Westach 2-1/4 Inch Dual Fuel Level Gauge 2Da4V

Add to Wishlist
Part# 10-01255
MFR Model# 2DA4V


TWO INSTRUMENTS IN ONE 2-1/4" SIZE CASE - PERFECT FOR THE HOME BUILDER All pressure instruments come complete with pressure senders only (matched to instrument). On all other instruments order senders at bottom of page. Complete with fuel pressure sender. Uses capacitance type senders 5V output.


Made in USA


  • Accessories
  • Frequently Purchased With
  • Customers Also Viewed


Works fine, dial and indicator needles look nice. The working 20 yr. old Westach single fuel gauge I replaced looked better made. I paid double for a US made gauge, I was hoping for a little better quality.

Bob D
July 7, 2020


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the ohm range for the Westach 2DA4V instrument? I plan to use it with 0-30 ohms float sender, will it work?

No, this is a capacitive fuel sender and works on 0-5 volts not ohms so will not work. You will need a resistive fuel sender.

Q: Is this Westach 2-1/4 Dual Fuel Level Gauge FAA approved?

No, Westberg instruments are no longer FAA Approved.

Q: Is fuel gauge 2DA4V qualified to any standards, e.g. DO-160, TSO etc?

No, this is not FAA Approved.

Q: How do I get instructions for a Westach 2DA4V dual fuel guage?

We have added the instruction sheet to this web page in the Documents section.

View in Catalog

View Image View in Catalog