AirSept 76504 - 5/8" AC Block Kit

Features & Benefits

• Improves front A/C cooling with a fast, easy install under the hood in 5 minutes
• Quickly seals damaged A/C lines or the front system “Y” connection
• Bypasses leaking rear evaporators and faulty parts to keep the A/C working
• Prevents refrigerant and oil from collecting in rear A/C lines
• Helps maximize front A/C performance for a cooler cab

AirSept Line Terminator™

Created for sealing off 5/8-inch AC or refrigerant lines, the AirSept Line Terminator™ offers a fast way to isolate system segments without complete disassembly. This part is commonly used during retrofits, compressor replacements, or when removing unused system components. No matter if you’re dealing with mobile HVAC, refrigerated transport units, or specialty vehicles, the AirSept 76504 helps protect internal cleanliness and maintain pressure control.