系列RPO-M插頭為ISO流體動力系統公制端口提供雙密封。 一個整體的O形環型圈緊密地安裝在螺紋開口的斜面中，以防止油或流體泄漏。 12點頭可以用套筒或扳手擰緊。
1.SAE螺紋端口
2.模壓O形圈
3.易于安裝或拆卸
材質：聚丙烯
標準顏色：綠色（RPO-M-12Sx1.5是藍色，RPO-M-13x1.5是黑色）

Series RPO-M Plugs provide dual seals on ISO fluid power system metric ports. An integral O-ring-type bead seats snugly into the bevel of the threaded opening to prevent oil or fluid leakage. A 12-point head makes it possible to tighten with socket or wrench.

• SAE threaded ports
• Molded O-ring
• Easy to install or remove

Material: Polypropylene
Standard Color: Green  (RPO-M-12Sx1.5 is Blue, RPO-M-13x1.5 is black)