Industrial MS24543-2 Water Temperature Gauge

Description:

The Humvee M998 / M35 / M939 Water Temperature Gauge MS24543-2 is used in military vehicle electrical systems to provide accurate engine coolant temperature indication for operators and maintenance personnel. Commonly installed in AM General Humvees, M35 2.5-ton trucks, M939 5-ton trucks, and military support equipment utilizing 24-volt electrical systems. Maintenance teams and military vehicle restorers use this gauge for dashboard repairs, vehicle restorations, and replacement of failed engine temperature indicators. The gauge is identified by NSN 6685-00-936-2139 and is designed for severe-duty military environments.

Applications:

The Humvee M998 M35 M939 water temperature gauge MS24543-2 is commonly used in tactical vehicles, cargo trucks, military support equipment, generators, and off-road military platforms where monitoring engine coolant temperature is critical to preventing overheating and engine damage. The gauge operates with a compatible military temperature sender and is widely used across multiple U.S. military vehicle platforms.

Technical Specifications:

• Manufacturer part number (MPN): MS24543-2
• NSN: 6685-00-936-2139
• Product type: Engine water temperature gauge
• Gauge type: Analog electrical resistance temperature indicator
• System voltage: 24 VDC
• Temperature range: 120°F to 240°F
• Gauge diameter: 2-1/16 in (52 mm)
• Connection type: Military rubber shell connectors
• Operating principle: Electrical resistance temperature measurement
• Compatible sender: MS24537-1 or 12339486 for M998 applications
• Compatible vehicles: M998 Humvee, M35, M809, M939, M54, and additional military vehicles
• Installation location: Dashboard instrument panel
• Mounting hardware: Included on most assemblies
• Military description: Indicator, Temperature, Electrical Resistance
• Operating environment: Military and severe-duty applications
• Service application: Repair, restoration, and replacement component
• Alternate part numbers: MS245432, SD802M00317, 10500704, 1512669, 1767969, 6401256, EE34653
• Military specification: MIL-I-10986 compliant instrumentation
• Connector style: Rubber shell military connector system

Common Replacements:

• Stewart-Warner Military Temperature Gauge 120-240°F
• OEM MS24543-2 Temperature Gauge Assembly
• 24V Military Engine Temperature Indicator 6685-00-936-2139