Auto Meter 3432 Sport-Comp Mechanical Water Temperature Gauge

Auto Meter 3432 Water Temp Gauge – Key Features & Functions

Mechanical Temperature Accuracy

This is a mechanical temperature gauge, meaning:

• Direct temperature readings via capillary tube
• No electrical delay
• Instant response to changes

When temps rise—you see it immediately.

This diverse series of gauges combines the classic tough Auto Meter look with over 30 years of race proven design. Red pointer for fast glance monitoring. Rugged reliable performance. Precision movement and extreme accuracy..

2-5/8″ Gauge Size

The 2.625 inch diameter provides:

• Larger, easy-to-read display
• Better visibility under load
• Standard compatibility with pods and panels

Because temperature spikes don’t wait.

Sport-Comp Performance Styling

Classic Auto Meter look:

• Black dial with bold white markings
• High-contrast needle
• Race-inspired appearance

Clean, aggressive, and functional.

Traditional incandescent lights illuminates across the perimeter of the dial
Auto Meter’s race proven mechanical instruments provide relied on accuracy at the same time as being easy to put in

Real-Time Temperature Feedback

Designed for performance:

• Immediate response to coolant changes
• Reliable monitoring under load
• Early warning of overheating conditions

Because overheating doesn’t give you time to think about it.

Durable Mechanical Construction

Built for real-world use:

• Long-lasting internal components
• Consistent accuracy over time
• Designed for demanding environments

Simple, reliable, and brutally effective.

No electrical system required for gauge operation – compatible with each and every street or race vehicle

Why You Need This Auto Meter 3432 Water Temp Gauge

If you’re making power, you’re making heat—and you need to manage it properly.

The Auto Meter 3432 Water Temp Gauge gives you:

• Instant, real-time coolant temperature readings
• Maximum accuracy with no signal delay
• Early detection of overheating issues
• Confidence when pushing your build harder

Because overheating is one of the fastest ways to destroy an engine.

Ideal Applications

• Performance street builds
• Track and race cars
• Turbocharged setups
• Classic car restorations
• High-output engines

Mechanical movements provide accuracy and sturdiness even within the harshest environments
Gauge kit includes 1/2″ NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation

Final Verdict

The Auto Meter 3432 Sport-Comp Mechanical Water Temperature Gauge is all about accuracy and immediate feedback.

It’s simple, reliable, and gives you the critical data you need—right when you need it.

Because when temps spike… you don’t get a second warning.