Adapter for Setrab Proline oil cooler Screw-in Adapter M22x1.5 male to M18x1.5 female thread Adapter for Setrab Proline oil cooler For an M18x1.5mm female thread in the oil cooler Since our Setrab Proline oil coolers are all supplied with M22x1,5mm internal thread, you can order here an adapter to reduce the thread to M18x1,5mm internal thread. This makes it possible to use e.g. M18x1,5mm banjo bolts for the oil lines. The adapters are thus mandatory if you want to purchase an oil cooler and an installation kit from us. Thread outside: M22x1,5mm male Internal thread: M18x1,5mm female Material: Anodized aluminum Note: Incl. rubber sealing ring Price per piece! Since our Setrab Proline oil coolers are all supplied with M22x1,5mm internal thread, you can order here an adapter to reduce the thread to M18x1,5mm internal thread. This makes it possible to use e.g. M18x1,5mm banjo bolts for the oil lines. The adapters are thus mandatory if you want to purchase an oil cooler and an installation kit from us. Thread outside: M22x1,5mm male Internal thread: M18x1,5mm female Material: Anodized aluminum Note: Incl. rubber sealing ring Price per piece!