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AutoMeter 8304 Mechanical Boost Gauge 2-1/16" 0-35 PSI GM Factory Match

(Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 2001-07, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007 + 5 more models)

Manufacturer

Picture for manufacturer AutoMeter

Part Number

8304
14 reviews
Sale Price

$111.14

2 left at this price

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Usually delivered within 2 days

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Product Details

The AutoMeter 8304 is a 2-1/16 inch mechanical boost gauge designed to monitor boost pressure in gasoline, diesel, and other forced-induction engines. This gauge features an ultra-precise bourdon tube meter movement that delivers exceptional accuracy and durability, making it ideal for both street and performance applications. The GM Factory Match styling ensures seamless integration with GM OEM instrument clusters.

Key Features:

  • 0-35 PSI measurement range with mechanical bourdon tube movement
  • Factory-matched LED through-the-dial lighting in white for excellent nighttime visibility
  • No electrical connection required—operates purely on mechanical pressure
  • Simple installation via 1/8" NPT pressure connection
  • Black dial with orange pointer and clear flat lens
  • Black super bezel design with 2-1/4" outer diameter
  • Designed to match GM factory instrumentation styling

What's Included:

  • AutoMeter 8304 boost gauge
  • 1/8" nylon pressure line
  • 1/8" NPT compression fittings
  • 1/4" NPT adapter
  • Mounting hardware
  • Detailed installation instructions

AutoMeter's race-proven mechanical gauges provide trusted accuracy in even the harshest environments, with no reliance on electrical systems. The 2-1/16" standard size fits most gauge pods and dashboard openings, making installation straightforward for custom gauge panels or replacement applications.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 2001-07, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2001-07, Sierra 3500 2001-07, Sierra 2500 HD Classic 2007, Sierra 3500 Classic 2007; Toyota Sienna 1998-2003

Bezel Color

Black

Pointer Color

Orange

Size

2.3125 in.

Hole size

0.0625 in.

Bezel Style

Super Bezel

Boost

0 to 35 PSI

Gauge Size

2.0625 in.

Hole size

52.4mm

Gauge Size

52.4mm

Gauge Type

Boost

Face Color

Black

Lighting Type

LED

Lighting Color

White

Outer Bezel Diameter

2.250 in.

Lens

Flat Clear

Movement Type

Mechanical

Prop 65

Warning: This product can expose you to chemicals; which are known to the State of California to cause cancer. For more information; visit www.p65warnings.ca.gov.

Found what I wanted with no problem.

Easy to order from. Shipping time pretty good.

I was satisfied with my purchase. It was difficult getting a high gloss, but I think that was because I didn't sand the surface smooth enough. Oh well! I may sand lightly and reapply.

I searched for a specific tire elsewhere, but other places were either out or the price was much higher than Autoplicity. I ordered from here and received it within a week. It is exactly what I needed and arrived in a timely manner. I will shop here again.

Best price I found on this product!

Fast and easy good pricing

Quick ship good product. Good value

Just placed order 1st time order.

Excellent. Exactly as shown, just what I needed. Quick delivery. Great price.

Easy, customer-friendly online shopping. I am satisfied.

Great Prices and very helpful comments section. Also, very user friendly web page setup.

Best prices with fast shipping and order updates. Will buy from again.<br>

After shopping around and comparing prices Autoplicity had the best low price, and a great professional website. Ive referred family and friends and will definitely shop there again.

I ordered a Tokico shock and everything went great. Shipping took a few days and it came in good condition and at a great price!

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