Hose end DN08 M22×1.5

The swivel hose end DN08 M22×1.5 is a high-pressure connection with a swivel element (anti-twist), intended for hoses in the DN08 standard. In practice, it has two tasks: to create a leak-tight threaded M22×1.5 connection and to relieve the joint when the hose works under torsion (gun rotation, pulling the hose, working in tight spaces). Thanks to this, the thread and seal are less exposed to loosening.

MPN / reference: 134211
Hose standard: DN08
Thread: M22×1.5
Version: swivel (anti-twist)

APPLICATION

The swivel hose end is used, among others, for:

• repairing a DN08 hose when the end fitting is worn or the connection starts leaking,
• replacing a rigid end fitting with an anti-twist version in sets exposed to twisting,
• servicing hose accessories in workshop conditions, where the connection is frequently disconnected and exposed to impacts,
• restoring the M22×1.5 standard in a hose and gun/adapter configuration.

SYMPTOMS - WHEN IT’S WORTH REPLACING

Replacement of the hose end is justified when you notice:

• “sweating” or leakage at the M22 thread despite correct tightening,
• play in the swivel part or uneven, jerky swivel movement,
• frequent loosening of the connection during work, especially with a twisted hose,
• mechanical damage to the fitting (after dropping it or dragging it on the ground),
• problems with straight threading-in (the thread starts crooked or skips).

HOW TO CHOOSE THE RIGHT PART

Select it based on clear, verifiable parameters:

• confirm the hose standard: DN08 (depends on hose diameter and termination type),
• confirm the thread: M22×1.5 on the connection side,
• make sure you need the swivel version, not a rigid one,
• verify the part number: MPN 134211,
• compare with the removed part: length, geometry, hose-fitting method, and space for a cover/protection element if your set uses one.

With swivel fittings, proper matching of the swivel construction matters - similar ends can differ in details and may not work with the cover or handle.

COMPATIBILITY

The hose end should be selected by MPN 134211 and compatibility with a DN08 hose and an M22×1.5 thread. If your accessories include additional protective elements (cover, retaining clip/handle), it is worth confirming fitment by comparing with the removed part.

[faq]

Is a DN08 swivel hose end necessary if the hose rarely twists?|Not always. If the hose usually works straight and the connection does not loosen during operation, a rigid version may be enough. Anti-twist makes sense where twisting clearly loads the thread and seal.

What most often damages swivel hose ends: pressure or mechanical loads?|Most often mechanical loads: hose twisting, jerking, dragging on the ground, and working at an angle right at the joint. Pressure is a normal operating condition - the real issue is movement and geometry.

If the hose end leaks, is the thread always to blame?|No. Often the cause is a worn seal/cone on the mating side or contamination on the contact surface. The thread provides clamping force, but tightness also depends on the condition of the seat.

Do DN08 and DN08 differ only by hose diameter?|In practice, yes - it is a different hose/end-fitting standard, so fittings are not always interchangeable 1:1. That is why the safest approach is to follow DN08 + MPN 134211.

How can I check after installation whether the fitting works correctly?|After startup, check tightness under pressure and verify that the swivel element moves smoothly without binding and without noticeable play. If after a few minutes there is no “sweating” and the connection does not loosen, the installation is correct.

[/faq]