You will be redirected to our Chinese website.

This site works better with javascript enabled.
Test and fill connectors for the automotive

TEST CONNECTORs for the automotive industry

Test and fill connectors

The whole process of testing engines needs a well-organized and comprehensive collection of tools for all the different aspects of the engine. For anyone involved in facility design and management, physical testing and the maintenance, upgrading and trouble shooting of testing equipment we introduce you a tool that can save you a lot of time and issues.

To test and fill up the engine or carparts with oil, water, fuel or other media a lot of different connections are used like internal and external threads, straight tubes, beads, collars and barbs. We see a lot of companies still using manual hand tightning methods while connecting the hoses to the parts that need to be tested or filled up. Teesing can provide you a fast and simple solution according to your specific requirements based on (test)pressure, medium,temperature, dimensions, tolerances, cycles and procedure ( manually,semi/ fully automatic).


A fuel line fill and test connector for the new MX Euro 6 engines from DAF Trucks.

The time spend on this process was shortened  from 23 seconds with high leakage to 2 seconds with no leakage!


"Teesing helps DAF Trucks to simplify the testing of engines and accelerate the whole process by advising and developing the righ connectors." > Jarne Gabel, Process Engineer Daf trucks.

DAF Trucks has a production facility in Eindhoven, the Netherlands and in Westerlo in Belgium. Thanks to its high efficiency and the world class manufacturing and products, the company has established a strong competitive position on the European market. WEH connectors save us a considerable amount of time while testing our engines. Together with Teesing, the connectors are custom made for specific connections, pressure and surrounding. 

The WEH TW800 is a commonly used connector in the automotive industry:

Related news
G-range connectors in 3D


This lightweight design (up to 75% weight saving over an ANSI flange) coupled with only four bolts per joint, makes for an easy and cost effective assembly. It is the recognized standard for clamp connectors by the Oil & Gas industry.

Read more

Advantages of PVDF compared to RVS


Stainless Steel has long been the obvious choice in all industries where chemical resistance, and entirely repeatable processes are critical. It’s shiny, attractive and it’s reliable.

Read more

Webinar: Differential pressure flow measurements: old school or still relevant?


Join this webinar and learn more about the differential pressure meter (dP meter), DP flow elements, accuracies and selecting the right element for your application using some practical examples!

Read more

WEH Test and fill connectors

More information?

More information about WEH test connectors? 
Please contact our Sales Engineers:

NL: +31 70 413 07 00
CN: +86-(0)10-60576210
USA: +(1) 973 383 0691
TW: +886-(0)3-5600560
Mail  [email protected]