HUMVEE M998 M35 M939 120PSI OIL PRESSURE GAUGE MS24540-2 Tan 6620-00-115-9042

Description:

The Humvee M998 / M35 / M939 120 PSI Oil Pressure Gauge MS24540-2 Tan is used in military vehicle electrical systems to provide accurate engine oil pressure 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 oil pressure indicators. The tan-face version is designed to match desert and CARC tan vehicle interiors while maintaining full military compatibility and performance.

Applications:

The Humvee M998 M35 M939 120 PSI oil pressure gauge MS24540-2 is commonly used in tactical vehicles, cargo trucks, military support equipment, generators, and off-road military platforms where monitoring engine lubrication pressure is critical to preventing engine damage and ensuring reliable operation. The gauge operates with a compatible 0-120 PSI oil pressure sender and is widely used across numerous U.S. military vehicle platforms operating with 24V electrical systems.

Technical Specifications:

• Manufacturer part number (MPN): MS24540-2
• NSN: 6620-00-115-9042
• Product type: Engine oil pressure gauge
• Gauge face color: Tan
• Gauge type: Analog electrical pressure indicator
• Pressure range: 0 to 120 PSI
• System voltage: 24 VDC
• Gauge diameter: 2-1/16 in (52 mm)
• Operating principle: Electrical resistance pressure measurement
• Compatible sender: MS24539-1 0-120 PSI sender
• Compatible vehicles: M998 Humvee, M35, M809, M939, M44, and M54 series vehicles
• Installation location: Dashboard instrument panel
• Military description: Indicator, Pressure, Oil
• Federal Supply Class (FSC): 6620 – Engine Instruments
• NIIN: 001159042
• Connector type: Military rubber shell connectors
• Mounting hardware: Included on most assemblies
• Operating environment: Military and severe-duty applications
• Alternate part numbers: 8674895, 12338471, 5568665, 1001204
• Military specification: Electrical oil pressure gauge for 24V systems.

Common Replacements:

• Stewart-Warner 120 PSI Military Oil Pressure Gauge
• OEM MS24540-2 Oil Pressure Gauge Assembly
• 24V Military Oil Pressure Indicator 6620-00-115-9042