High Quality: High temperature resistance, anti static, oil resistant, UV resistance, heat resistant, wear resistant, exceptionally suited for high pressure applications.Multi Size: You can get a good selection for different CAT part numbers oring in this kit, can meet almost all your needs.Wide Application: This Kit use for sae stor & orfs fittings, code 61/62 flange O-Rings, hydraulic hose fitting oring.Part Number: 4C-4782, 4C4782, 270-1528, 2701528, 4J-0523Compatible for CAT SAE STOR ORFS 61 62noteDue to different production batches, the plastic box style is random,Cannot be chosen the specific styleMaterial: rubbercolour: As shownPackage Contents: 1 x Sealing o-ring kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.