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Markets and applications



Our brake bleeder valve improves braking performance permanently and increases driving safety. The oil drain valve ensures a clean oil change without spillage or splashing and prevents thread damage. The quick release coupling ensures both the rapid and safe replacement of brake system components during racing.



Oil drain valve – installation

At the next oil change simply unscrew the original drain plug and replace with the stahlbus drain valve.

Audi A3 Racing

Thanks to the stahlbus bleeder valve find and use exactly the same braking point every lap.

Porsche GT

A beautiful car with an ugly rubber dustcap! Time for a change?



Each and every motorbike rider attaches great importance to braking performance. Our bleeder valve guarantees a stable pressure point and gives riders the peace of mind that they will come to a standstill safely and in good time. Fluid is now changed easily and without spillage or damage to threads thanks to the oil drain valve.



Banjo bold

An increasing number of brake calipers are equipped with banjo bolts as standard, saving the manufacturer an additional bore for the otherwise separate bleed nipple.

Bleeding the master cylinder

Bleeding brake master cylinders is a difficult task. Fluid spillage here is certainly not desirable!

Bleeder valve

Our standard, multi-purpose product – the stahlbus bleeder valve. Change brake fluid easily, safely without spillage and more specifically completely free of air!



Aviation The broad spectrum of hydraulic controls found within the aerospace industry demand absolute system reliability. The less air trapped in a system the safer and more efficient is the function of brakes, steering gear and all other hydraulically operated equipment.



Our exclusive partner TOST

TOST Flugzeuggerätebau, based in Munich, is the exclusive distributor of our products in the aviation industry.

Production line applications

Well-known glider manufacturers Stemme, Schempp-Hirth and Alexander Schleicher use stahlbus bleeder valves as standard equipment.

Endurance testing

The stahlbus bleeder valve also reveals no weaknesses under the toughest conditions.



Stahlbus products simplify, accelerate and make changing oil and lubricants, such as hydraulic oils, cleaner and splash-free. For example, typical applications include hydraulic units in CNC turning and milling machines, presses, injection moulding machines and bottling plants in the food industry.



CNC turning and milling machines

Stahlbus oil drain valves also ease the regular changing of oil on all types of machining centres.

bottling plants

The bottling of food in particular demands clean solutions when bleeding pipes and lines. Our titanium products are perfectly suited for special requirements

Hydraulic installations

The stahlbus product range provides crucial benefits during servicing and maintenance where the convenient and rapid disconnection of pipes is made without fluid loss.



Since environmental regulations will become increasingly strict and restrictive to prevent pollution our oil drain valve is perfectly suited for use with marine vessels. Changing oil can now be made completely clean and without risk of pollution.



Changing engine oil

Changing engine oil without spillage on a boat is often very difficult due to the confined space. Our oil drain valve is a great help – particularly when used in connection with an external pump.

Topping-up gearbox oil

Adding gearbox oil is often difficult to accomplish. For this purpose oil can be added using our oil drain valve with or without external pump.

Fuel and cooling water pipes

Stahlbus quick release couplings ensure the splash-free and clean separation of cooling water and fuel pipes when carrying out repair or maintenance work on engines.

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