AutoMeter · New
Autometer Carbon Fiber 52mm 30 PSI Mechanical Boost Gauge
MPN 4803 · Store SKU atm4803
Supplier stock checked 11/7/2026, 10:28:21 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
The standard in the industry, AutoMeter’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. GAUGE, VAC/BOOST, 2 5/8", 30INHG-30PSI, MECHANICAL, CARBON FIBER 2-5/8" BOOST/VACUUM, 30 IN HG/30 PSI, CARBON FIBER
Manufacturer fitment & guides
Check 4803 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
