Vacuum and fuel pump tester, 600 mm hose (WT04B4031)

WT04B4031 is intended for vacuum and compatible fuel pump pressure diagnosis.

Use the colour-coded gauge with a suitable hose and fitting. Different tests require their own connection and interpretation. Key details: Gauge diameter: 3½″; Scale: Colour-coded.

Vacuum testing

Connect to the vacuum point specified by the procedure. A leak in the measuring hose can alter the reading.

Fuel pump check

Confirm pressure and fluid suitability in the tester instructions. This does not establish high-pressure injection testing capability.

Completing the test

Release pressure in a controlled manner and restore original connections. Keep the hose and fittings clean.

Additional information

Video of a similar product. The contents shown may differ from this set.