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🚀 Unlock next-level turbo control with MAC’s 4-port solenoid boost valve!
The MAC 4 port solenoid boost valve PWM 46A-AA1-JDBA-1BA is a premium brass valve designed for precise and expanded boost control in turbocharged vehicles. Its 4-port design enables a wider boost range by allowing softer wastegate springs, outperforming traditional 3-port valves. Operating at 12 volts, it is highly rated by professionals for reliability and performance, making it a top choice for serious boost tuning.
| ASIN | B00A8S16WA |
| Best Sellers Rank | #58,103 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Solenoid Valves |
| Brand | MAC |
| Brand Name | MAC |
| Color | black |
| Customer Reviews | 4.7 out of 5 stars 216 Reviews |
| Display Type | LCD or LED |
| Manufacturer | MAC |
| Material | Brass |
| Material Type | Brass |
| Model | 46A-AA1-JDBA-1BA |
| Part Number | 46A-AA1-JDBA-1BA |
| Unit Count | 1 Count |
| Voltage | 12 volts |
J**N
The go-to valve for precise boost control
It works really good and I prefer these over a three-port because you can run a really soft wastegate spring and control your boost from nothing all the way to max output of the turbo
D**N
First choice solenoid
Holds boost great. Can now hold more than 3 port cud give which is double wastegate spring
L**E
A+
A+
J**N
Awesome
Description is as is. Came fast. Good quality. Works perfect.
R**L
Direct replacement for my HAAS mill valve
My HAAS VF4SS mill developed an issue where it would randomly get an alarm about problems with the tool changer pocket and stop right in the middle of a job. I tracked it down to an air valve that was not fully activating. Looked on HAAS website and the valve is $155. Ok, that's not too bad. Just did a quick search on Amazon and the same valve popped up for less than $50. It arrived the next day and I installed it. Installation was straight forward and without drama. It's been a week since the installation and not one error yet vs one or two per day previously.
H**G
good
just as i wished
L**N
Looks good
Looks like a genuine Mac 4 port valve. Only giving it 4 stars though because it came with no fittings and all the other kits I see include them.
J**H
Exactly the same as the Turbosmart valve for 1/2 the price.
Works great so far.
Trustpilot
1 week ago
3 days ago