One of the larger tubing options available, the DR-25-3/4-0-SP tubing is ideal to keep the thicker cables & harness well protected. With a 1.22 mm wall thickness, it is an ideal solution if you are looking to keep out the damage that can be caused by the high temperature fluids in your vehicle. Raychem is one of the most trustworthy providers for tubing globally.
This elastomer has a shrink ratio of 2:1 with a single wall. In the expanded state it has a width of 12.7 mm while in the recovered state the tubing has a width of 6.4 mm. The ideal way of using the tubing is to pass the cables through it and then heat it to the shrink temperature so that the cables to be protected can be tightly wrapped. The usual temperature for the shrink of this type of tubing is about 175 degrees Celsius.
DR-25 3/4" tubing is able to provide assured protection to the various components that are critical for the vehicle at very high as well as very low temperature. This makes the tubing all the more desirable. The application of this tubing ranges from military vehicles to racing cars. A lot of vehicle designs are dependent on the correct performance of such tubing for efficient results.
The tubing is usually black in color and is available on a per foot basis.
Standard factory spool is 100FT.