Description
Mechanical pressure gauges demand reliable, consistent signal transmission—and that starts with proper gauge line construction. This Longacre steel braided line eliminates the flex and degradation of standard tubing, delivering accurate pressure readings under load while resisting vibration and thermal cycling. Whether you’re monitoring fuel, oil, or boost pressure in a race application, quality gauge lines are non-negotiable infrastructure for data-driven tuning and real-time engine diagnostics.
- 24 inches long
- 4 AN rated
- 4 AN female to 1/8″ NPT male
- PTFE inner core
- Braided stainless steel
- Fittings included
- Pressure gauge compatible
- Bolt-on installation






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