Minimum Tube Length Required Table
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
When you section the rear A/C or heater lines, ensure that the correct minimum length remains in the straight part of the line on both sides of the splice.
Follow the Straight Line Repair procedure in order to repair line damage in a straight section of line.
Follow the Line Sectioning Repair procedure in order to repair any damage in a bend area. Do not repair the rear A/C or heater lines in a bend area. Replace the lines. Maintaining the original line shape will prevent vibrations and rub-through.
| Tube Size | Dim A Standard Installation | Dim A Jaw Reversed Installation |
|---|---|---|
| 8 mm (5/16 in) | 29 mm (1 1/8 in) MIN | 19-29 mm (3/4 - 1 1/8 in) |
| 10 mm (3/8 in) | 29 mm (1 1/8 in) MIN | 19-29 mm (3/4 - 1 1/8 in) |
| 13 mm (1/2 in) | 29 mm (1 1/8 in) MIN | 19-29 mm (3/4 - 1 1/8 in) |
| 16 mm (5/8 in) | 32 mm (1 1/4 in) MIN | 23-32 mm (7/8 - 1 1/4 in) |
| 19 mm (3/4 in) | 34 mm (1 5/16 in) MIN | 23-34 mm (7/8 - 1 5/16 in) |