In high-end racing electronics, the accuracy of your data is only as good as the physical connection to the engine. The Longacre 52-43525 SMi Pressure Sensor Adapter is a specialized fitting designed to bridge the gap between your engine's oil or fuel galleries and the high-tech sensors found in Longacre’s SMi (Stepper Motor instrument) gauge series.
This adapter is engineered to provide a secure, leak-free transition for pressure transducers. By using a dedicated adapter rather than "stacked" hardware store fittings, you reduce the risk of vibration-induced stress cracks and ensure that the sensor is positioned correctly for an accurate reading. Whether you are plumbing a high-pressure oil system or a critical fuel rail, this genuine Longacre component is the professional choice for clean, reliable sensor integration.
Key Features
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SMi Series Compatibility: Specifically designed to work with the pressure sensors used in Longacre’s Stepper Motor Instrument line, ensuring perfect thread engagement and seal.
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Vibration-Resistant Design: Machined from high-strength materials to withstand the intense harmonics of a racing engine, protecting your expensive electronic sensors from physical fatigue.
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Leak-Free Performance: Features precision-cut threads that provide a superior mechanical seal, maintaining critical fluid pressure and keeping your engine bay clean.
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Compact Footprint: The low-profile design allows for sensor installation in the tightest engine compartments where clearance between the block and the chassis is limited.
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Professional Grade Finish: Provides a clean, "factory-race" look that signals a high-quality build, far superior to using multiple brass adapters from a local hardware store.
