Quick-lock coupling Einhell 4139208

Name: Quick-lock coupling Einhell 4139208 4139208
Brand: EINHELL
SKU: 3096197
Price: 18.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Einhell 4139208 quick-lock coupling is designed for seamless connection to Einhell air compressors. It features a 3/8" connecting thread, ensuring compatibility with various tools. This accessory allows for quick and easy tool changes, enhancing efficiency during tasks. Sold as a single piece, it is a reliable addition to your air compressor setup.

Available for order: 21 pcs.

Warranty: 2 Years

SKU: 3096197

Manufacturer: EINHELL

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

09.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.08 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer

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Product information

Description

The Einhell 4139208 Quick-lock coupling is a single-piece accessory designed for fast, secure connections to Einhell air compressors. With a 3/8" connecting thread, it ensures compatibility with a range of pneumatic tools and fittings, enabling rapid tool changes and reliable airflow transfer during workshop and jobsite tasks.

Advantages

This quick-lock coupling provides a compact, durable connection made to fit Einhell compressors, combining straightforward installation with consistent sealing. It is offered at an accessible price point while maintaining brand credibility and service support, making it suitable for both mass-market and traditional users seeking a good return on investment.

Suitable for

Connecting pneumatic tools to Einhell air compressors
Workshop and garage maintenance tasks
Construction and DIY projects requiring quick tool changes

Key specifications

Brand: EINHELL
Manufacturer part number (MPN): 4139208
EAN: 4006825560831
Connecting thread: 3/8"
Sold as: single piece

How to use

Thread the coupling onto the compressor or hose fitting with the matching 3/8" thread until tight, ensuring threads are clean and undamaged. Attach the mating pneumatic tool or hose to the quick-lock end and engage the locking mechanism until it clicks or feels secure. Before use, verify the connection is sealed by pressurizing the system and checking for leaks.

Usage recommendations

Use appropriate thread sealant or tape if required by the compressor or hose manufacturer, avoid overtightening, and inspect the coupling regularly for wear or damage. Replace the coupling if any leakage or mechanical wear is observed.

All features

Brand compatibility:: Einhell
Connecting thread:: 3/8
Product type:: Quick-lock coupling
Quantity per pack:: 1 pc(s)

Description

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Customer questions

FAQ

How much does the Quick-lock coupling Einhell 4139208 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All EINHELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EINHELL service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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