Menu

Shop

Garage

Cart

Account

Product Summary

Universal Fit, 2.06" Body Diameter, Fluorescent Red

  • Modern blue LED through-the-dial lighting provides clear visibility during nighttime use
  • AutoMeter’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
  • Mechanical movements provide accuracy and durability even in the harshest environments
  • Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, 1/4” NPT adapter, mounting hardware, and detailed instructions for installation

Rebates Available

See rebate details
See more details

Key Specs

MFG. Part #7104
Overall Diameter2-1/16
Body Diameter2.06"
Gauge TypeMechanical
Gauge Range0-35 PSI
See more specs

Need To Know

Quick and Easy Returns

Return Policy

AutoMeter 7104 Details

Mechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra-precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1/8" NPT pressure connection requires no electrical hookup for operation. Includes 1/8" NPT fittings and nylon line kit.
  • Features Hi-Def through-the-dial blue LED lighting
  • Includes 10 ft. Nylon tubing
  • Includes Male and Female 1/8" NPT compression fittings
  • Includes 1/8" NPT to 1/4" NPT adapter/fitting
  • Includes gauge mounting hardware and installation instructions

Ships with the following AutoMeter products:

Adapters/Fittings:  1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Tubing:  10 ft. nylon tubing
Mounting Hardware:  2230

Ships with the following AutoMeter products:

Adapters/Fittings:  1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Tubing:  10 ft. nylon tubing
Mounting Hardware:  2230

Charts

Rebates

AutoMeter Tachs Season 2026 Mail-In Rebate

Save up to $150 on select AutoMeter Tachs this tax season with this special mail-in rebate. Offer valid on purchases made between March 15, 2026 through April 30, 2026.

Rebate Form

AutoMeter 7104 Specifications

KEY SPECS
MFG. Part #7104
BrandAutoMeter
Overall Diameter2-1/16
Body Diameter2.06"
Gauge TypeMechanical
Gauge Range0-35 PSI
Gauge Face ColorWhite
LightedYes
Bezel FinishBright Anodized
Mount Hole Size2.0625"
GENERAL
Needle ColorFluorescent Red
Sold in QuantityEach
Includes TubingYes
Includes Mounting Bracket(s)Yes
Lighting TypeLED
GTIN Code046074071041
Customer Impersonation Script