Hydraulic Quick Connect Fittings: Fast, Leak-Proof Couplings for Mobile Equipment

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Hydraulic Quick Connect Fittings | High-Pressure Leak-Proof Hydraulic Couplings​

Hydraulic Quick Connect Fittings | High-Pressure Leak-Proof Hydraulic Couplings​

Durable hydraulic quick connect fittings for high-pressure fluid systems. Leak-proof, tool-free disconnects for fast hydraulic hose changes.​
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Advantages of Hydraulic Quick Connect Fittings

Material

High - strength manganese steel and structural integrated mechanical design are used, which is durable and suitable for assembly requirements of various tonnage excavators.

Pin Shaft

Made of high - quality alloy steel 40cr with added quenching and tempering process, it has higher strength and is more wear - resistant.

Operation

Easy to operate, the driver controls and installs it in the cab, and only needs to manually insert the safety pin.

Environmental Protection

Use high - quality environmentally friendly paint with low pollution. the primer uses epoxy ester primer and the topcoat uses polyurethane topcoat.

Hydraulic Quick Connect Fittings for Mobile Equipment – Fast Secure Couplings for Hydraulic Hoses​

Applicable Object:​​ Cooperate with various types of excavators to assist quick change operation.
​Main Features:​​ Using Q345 manganese plate steel, high strength and corrosion resistance.
The pin is made of 42CrMo alloy steel with Hhgh strength and toughness.
The oil cylinder adopts honing tube, imported hallite oil seal, short working cycle and long life.
Removable tiger mouth spring disc protection design, bold design of safety pin, safe and Reliable.

FAQ

Are you a trading company or a manufacturer?

We are a product manufacturer.
Yes, we can customize the size of the equipment to fit your excavator according to your needs.
The MOQ is 1 unit.
Usually, we have it in stock. So as soon as the customer orders, we can ship it. If the purchased quantity exceeds the stock,we will determine the delivery timeaccording to the product type, production quantity and delivery address.

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What Our Clients Are Saying

James R.
James R.

The one-handed operation is a game-changer for my crew. We're completing attachment swaps in under a minute, which adds up to hours saved on every job site.

Alex K.
Alex K.

This single coupler system unlocked the full potential of our excavator. We're now taking on jobs we used to turn down because switching tools is so simple and cost-effective.

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Why Choose Us

Why Choose Us

Ningbo Yichen Environmental Technology Co., Ltd. is a leading Chinese manufacturer of hydraulic excavator attachments and environmental engineering equipment. With 20+ years’ experience, our CE‑certified products serve 500+ clients worldwide.