Are you looking for a durable drive solution for your hydraulic system? Our 30H Coupling is engineered specifically for heavy-duty machines, providing a seamless connection between the engine and the hydraulic pump.
This 30H Aluminum Coupling Assembly is designed to absorb vibration and compensate for slight misalignments in the drivetrain. Whether you are performing an Engine Rebuild or routine maintenance, using an OEM-standard replacement ensures your equipment stays operational without unexpected downtime.
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| Attribute | Specifications |
|---|---|
| Model NO. | 30H Series |
| Part Number | 30H / 30-H (Non-Hyphenated Version) |
| Product Name | Coupling Assy with Aluminum Material |
| Type | Hydraulic Pump Coupling / Drive Coupling |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch Within 24 Hours |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air Freight, Sea Freight |
| Application | Engine Rebuild, Overhaul, Hydraulic System Maintenance |
| Packaging | Industrial Export Packing with Anti-Shock Layers |
| Core Features | Our OEM Replacement | Low-Cost Market Generic | Why It Matters |
|---|---|---|---|
| Material Density | High-Grade A380 Aluminum | Recycled Alloy Mix | Better heat dissipation |
| Spline Precision | CNC Precision Machined | Cast Splines | Reduces wear on pump shaft |
| Shock Absorption | Advanced Polymer Insert | Hard Plastic / No Insert | Protects engine bearings |
| Service Life | 8000+ Operating Hours | Unknown / Short | Lowers total cost of ownership |
| Fitment Guarantee | 100% Match for 30H Machine | May require modification | Faster installation |
| Certification | ISO Standard Quality Control | No Quality Assurance | Safe for high-pressure use |
If you notice excessive noise coming from the pump area or increased vibration during operation, the coupling splines or the aluminum body may be worn. Ignoring these signs can lead to catastrophic failure of the hydraulic pump shaft.
OEM-standard tri-metal structure: Our couplings utilize a high-performance material blend that balances weight and strength. Trusted by repair shops and equipment fleets worldwide for consistent performance under high torque.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance checks
Recommend suitable replacement parts if needed for specific serial numbers
Support both inspection advice and reliable parts supply
Email our technical team: [email protected]
As a leading provider of heavy equipment power solutions, we specialize in high-performance engine assemblies and precision components. Our inventory covers major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We provide comprehensive coverage for engine rebuilds and systematic overhauls.
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