













⚡ Power up your brake system with confidence — don’t let a relay fail slow you down!
The Dracarys 28146 Relay is a high-performance, normally open electric vacuum pump relay designed to protect your vehicle’s electrical system from high amp overloads. Featuring quick connect terminals and optimized cooling, it ensures reliable operation within brake booster vacuum pump kits. Lightweight and easy to install, this relay is a critical upgrade for maintaining brake assist functionality and system longevity.
| ASIN | B078T6HF2Z |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | Dracarys |
| Connector Type | Quick Connect |
| Contact Type | Normally Open |
| Customer Reviews | 4.1 4.1 out of 5 stars (53) |
| Date First Available | January 4, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Manufacturer | Dracarys |
| Material | Plastic |
| Measurement System | Metric |
| Mounting Type | Panel Mount |
| Operation Mode | Automatic |
| Package Dimensions | 2.4 x 1.69 x 1.61 inches |
| Part Number | 28146BP-003 |
| Size | 28146 Relay |
| UPC | 610877845903 |
C**A
Only a piece of the bigger system.... need pump, one way valve, vacuum sensor, and relay
Worked great need to be used in conjunction with a vaccume monitor to give it a condition satisfied indication.
C**T
Works great
Used this for failed relay on vacuum motor for brake assist. Worked as advertised, only time will tell.
S**B
Don’t last long
I’ve had to replace the relay On one of mine 2 times I replaced it unit with a new one and in a different location under the hood it may have been it was just getting too hot I don’t know
H**Y
Replacement item worked and better quality
Better quality than original part
K**M
Great service
Great product
A**K
DOA
Bench tested before installation. DOA
J**A
Worked ok used for 12 volt power brake vacuum pump
I**S
product worked as described, but paid for expedited shipping, still took 9 days to ship.
Trustpilot
1 month ago
4 days ago