Excavator Trenching & GP Digging Bucket - 3 to 4.5 Tonne - 35mm to 40mm Pin - From $790 Inc GST

Engineered for Durability, Reliable Fitment, and Strong Digging Performance

The HFP Heavy Duty GP Trenching Bucket range is designed for contractors, plumbers, landscapers, civil works, drainage, and general excavation applications requiring durability, reliable fitment, and strong digging performance.

Designed for 3 to 4.5 ton excavators running 35mm to 40mm pin pickups, these buckets are engineered for efficient trenching and controlled excavation across a wide range of ground conditions.

Available in widths from 150mm through to 600mm, this range provides the correct bucket configuration for everything from narrow service trenching through to general excavation applications.

Key Features

• Heavy-duty GP trenching bucket design
• High-strength steel construction
• Supplied with heavy-duty teeth and bucket pins
• Integrated side cutters for improved wear resistance
• Designed for trenching, drainage, plumbing, and general excavation
• Reliable digging performance and penetration
• Pin-on or quick hitch compatible
• Backed locally by HFP Attachments

Suitability

Suitable for a wide range of excavator brands including:

• CAT, Kubota, Takeuchi, Yanmar, Kobelco, Hitachi, Komatsu, Hyundai, JCB, Volvo, Case, Airman, Wacker Neuson, and many more.

Specifications

Why Choose HFP Attachments

Most suppliers just import and move boxes — then you’re on your own. HFP is different.

• Imported and Australian-made attachments backed locally
• Expert advice from purchase through to installation
• Local warranty, repairs, and technical support
• Experienced team who understand fitment and real-world applications

With HFP, you get the right attachment, correctly fitted, and backed by local support.

Support & Warranty

All attachments are backed locally by HFP Attachments with access to parts, technical support, and after-sales service. Manufacturer’s warranty applies.

Important Information

Price varies depending on bucket size selected.

To ensure correct fitment and operation, please provide:

• Machine Make
• Machine Model
• Pin Diameter
• Pin Centre to Pin Centre
• Width Between Ears
• Quick Hitch Type

This ensures correct fitment prior to manufacture. This attachment is configured to suit your machine setup. Final configuration and fitment are based on the specifications supplied by the customer. Machines fitted with quick hitches may require additional clearance considerations depending on hitch design and geometry.

Product images are for illustrative purposes only.

Custom colours are available on request to suit fleet, council, government, utility, contractor, and corporate requirements. Colour, decals, hydraulic hose routing, and minor design features may vary between production runs and ongoing product improvements. Machine specifications should always be confirmed prior to ordering to ensure correct fitment and hydraulic compatibility.

Freight & Delivery

Delivery is typically arranged to:

• Your nearest freight depot, or
• A commercial business with forklift facilities

Please note any site with a house is classified as residential by freight carriers and may incur additional delivery charges. Contact us with your suburb and postcode for an accurate freight quote.

Fitment & Bucket Class Information

Excavator tonnage is a guide only. Bucket build class, compatibility, and pricing are determined by the machine’s pickup configuration, including:

• Pin diameter
• Pin centres
• Width between ears
• Quick hitch configuration

Machines with larger pin sizes require heavier-duty bucket construction with increased material thickness and reinforcement, even where machine tonnage may overlap other classes. This ensures correct fitment, strength, durability, and long-term performance. Some machines may vary from standard specifications depending on hitch setup and manufacturer configuration.

Contact & Orders

• Phone: 03 9762 6483
• Email: sales@stengineering.com.au
• Order Online: Available via our website checkout