Hose End Restrictor 1mm I.D.

Hose End Restrictor For -3 & -4

Step 1: Select the Restrictor

Disconnect the hose end from the adapter.

Select the correct size restrictor for your application:

o   -3 (399-03)

o   -4 (399-04)

Step 2: Insert the Restrictor

Carefully insert the restrictor into the hose end until it seats properly.

Ensure the restrictor is securely in place and does not fall out during handling.

Step 3: Reconnect the Hose End

Reconnect the hose end to the adapter.

Tighten the connection as you would during a standard assembly.

Your hose is now ready for use with the 1mm restrictor installed.