AutoMeter Engine Coolant Temperature Gauge

2010–2025 All Vehicles with 12V or 16V Electrical Systems

Part #: 1938

Overview

The AutoMeter Engine Coolant Temperature Gauge is an essential instrument for performance enthusiasts and daily drivers alike who want to keep a close eye on their engine's operating temperature. Proper coolant temperature management is crucial for maintaining engine health, preventing overheating, and ensuring optimal performance. This gauge provides real-time, accurate readings, helping you monitor your engine’s thermal status with confidence.

Designed for a wide range of vehicles, from street cars to race applications, this gauge allows you to easily track coolant temps and respond quickly to any abnormal temperature fluctuations. Whether you're pushing your vehicle on the track or simply want peace of mind during daily driving, the AutoMeter coolant temperature gauge is a reliable and straightforward solution to safeguard your engine’s longevity and performance.

Key Features

The AutoMeter Engine Coolant Temperature Gauge is built with advanced technology and high-quality materials to deliver precise and dependable readings. Its features include:

• High-quality air-core electric movement ensures quick and accurate temperature readings, providing real-time feedback on your engine’s thermal condition.
• Compatible with 12V and 16V electrical systems, making it suitable for nearly any street or race vehicle.
• Includes an advanced 1/8" NPT temperature transducer for simple, straightforward installation on a variety of applications.
• Designed with durability in mind, the gauge features a rugged construction that withstands harsh engine bay conditions and vibrations.
• Clear, easy-to-read dial with high-contrast markings and a luminous needle for visibility in low-light conditions.
• Modern, race-proven design that complements any interior or dashboard setup, adding both style and functionality.
• Minimal wiring complexity, ensuring a clean and professional installation process.

Construction & Design

The AutoMeter coolant temperature gauge features a robust, precision-engineered housing that protects the internal components from heat, vibration, and environmental factors. Its air-core electric movement eliminates the need for a traditional coil, resulting in faster response times and increased accuracy. The gauge's face is designed for maximum readability, with a luminous needle and high-contrast markings that are easy to see at a glance. The included 1/8" NPT transducer is crafted from durable materials and is engineered for a secure, leak-free connection to your vehicle's cooling system.

Performance & Sound

While primarily a monitoring instrument, the AutoMeter coolant temperature gauge provides instant, precise readings that help you optimize engine performance and prevent overheating. Its quick response and accurate measurement support better engine management, especially during spirited driving or racing scenarios. The gauge operates silently, with no noise or vibration, ensuring a seamless integration into your vehicle’s dashboard.

Installation & Fitment

Installing the AutoMeter Engine Coolant Temperature Gauge is straightforward and designed for ease of use. The included 1/8" NPT transducer threads directly into your vehicle’s cooling system, typically in the cylinder head or intake manifold. The gauge connects to your vehicle’s electrical system with minimal wiring, and no additional tuning or modifications are required. The process is suitable for DIY enthusiasts and professional installers alike, with clear instructions provided for a hassle-free setup.

• Simple bolt-in installation with included transducer and wiring harness
• No cutting, drilling, or complex modifications needed for most applications
• Compatible with a wide range of vehicles with 12V or 16V electrical systems

What's Included

• AutoMeter Engine Coolant Temperature Gauge
• 1/8" NPT Temperature Transducer
• Wiring harness and connectors
• Installation instructions

Ideal For

• Performance enthusiasts seeking accurate engine temperature monitoring
• Daily drivers wanting reliable coolant temp readings
• Race car builders and track day participants
• Anyone looking to prevent engine overheating and maintain optimal performance

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all jurisdictions. Please check local regulations before installation.