Al-ko safety display complete – front view showing green top cap, red base, and metal spring on a plain white background.
Al-ko safety display complete – front view showing red signal head, green body, and metal spring.
Al-ko safety display complete – front view showing green top cap, red base, and metal spring mechanism.
Al-ko safety display complete – front view showing green rubber body, red top, and metal spring.
Al-ko safety display complete – top view of circular green safety indicator with central hole on a plain white background
Top view of Al-ko safety display complete – red signal head on top and green base with a metal coil spring.
Al-ko safety display complete – front view showing red base, green top cap, and metal spring on a plain white background.
Al-ko safety display complete – front view showing green cylindrical component, red plug, and gray spring.
Al-ko safety display complete – front view showing red and green plastic components with a metal spring.

Al-ko safety display complete (3 parts)

7,90 €

 

Al-ko safety display complete (3 parts)

7,90 €

Shipping price from: 4,90 €

delivery time 2-4 workdays

Product Product in stock

Al-ko safety display complete (3 parts)

Product.Nr.: 990001110

Manufacturer: ALKO

rating: 5.0 of 5
  • Repair kit for Al-ko ball couplings
  • suitable for the following models: AK7, AK75V, AK750, AK10/2, AK160, AK300, AK252
  • consisting of: 1 x signal head outside red, 1 x signal head inside green, 1 x pressure spring

Reference numbers:

  • 375.281
  • 375.282
  • 375.283
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Al-ko safety display complete (3 parts)

The repair kit for Al-Ko ball couplings is a practical solution for repairing your coupling. It is specially designed for the AK7, AK75V, AK750, AK10/2, AK160, AK300 and AK252 models. The set includes an outer signalling head in red, an inner signalling head in green and a compression spring to restore the clutch mechanism precisely and safely. These components provide a clear indication of the locking status and contribute to safety during operation. The reference numbers 375.281, 375.282 and 375.283 facilitate allocation and ensure compatibility with the corresponding original parts.

Frequently asked questions about this product

Ball head: nominal diameter 50 mm, wear limit 49 mm
Nominal dimension, wear limit and the three measurement directions on the ball joint

Ball head on the towing vehicle: The new ball head has a diameter of 50 mm; the wear limit is 49 mm. Measure in several directions using a calliper — the ball wears down in an oval shape, and even a single point measuring less than 49 mm means it needs replacing.

Tow ball coupling on the trailer: Signs include noticeable play on the ball, rattling whilst driving, or a coupling that no longer engages properly. Many couplings have a wear indicator on the handle — if the pointer is in the red zone, it needs replacing.

Assess both together: a new coupling fitted to a worn-out ball will continue to rattle.

Lubrication: The ball and coupling wear out much faster if left dry. An important exception is anti-sway couplings: their friction linings must remain grease-free; in this case, only the ball is cleaned. Grease on the linings renders the anti-sway damping ineffective and ruins the linings.

A worn-out pair will be flagged during the annual general inspection. Replacement: Ball couplings and accessories.

1/1 Reviews

All reviews Write a review

Wrote by Guest on 22.02.2017

Perfect

Fits my Neptune pendant perfectly.
The goods were delivered quickly and the overall price is also reasonable.

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Name: AL-KO GmbH
E-Mail adress: info@alko-tech.com
Streetaddress: Ichenhauser Str. 14
ZIP Code: 89359
City: Kötz
Country: DE
Phone: +49 (0)822135510