SAE 100 R5 Hose Sleeve Spring Protector The SP-Spring Jacket is made of abrasion-resistant steel wire to protect the hose from wear and tear and extend the life of the hose.
The sheath size is indicated by the spring inner diameter. Usage: Measure the outer diameter of the hose, select the spring closest to the inner diameter, cut a section of spring equal to approximately 1/3 of the hose length, stretch the spring to the entire length of the hose, screw the spring into the outer layer of the hose from the opposite direction of the spring wind, and then add a fitting crimp.