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Auto Meter 3303 Sport-Comp Mechanical Boost/Vacuum Gauge,2.3125 in.

Free shipping on orders over $29.99

$83.42

$ 40 .99 $40.99

In Stock

About this item

  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • Auto Meter’s race proven mechanical instruments provide trusted accuracy while being simple to install
  • No electrical system required for gauge operation - compatible with every street or race vehicle
  • Gauge kit includes 1/8” nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
  • Mechanical movements provide accuracy and durability even in the harshest environments


This diverse series of gauges combines the classic tough Auto Meter look with over 30 years of race proven design. Red pointer for quick glance monitoring. Rugged reliable performance. Precision movement and extreme accuracy..


NoCo Barnes
2025-08-24 19:46:42
I got my boost gauge on time and professionally packaged. I installed this to replace a no-name boost gauge in my DSM, this one has fluid movement and is easy to read. I trust the Autometer name and can verify this is a quality part.
bnm
2025-08-22 21:32:44
Accurate, reliable, good quality.
Raúl Ochoa
2025-07-30 17:59:36
Good
Eg
2025-07-25 16:37:11
Excellent
philip winterbottom
2025-07-15 16:57:47
good gauge
M. Suarez
2025-04-20 17:41:33
Perfect.... excellent seller
Stephanie T.
2025-04-13 15:39:27
Not very happy with the purchase, after having gauge professionally installed the gauge background lighting has already burnt out after 9 days of usage, and now the gauge is creating false readings, may be defected item or could just be auto meter not happy
Jon S
2025-03-21 15:19:44
I bought this to measure the boost pressure on a small Diesel engine that has been acting up in a boat. It was easy to install and works as expected. I may permanently mount it although I bought it as a test device to start with. I like the fact it is mechanical with a hose to connect to the intake manifold.
Ronald St-Jean
2025-01-06 20:57:43
Bon prix autre fournisseur plus dispendieux
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