Fuel Pressure Gauges for EFI, LS Swaps & Carbureted Fuel Systems
Monitor your fuel pressure with confidence using high-quality fuel pressure gauges from Hot Rod AN LLC. Whether you're building an EFI system, performing an LS engine swap, or tuning a carbureted setup, a fuel pressure gauge is a critical tool to keep your system running reliably and safely.
Our fuel pressure gauges are designed to provide precise, real-time readings so you can dial in your fuel delivery system and identify issues before they cause performance problems. Easy to install and compatible with gauge port adapter fittings, PTFE fuel hose, and AN fittings, these gauges are a must-have for any serious builder or tuner.
Fuel Pressure Gauge Options
- ✅ EFI Fuel Pressure Gauges – Rated for higher pressure systems (58 PSI+)
- ✅ Carbureted Fuel Pressure Gauges – Perfect for low-pressure setups (4–9 PSI)
- ✅ LS Engine Swap Gauges – Confirm your regulator is supplying proper pressure for return-style or return-less LS setups
- ✅ 0–100 PSI and 0–15 PSI Scales – Choose the range that suits your application
Why Monitor Fuel Pressure?
- ⚙️ Ensure proper performance of EFI and carbureted fuel systems
- ⚙️ Prevent lean conditions or over-pressure issues
- ⚙️ Diagnose fuel pump or regulator problems quickly
- ⚙️ Tune and troubleshoot with accuracy
Key Features of Hot Rod AN LLC Fuel Pressure Gauges
- ✅ Liquid-filled or dry gauge options
- ✅ 1/8" NPT male threads – install using our Gauge Port Adapter Fittings
- ✅ Easily integrates with fuel regulators, filters, or lines
- ✅ Compatible with gasoline, E85, diesel, methanol, and more
- ✅ Built to work with our full AN PTFE fitting system
Recommended Accessories
Protect your build and get the data you need. Shop fuel pressure gauges now at Hot Rod AN LLC and keep your system running strong.