Meet higher boost specifications with this 0-500 PSI pressure transducer, built from stainless steel with a 1/8-27 NPT threaded end for Holley EFI pressure monitoring.
Specifications:
- Pressure Range: 0-500 PSI
- Inlet Size: 1/8" NPT
- Material: Stainless Steel
- Linear Voltage Output: 0.5-4.5V
- Reference Voltage Required: 5V
- Mounting: Screw-in
- Includes: Pigtail connector for custom configurations
- Part Number: 554-136
Not recommended to mount directly to the engine — remote mounting is recommended, since extreme vibration can cause premature failure. Terminator systems monitor fuel pressure only. Use a small amount of PTFE thread sealer during installation.
FAQ
What pressure range does this transducer read?
It reads 0-500 PSI with a linear voltage output of 0.5-4.5 volts.
Can I mount this directly on the engine?
It's not recommended — remote mounting is preferred since extreme vibration can cause premature failure.
Does this come with a connector?
Yes, it includes a pigtail connector for custom wiring configurations.
What thread sealant should I use?
Use a small amount of PTFE thread sealer during installation.

