Description
The HTD CAT320D Bucket Hydraulic Cylinder Head & Piston is a premium OEM-quality replacement component designed for Caterpillar CAT320D excavators. Specifically engineered for the bucket hydraulic cylinder, this product combines a precision-machined cylinder head with a durable piston to restore hydraulic efficiency, improve sealing performance, and ensure reliable operation under demanding working conditions.
Manufactured from premium high-strength alloy steel and processed with advanced CNC machining technology, both components offer exceptional dimensional accuracy, wear resistance, and pressure-bearing capability. The piston and cylinder head work together to maintain stable hydraulic pressure, reduce internal leakage, and provide smooth bucket movement. Every component undergoes strict quality inspection before shipment to ensure dependable performance and long service life.
HTD supplies a comprehensive range of excavator hydraulic cylinder components with fast delivery, competitive pricing, and worldwide export services, making us a trusted partner for distributors, repair workshops, and heavy equipment owners.
Key Features & Benefits
- Designed specifically for Caterpillar CAT320D excavators.
- Suitable for bucket hydraulic cylinder applications.
- Includes hydraulic cylinder head and piston.
- Manufactured to OEM-quality standards.
- Precision-machined for accurate fitment and smooth operation.
- Premium alloy steel construction for enhanced durability.
- Excellent sealing performance reduces hydraulic oil leakage.
- Resistant to high pressure, wear, and harsh operating environments.
- 100% quality inspected before shipment.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Bucket Hydraulic Cylinder Head & Piston |
| Application | Bucket Hydraulic Cylinder |
| Brand | HTD |
| Model | CAT320D |
| Compatible Machine | Caterpillar CAT320D Excavator |
| Part Number | Available Upon Request |
| Components | Cylinder Head & Piston |
| Material | High-Strength Alloy Steel |
| Manufacturing Process | Precision CNC Machining |
| Place of Origin | China |
| Condition | New |
| Quality Standard | OEM Quality |
| MOQ | 1 Piece |
| Packaging | Standard Export Packaging |
| Delivery Time | 2–3 Days |
| Supply Ability | 1,000 Pieces per Month |
| Payment Terms | T/T, PayPal, Trade Assurance |
| Warranty | 3 Months |
| After-sales Service | Negotiable |
Applications
The HTD CAT320D Bucket Hydraulic Cylinder Head & Piston are widely used for:
- Caterpillar CAT320D excavators
- Bucket hydraulic cylinder repair
- Hydraulic cylinder rebuilding and overhaul
- Construction equipment maintenance
- Mining and quarry machinery
- Earthmoving equipment servicing
- Heavy machinery repair workshops
About HTD
HTD has specialized in excavator hydraulic parts and replacement components for more than 25 years. We supply a complete range of hydraulic cylinder assemblies and spare parts for Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, Hyundai, Doosan, and other leading excavator brands.
Our product portfolio includes hydraulic cylinders, cylinder barrels, piston rods, pistons, cylinder heads, seal kits, hydraulic pumps, travel motors, swing motors, and additional excavator spare parts. With strict quality control, abundant inventory, and professional international logistics services, HTD is committed to delivering reliable products, competitive factory pricing, and efficient worldwide shipping.









