Autometer 6 Foot Copper Tubing 1/8 Inch Diameter

For mechanical pressure gauges (except fuel, nitrous, or brake pressure gauges). Includes 6 ft. Confirm the measurement range, diameter, sender or signal requirements, lighting, electrical system, mounting depth, and included components before ordering.

Key Features

• 6ft Copper Tubing: Provides superior heat and pressure resistance compared to nylon line kits.
• High Pressure Capability: Designed for use with mechanical pressure gauges up to 200 PSI.
• Complete Hardware Kit: Includes 1/8″ NPT male and female compression fittings, grommet, and 1/8″ NPT to 1/4″ NPT bushing.
• Durable Brass Fittings: Precision-machined for leak-free connections and long-term reliability.
• Universal Compatibility: Fits most AutoMeter mechanical pressure and boost gauges.
• Not compatible with: Fuel pressure, brake pressure, or nitrous oxide systems.

Fitment

Specifications

What’s Included

One new AutoMeter product identified by manufacturer part number 3224. Senders, adapters, fittings, wiring, mounting hardware, gauges, and companion components are included only when expressly stated for this exact part number.

About AutoMeter

AutoMeter develops performance instrumentation, gauge mounting solutions, sensors, data products, battery equipment, and installation components for street, competition, marine, and professional workshop use.

Related AutoMeter Products

• Autometer 0-2000PSI 1/8 Inch NPT Male Brake & Nitrous Pressure Sensor
• Autometer 1/2 inch NPT Male Brass for Mechanical Temp. Gauge Adapter
• Autometer 1/8 NPTF 60-210F Degree Replacement Water Temperature Sensor

Browse the AutoMeter collection for additional gauges, mounts, sensors, and accessories.

Frequently Asked Questions

What signal or sender does AutoMeter gauge 3224 require?
The requirement depends on whether this exact gauge is mechanical, electric, digital, GPS, or vehicle-data based. Use only the sender, tubing, harness, adapter, and signal type specified by AutoMeter.

Will AutoMeter 3224 fit my existing gauge mount?
Confirm the stated gauge diameter, case depth, bezel clearance, rear connection clearance, retaining method, and wiring or tubing path before choosing a mount.

Is calibration required for AutoMeter 3224?
Calibration depends on the measurement and signal source. Follow the current AutoMeter instructions for this exact part and verify the reading against known operating data before relying on it.

What must be tested after wiring AutoMeter 3224?
Verify power, ground, illumination, dimming, signal behavior, sender operation, warning functions, and stable readings through the expected operating range.

Installation Instructions

Follow the current AutoMeter instructions for this exact gauge. Verify the signal or sender, pressure or temperature connection, power, ground, fuse, illumination, mounting depth, tubing or wiring protection, calibration, leak checks, and stable readings before driving.