Description
Accurate pressure readings are foundational to engine tuning and diagnostics—and this copper tubing kit gives you the reliable gauge lines needed to monitor fuel pressure, oil pressure, or boost on your race car or high-performance build. Copper’s superior thermal conductivity and corrosion resistance ensure consistent pressure signal transmission without degradation, while the included ferrules provide secure, leak-free connections. At 6 feet with 1/8-inch diameter, this kit offers enough length for flexible routing through your engine bay while maintaining the rigidity required for precision mechanical gauges.
- Diameter: 1/8 inch
- Length: 6 feet
- Material: Copper
- Ferrules: Included
- Application: Mechanical pressure gauges
- Kit type: Gauge line
- MPN: 3224






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