Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
ENERPACHydraulics

ENERPAC CU678900 Extension Spring for Hydraulic Systems

The ENERPAC CU678900 is a hydraulics equipment part, specifically an Extension Spring. This component is identified by manufacturer part number CU678900 and is designed for use within ENERPAC hydraulic systems.

SKU 3G-OTH-160767

Also listed as: CU 678900 · CU-678900

Brand
ENERPAC
Item
CU678900 Extension Spring for Hydraulic Systems
Category
Hydraulics
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ENERPAC
Manufacturer Part Number
CU678900

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ENERPAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ENERPAC CU678900 is a hydraulics equipment part, specifically an Extension Spring. This component is identified by manufacturer part number CU678900 and is designed for use within ENERPAC hydraulic systems.

Frequently Asked Questions

What is the ENERPAC CU678900 used for?

The ENERPAC CU678900 is an extension spring used in ENERPAC hydraulic systems. It provides tension and return force within hydraulic equipment, supporting reliable operation in industrial applications such as manufacturing, construction, and maintenance.

What are the specifications of the ENERPAC CU678900?

The ENERPAC CU678900 is an extension spring with manufacturer part number CU678900. It is designed as a replacement component for ENERPAC hydraulic systems. For detailed technical data, consult the product datasheet or contact 3G Electric.

Where to buy ENERPAC CU678900 in worldwide?

You can source the ENERPAC CU678900 extension spring through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring the part reaches your facility efficiently.

How to install the ENERPAC CU678900 extension spring?

To install the ENERPAC CU678900 extension spring, first depressurize and isolate the hydraulic system. Remove the old spring, then position the new spring in the designated mounting points, ensuring proper alignment. Reassemble and test for correct tension before returning to service.

Used in

Common applications for ENERPAC
Heavy equipment maintenance — ENERPAC HCL25010 lock nut ram for lifting and holding large components during repair.
Automated machining — ENERPAC SLRD51 swing clamp cylinder for fixturing parts in CNC workholding systems.
Bolted joint assembly — ENERPAC ERT19024 extended reaction tube with RSL series torque wrenches for flange bolting.
Hydraulic power generation — ENERPAC ZE4408SB-T electric pump for powering torque tools in industrial plants.
Structural testing — ENERPAC A243 flat base attachment for RC series cylinders in load frame applications.
Field service operations — ENERPAC ZU4420MB-G portable pump for remote hydraulic tool operation.

ENERPAC Products

3G Electric supplies ENERPAC hydraulics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ENERPAC
ENERPAC
ENERPAC Hydraulics Equipment Parts: Mfr Part # CB455110
ENERPAC
ENERPAC
Compression spring designed for use in hydraulic systems. Provides return force to move components back to their original position after actuation. Suitable for industrial hydraulic equipment maintenance and repair
ENERPAC
ENERPAC
The ENERPAC 68025E is a detent spring used in hydraulic systems to hold valves or actuators in a set position until manually or hydraulically shifted. It is a replacement part for ENERPAC hydraulic equipment, ensuring reliable operation in industrial applications
ENERPAC
ENERPAC
The ENERPAC 68340E is a piston spring used in hydraulic equipment to return the piston to its starting position after each stroke. It is a replacement part for hydraulic cylinders and pumps in industrial applications
ENERPAC
ENERPAC
Service kit containing components for routine maintenance of ENERPAC hydraulics equipment. Used in industrial applications such as construction, manufacturing, and heavy equipment repair to support reliable operation
ENERPAC
ENERPAC
Service kit containing components for routine maintenance and repair of ENERPAC hydraulics equipment. Used in industrial applications such as manufacturing, construction, and heavy equipment maintenance to ensure continued operation

More from ENERPAC

View all ENERPAC parts
ENERPAC
ENERPAC
The ENERPAC RSM500K repair kit is a hydraulics maintenance component containing seals, O-rings, and other parts for servicing hydraulic cylinders and systems. It is used to restore performance and prevent leaks in industrial hydraulic equipment
ENERPAC
ENERPAC
The ENERPAC DA4780900SR is a reservoir replacement kit for hydraulic systems. It serves as a direct replacement component, providing fluid containment for equipment in industrial maintenance, construction, and manufacturing applications
ENERPAC
ENERPAC
Service kit for maintaining ENERPAC hydraulic cylinders and tools. Contains seals, O-rings, and wear rings for routine rebuilds to prevent leaks and restore performance
ENERPAC
ENERPAC
This spring washer is a replacement part for ENERPAC hydraulic systems. It provides preload and vibration resistance in hydraulic equipment assemblies, helping maintain proper tension on fasteners under high-pressure conditions
Seal kit for use with compatible ENERPAC hydraulic systems. Contains replacement seals to help maintain system pressure and prevent fluid leaks. Suitable for servicing hydraulic cylinders, pumps, or tools in industrial maintenance and repair applications
ENERPAC
Seal kit for use with compatible ENERPAC hydraulic systems. Contains replacement seals to help maintain system pressure and prevent fluid leaks. Suitable for servicing hydraulic cylinders, pumps, or tools in industrial maintenance and repair applications
ENERPAC
ENERPAC
Hydraulic hose for transmitting fluid under pressure in ENERPAC hydraulic systems. Used in lifting, pressing, and clamping applications within industrial maintenance, construction, and manufacturing environments
ENERPAC
ENERPAC
Saddle component for hydraulic rams, providing a stable contact surface between the ram piston and the load. Helps distribute force evenly during lifting or pressing operations in industrial maintenance and construction. Replacement or upgrade accessory for ENERPAC hydraulic systems
ENERPAC
ENERPAC
Hydraulic pull cylinder body designed to house internal components for linear pulling operations. Used in hydraulic systems requiring controlled force for tasks such as pressing, lifting, or tensioning. Suitable for industrial maintenance and heavy equipment repair applications