GOK test hose 750 mm G 1/4 LH with test point adapter - for leak tester 150 Z
- Genuine GOK 02 618 06 test hose, 750 mm long. G 1/4 LH nut on one end for the leak tester, adapter for the gas system test point on the other.
The GOK 02 618 06 test hose connects the leak tester to the gas system during a leak test. It is 750 mm long, with a G 1/4 LH nut (left-hand thread) on the tester side and an adapter for the GOK test point. It is a spare part for the GOK type 150 Z leak tester.

Key features
- length 750 mm
- connection A: G 1/4 LH nut for the tester outlet
- connection B: adapter for the GOK test point
- genuine GOK spare part for the type 150 Z tester
Use with the test point
The GOK test point is fitted at the wall-mounted regulator. It allows a leak test of the pipework without removing the regulator. Unscrew the protective cap from the test connection, screw on the hose with adapter, and the ball valve shuts off the supply from the regulator. After the test, unscrew the hose, check the test connection with a foaming agent and refit the cap.
Related products
- GOK leak tester type 150 Z with 600 cm³ additional volume
- GOK test point RST8 x RVS8
- GOK test point RST10 x RVS10
- GOK test manometer 0-250 mbar, class 1.0
Technical data
| Parameter | Value |
|---|---|
| Brand | GOK |
| GOK number | 02 618 06 |
| EAN | 4045659065280 |
| Length | 750 mm |
| Connection A | G 1/4 LH nut |
| Connection B | test point adapter |
| Fits | GOK leak tester type 150 Z, GOK test point |
Questions and answers
Which tester does the hose fit?
It is a genuine spare part for the GOK type 150 Z leak tester with G 1/4 LH outlet.
Do I need to remove the regulator for a leak test?
Not if the system has a GOK test point. The hose with adapter screws onto the test connection.
What thread is the nut?
G 1/4 LH, a left-hand thread.
Manufacturer
GOK Regler- und Armaturen-Gesellschaft mbH & Co. KG, Obernbreiter Straße 2-18, 97340 Marktbreit, Germany.





