Description
Product Overview
The Auto Meter 4332 Ultra‑Lite Mechanical Water Temperature Gauge delivers precise temperature readings from 120°F to 240°F. Constructed from durable glass and metal, the painted exterior protects against corrosion. It includes a 6‑inch capillary tube, 1/2 NPT mounting nut, and a 52 mm outside diameter housing for a clean fit in most instrument panels.
![[Product front view showing all components]](https://www.ajvora.store/wp-content/uploads/2026/06/02e1211902734f4295251a5963ce598b.jpg)
Usage
Designed for both street and race applications, this gauge operates without any electrical system, making it ideal for classic cars, off‑road trucks, and high‑performance builds. The traditional incandescent lighting outlines the dial, ensuring readability in low‑light conditions.
Why Choose Us
Auto Meter’s race‑proven mechanical instruments are built for durability and accuracy in harsh environments. Each gauge undergoes rigorous testing and comes with comprehensive installation hardware, so you can trust a hassle‑free setup and long‑lasting performance.
Key Features
- Mechanical operation eliminates the need for vehicle wiring
- Painted glass dial resists corrosion and UV damage
- Incandescent perimeter lighting provides clear night‑time reading
- Wide temperature range (120‑240°F) suitable for most engines
- Includes 1/2 NPT adapter, bulb kit, mounting hardware and detailed instructions
FAQ
Does this gauge require an electrical connection?
No, the gauge is fully mechanical and operates solely with the capillary tube and pressure from the engine coolant.
What size is the gauge housing?
The gauge has a 52 mm outside diameter and fits standard 2 1/16″ instrument panel openings.
Can I replace the incandescent bulb?
Yes, the kit includes a replaceable bulb and socket assembly with red and green covers for custom lighting.
Is the gauge compatible with modern vehicles?
Absolutely. The 1/2 NPT connection works with most aftermarket coolant lines and the mechanical design fits both classic and modern engines.
What warranty does Auto Meter provide?
Auto Meter offers a limited one‑year warranty covering manufacturing defects and includes responsive customer support.
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