Air Conditioning

A/C Line Repair Products

AC40

A/C Compression Union Kit

Make instant repairs to A/C lines on hundreds of vehicles.

  • Repair damaged aluminum lines including pinholes, cracks, kinks, and more
  • Heavy-duty unions designed specifically for A/C repair applications
  • Pressure rated up to 600 PSI
  • Includes 3/8", 1/2", 5/8", and 3/4" compression unions (QTY 1 each)
  • On-the-car repairs made simple
  • Made from aluminum; will not rust or corrode

Makes Line Repairs Fast and Easy

ac40-repair

AC40 Kit Includes

Product PDF

Bold items included in AC40 Kit | Italic items are available to order.

Image Part# Line Size Description Qty

AC516

5/16″

5/16″ A/C Compression Union

AC38

3/8″

3/8″ A/C Compression Union

1

AC12

1/2″

1/2″ A/C Compression Union

1

AC58

5/8″

5/6″ A/C Compression Union

1

AC34

3/4″

3/4″ A/C Compression Union

1

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