Pressure Sensor 0-15psi w/out QD Lead

The Pressure Sensor 0-15psi without QD Lead (MPN 52-43510) is an essential gauge component for anyone running custom fuel systems, turbo setups, or air suspension modifications on street and competition vehicles. Whether you're tuning a carbureted build, installing a progressive fuel injection system, or monitoring boost pressure in a supercharged engine, this sensor delivers real-time pressure data to your gauge cluster or standalone ECU. Mechanics and enthusiasts choose this compact, no-quick-disconnect design when space constraints or permanent installation demands a direct-thread connection without adapter fittings.

This transducer uses proven piezoelectric technology to measure system pressures from 0 to 15 PSI with accuracy suitable for fuel rail, intake manifold vacuum, or low-pressure air applications. The absence of a quick-disconnect lead simplifies installation when you're routing sensor wiring directly into a custom harness or OEM-style connector—eliminating one failure point and reducing clutter in tight engine bays. The compact form factor (4.15 x 1 x 5.55 inches) and minimal weight (0.08 lbs) allow for discrete mounting on fuel blocks, intake manifolds, or custom aluminum brackets without adding parasitic load or compromising aesthetics. Its robust construction withstands vibration and thermal cycling common in modified engines, making it ideal for both street and track use.

This sensor pairs perfectly with standalone ECUs, aftermarket gauge clusters, or factory-style mechanical gauges requiring a 0–5V or frequency output signal. Fuel system builders commonly specify this model for naturally aspirated and boosted applications where OEM pressure ports are unavailable or where a stealth installation is preferred. Install it on fuel rails, vacuum lines, or compressed air systems with confidence—the direct-thread connection (without QD coupling) ensures a clean, leak-free seal when torqued to manufacturer specifications and paired with appropriate hose fittings and adapters for your system's thread size.