Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

28146SW Brake Vacuum Switch Vacuum Pump Switch for 12V Electric Brake Booster Electric Vacuum Pump Kit

28146SW Brake Vacuum Switch Vacuum Pump Switch for 12V Electric Brake Booster Electric Vacuum Pump Kit

Product ID: 277425036

Details

Brand
Semcto
Connector Type
Screw
Contact Material
Copper Alloy
Contact Type
Normally Open
Mounting Type
Screw Mount

⚡12V coil voltage for seamless integration

🔄Automatic vacuum pressure switch operation

🔧Screw terminal connectors for secure fit

Description

🚗 Keep your brakes sharp and your ride smooth with precision vacuum control!

PLUG PLAY FIT - Designed to perfectly fit Semcto and popular models like AC Delco and 79 Corvette pumps.
PUMP LIFE GUARDIAN - Built-in check valve prevents constant pump running, extending pump lifespan.
LEAK PROOF INSTALLATION - Screw terminals and tight connections prevent vacuum leaks for consistent performance.
PRECISION VACUUM CONTROL - Activates between 0.04 MPa and 0.06 MPa for reliable brake vacuum management.
MAINTENANCE FREE ADJUSTMENT - Preset and glued adjustment screw ensures stable, tamper-proof operation.

The Semcto 28146SW Brake Vacuum Switch is a 12V automatic pressure switch designed to optimize electric brake booster vacuum pumps. Featuring a built-in check valve, it prevents pump overuse and extends pump life by activating between 0.04 and 0.06 MPa vacuum levels. Its preset, glued adjustment screw ensures reliable, maintenance-free operation, while screw terminal connectors guarantee a secure, leak-proof fit compatible with multiple pump models including AC Delco and 79 Corvette. Ideal for professionals seeking dependable brake vacuum management in custom or OEM setups.

Specifications

ASIN	B08QMLQC4C
Best Sellers Rank	#1,075,740 in Automotive ( See Top 100 in Automotive ) #2,413 in Air Conditioning Line Repair Tools
Brand Name	Semcto
Coil Voltage	12 Volts
Connector Type	Screw Terminals
Contact Material	Copper Alloy
Contact Type	Normally Open
Customer Reviews	3.5 3.5 out of 5 stars (163)
Manufacturer	Semcto
Maximum Switching Voltage	12 Volts
Minimum Switching Voltage	12 Volts
Model	28146BP-002
Mounting Type	Screw Mount
Number of Terminals	3
Operation Mode	Automatic
Part Number	28146BP-002
UPC	709930351526

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews