JKIANTECH 2" 52mm Triple Gauge Set — 3-in-1 Oil Pressure, Water Temp & AMP Cluster with Backlit Dial

The JKIANTECH 2" 52mm Triple Gauge Set combines oil pressure, water temperature and amp monitoring into one compact, backlit 3-in-1 cluster for most 12V vehicles.

Designed to give drivers a concise, at-a-glance view of three essential engine parameters, this 52mm triple gauge kit fits into a single dash opening or pod while delivering clear readings day or night. Each meter uses a clear printed scale — oil pressure (0–100 PSI), water temperature (100–280°F) and AMP (-60 to 60 AMP) — and is housed in durable ABS with illuminated dials for nighttime visibility. The set includes sensor compatibility details (1/2" NPT thread for applicable sensors) and straightforward wiring for universal 12V installations, making it a practical upgrade for street cars, trucks, and project vehicles.

How accurate and readable are the gauges?

Readings come from mechanical/electrical sensors matched to each gauge type and are printed on high-contrast dials for fast interpretation. The backlight reduces glare and improves visibility in low light, while the clearly labeled ranges help avoid misreading during quick glances.

• Oil Pressure: 0–100 PSI scale for common engine ranges
• Water Temperature: 100–280°F with marked intervals
• AMP Meter: -60 to 60 AMP for charging and load checks
• Backlit face improves night-time legibility

What does installation involve and what should I check first?

Installation requires typical gauge wiring and mounting: power, ground, sender signal lines, and illumination wiring. Confirm your vehicle’s compatibility with a 52mm gauge, verify sender thread sizes (1/2" NPT for included sensors), and ensure you have the right wiring connectors or a harness for a clean hookup.

• Verify 52mm gauge hole or compatible pod
• Confirm sender thread: 1/2" NPT where applicable
• Wire to a switched 12V source, ground, and illumination circuit
• Use inline fuses and secure routing for reliability

Will this set work with my vehicle's electrical system?

The kit is built for most 12V systems and covers typical passenger cars, light trucks, and custom builds. Before purchase, match the gauge sizes and sender threads to your vehicle and consider whether your alternator and battery wiring need upgrades to support additional meters.

• Designed for standard 12V electrical systems
• Check sender compatibility and mounting depth
• May require adapters or different senders in some applications
• Not intended for non-12V systems without conversion

How durable and serviceable are these gauges?

Housings are molded from ABS to resist everyday wear, dashboard vibrations and light exposure, while illuminated faces use long-life bulbs or LEDs for consistent visibility. Routine checks of wiring connections and sensor fittings keep the set functioning reliably over time.

• ABS construction for impact and vibration resistance
• Backlit dials for extended visibility life
• Standard NPT sensor thread on compatible senders
• Replaceable wiring and accessible rear terminals for service

Who is this for? The JKIANTECH 2" 52mm Triple Gauge Set is aimed at drivers who want a compact, cost-effective way to monitor multiple engine parameters without cluttering the dash. It’s a good fit for DIY installers, weekend mechanics, restomod projects, and owners of street vehicles who want clearer feedback on oil pressure, cooling temperature and charging/discharge behavior. Buyers should be comfortable checking fitment, sender compatibility and basic 12V wiring, or plan to use a qualified installer to ensure correct operation.