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AutoMeter 4703 Carbon Fiber Mech. Boost/Vac. Gauge,2-1/16 In.

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#1824703

AutoMeter 4703 Carbon Fiber Mech. Boost/Vac. Gauge,2-1/16 In.

Traditional incandescent lighting illuminates around the perimeter of the dial
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

$114.99

/each

Factory Shipped

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Product Summary

Universal Fit, 2.06" Body Diameter, Silver, Lighted

Traditional incandescent lighting illuminates around the perimeter of the dial
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
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

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Key Specs

MFG. Part #	4703
Overall Diameter	2-1/16
Body Diameter	2.06"
Gauge Type	Mechanical
Gauge Range	30 IN HG/30 PSI

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AutoMeter 4703 Details

The standard in the industry, Auto Meter's Mechanical Boost/Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isn't another gauge on the market that can lay claim to the levels of accuracy or durability you'll find here. A simple 1/8" NPT pressure connection requires no electrical hookup for operation. Includes 1/8" NPT fittings and nylon line kit.

Includes bulb and socket assembly with red and green bulb covers
Includes 10 ft. Nylon tubing
Includes T-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, T - Fitting
Tubing:  10 ft. nylon tubing
Bulb & Socket:  3220
Light Covers:  Red 3214 & Green 3215
Mounting Hardware:  2230

Ships with the following AutoMeter products:

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Installation Instructions (PDF)

Rebates

AutoMeter Hod Holidays Up To $150 MIR Select Parts

Purchase $100 or more in eligible AutoMeter products between November 1 and December 31, 2026 and receive a mail-in rebate ranging from $10 to $150, depending on your total qualifying purchase amount. Eligible brands include AutoMeter, Auto Gage, Dedenbear, Marine, Pro-Cycle, Spek-Pro, STACK, and AutoMeter Test Equipment products. To qualify, submit a completed rebate form, your original sales receipt or invoice, and the original UPC/barcode labels cut from each product box. All rebate requests must be postmarked by January 31, 2027. One rebate per household per rebate period; offer cannot be combined with other promotions and is valid only on new qualifying purchases. Incomplete, late, illegible, or non-compliant submissions will be rejected. Rebate requests are subject to verification and approval by AutoMeter Products, Inc., valid for U.S. customers only, and may take up to 12 weeks to process.

Guides & Documents

Boost Gauges Installation Instructions (1824703)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

AutoMeter 4703 Specifications

KEY SPECS
MFG. Part #	4703
Brand	AutoMeter
Overall Diameter	2-1/16
Body Diameter	2.06"
Gauge Type	Mechanical
Gauge Range	30 IN HG/30 PSI
Gauge Face Color	Carbon Fiber
Lighted	Yes
Bezel Finish	Bright Anodized
Mount Hole Size	2.0625"

GENERAL
Needle Color	Silver
Sold in Quantity	Each
Includes Tubing	Yes
Includes Mounting Bracket(s)	Yes
Lighting Type	Incandescent
GTIN Code	046074047039

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