Car enthusiasts and mechanics, this Auto Meter mechanical fuel pressure gauge is serious business for monitoring your engine's performance! The 0-100 PSI range covers most performance applications, giving you accurate readings of what's happening in your fuel system. Now, important safety note - this is a mechanical gauge that requires braided stainless steel hose and mounting cups, and it MUST be mounted outside your vehicle for safety reasons. You don't want fuel lines running into your cabin, trust me. The 2 5/8 inch size gives you a clear, easy-to-read display that's perfect for engine bays or external mounting locations. The build quality is typical Auto Meter - solid, reliable, and designed to handle vibration and engine heat. Perfect for diagnosing fuel delivery issues, tuning carburetors or fuel injection systems, or just keeping an eye on your engine's health during spirited driving. If you're experiencing power loss, rough idle, or suspect fuel pressure problems, this gauge will tell you exactly what's happening. Installation requires some mechanical knowledge since you're tapping into your fuel system, but for experienced DIYers or professionals, it's straightforward. The accuracy helps you spot problems before they become expensive repairs, saving you money and downtime. Whether you're building a performance street car, race vehicle, or just want to monitor your engine's vital signs, this gauge delivers the reliable information you need. Your engine tuning just got way more precise with actual fuel pressure data rather than guessing!
Free 30-day returns 
Free 30-day returns
