SKU: VDO323-421
UPC: 754059002903
MPN: 323-421
The 250f Temp Sender 3/8-18 NPT from VDO is a critical engine monitoring component designed for heavy-duty vehicles, industrial equipment, and precision machinery where real-time coolant temperature data is essential. This temperature sender interfaces directly with your vehicle's gauge cluster or electronic control unit to provide accurate coolant temperature readings. Whether you operate commercial trucks, tactical support vehicles, or specialized equipment in demanding field conditions, reliable temperature monitoring prevents catastrophic engine failure and ensures mission readiness.
VDO's 250-degree Fahrenheit temperature sender utilizes proven piezoelectric and thermistor sensor technology to deliver consistent, calibrated output across the full operating range. The 3/8-18 NPT (National Pipe Thread) connection provides a secure, industry-standard fit into engine block bosses found on most commercial and military vehicle platforms. Weighing just 0.11 pounds with compact dimensions of 3.05 x 0.85 x 5.5 inches, this sender integrates seamlessly into tight engine bay installations without adding bulk or weight to your vehicle platform. VDO's OEM-grade manufacturing ensures sensor accuracy and longevity even under extreme temperature fluctuations and vibration typical of tactical and field operations.
Vehicle technicians, fleet maintenance specialists, and equipment operators rely on VDO temperature senders to maintain precise engine diagnostics and prevent overheating emergencies during extended operations. This sender is compatible with most OEM gauge clusters and modern electronic engine management systems that support 0-90 ohm resistance signals. Installation requires only a wrench-tight connection to the threaded port and electrical connector attachment—no special tools or calibration needed. For replacement, upgrade, or repair of temperature monitoring systems on trucks, tactical vehicles, construction equipment, or any platform using standard NPT engine ports, this VDO sender delivers field-proven reliability and accuracy you can trust in critical situations.
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