Around the Pump.

Included Vacuum Hose is Top Grade Synthetic Reinforced 3/8” Tubing with.170 Wall Thickness.

Wiring Harness is EMI/RFI Protected with a Fuse for Perfect Plug and Play Installation and No Other Noise Interference.

Simple Mounting Bracket Design Isolates Vibration While Maintaining a Common Mounting Hole Configuration To Allow Your System to Replace Similar Designs That May Have Failed or are Too Loud.

Fully Isolated Motor Assembly is Whisper Quiet.

20^th Century MAVP, Manifold Absolute Vacuum/Pressure Sensor Eliminates Old School Vacuum Switch and Relay Design

  Patient Pending