A brand new, complete 150 cm hydraulic tilting grading bucket from the reinforced COBRA BUCKETS series by NEXGEN. Designed for CATERPILLAR 428D, 428E, 428F, 432E, 438, 442, and 444 backhoe loaders. The hydraulic cylinder allows for precise angled grading without repositioning the machine. It features an innovative reinforced hitch structure (ears welded to the bottom and a special cross-beam) to prevent twisting, and an elongated bottom profile for easier handling of loose or sticky materials. The body is S355 steel, and the cutting edge is HB400 wear-resistant steel. ISO 7451 compliant and ready to mount (pins not included).
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| Brand | Type / Series / Model |
|---|---|
| CATERPILLAR | Backhoe Loaders: 428D, 428E, 428F, 432E, 438, 442, 444 |
The list above is for reference. You must verify your dipper arm dimensions: 45mm & 50mm pin diameters, 205mm & 255mm arm widths, and 345mm pin centers.
Before mounting or dismounting the bucket, ensure the machine is on stable, level ground and the attachment is lowered to the ground. Release pressure from the hydraulic system before connecting hoses. Always use certified lifting slings and ensure no one is in the working area.
A hydraulic tilting bucket is a specialized tool for precise terrain profiling, ditch cleaning, and finishing slopes at an angle, without repositioning the machine. Its technical condition directly impacts the quality and speed of work.
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This bucket is hydraulic (tilting). It has a built-in hydraulic cylinder that allows the operator to tilt the bucket sideways (left/right), which is essential for precise grading of slopes at an angle without repositioning the machine.
2. Why does this hitch have two different pin diameters (45mm and 50mm)?This is a specific design feature of the hitch system used on CATERPILLAR 428D, E, F and newer backhoe loaders. Unlike systems with two identical pins, the CAT hitch uses different diameters and widths for the dipper pin and the link pin.
3. Will this bucket fit a CAT 428C or a JCB 3CX?Absolutely not. This bucket is exclusively for CAT D/E/F-series machines with the 345mm pin center hitch. The older 428B/C models used a 370mm pin center. The JCB system (45/175/340) is completely different. None of these systems are compatible.
Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.
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Suitable for CATERPILLAR 428D, 428E, 428F, 432E 438, 442, 444

















