In your diesel truck’s A/C system, refrigerant flows under both high and low pressures to create cool air for the cabin. The refrigerant starts at low pressure on one side of the system and is compressed into a liquid at high pressure, allowing it to circulate effectively. High-pressure hoses play a key role in this process—they transport the refrigerant from the compressor outlet to the receiver, where it’s cooled before reaching the evaporator.
Your truck’s A/C hoses are under constant stress, especially the high-pressure side. With the refrigerant running at high pressures, any weakness, crack, or wear in the hose can lead to leaks, system failure, and a loss of cooling performance. That’s why regular inspections are essential. Look for signs of wear, and replace any damaged hoses promptly to avoid costly repairs and downtime.
Visible leaks around the hose or connections
Cracks, abrasions, or bulges in the hose material
Reduced or no cooling inside the cabin
If you’re experiencing A/C problems or suspect a hose issue, Midtown Mobile Truck Services offers expert diagnostics and fast repairs to keep your A/C system running at peak performance.
For more information, please contact us at Midtown Mobile Truck Services. Our team is ready to provide you with the quality service and expertise you require.
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