PH01V00037R400 Hydraulic Cylinder Seal Kit for Kobelco / Case / New Holland Excavators Repair
PH01V00037R400 Hydraulic Cylinder Seal Kit Product Overview
As a leading manufacturer of high-quality hydraulic seal kits, we proudly present the PH01V00037R400 Hydraulic Cylinder Seal Kit, a robust and reliable solution engineered for a range of compact excavators. This premium aftermarket kit is specifically designed to restore optimal sealing performance in the boom and arm cylinders of popular models such as the Kobelco SK40SR-3 and New Holland E50, E50SR, E50BSR, EH50.B, E50B, and Case CX50B excavators. Manufactured with precision and using durable materials, this seal kit effectively prevents hydraulic fluid leakage, protects against contamination, and ensures the smooth, powerful operation of your excavator’s critical hydraulic functions. Ideal for heavy equipment parts suppliers, repair shops, and fleet maintenance teams, our PH01V00037R400 seal kit guarantees extended component life and reduced downtime for your machinery.
Technical Specifications
| Specification | Detail |
| Part Number | PH01V00037R400 |
| Alternative Part Number | 72283999 |
| Applicable Models | Kobelco SK40SR-3, New Holland E50, E50SR, E50BSR, EH50.B, E50B, Case CX50B |
| Cylinder Application | Boom Cylinder, Arm Cylinder |
| Rod Diameter | 45 mm |
| Bore Diameter | 75 mm |
| Condition | New, Aftermarket Replacement |
| Material Composition | High-grade Polyurethane (PU), Nitrile Butadiene Rubber (NBR), PTFE |
PH01V00037R400 Seal Kit Components
| Component | Function |
| Rod Seals | Prevents external leakage along the cylinder rod. |
| Piston Seals | Ensures efficient pressure separation within the cylinder. |
| Wiper Seals | Keeps contaminants out by cleaning the rod surface. |
| Wear Rings | Guides the piston and rod, preventing metal-to-metal contact. |
| Buffer Seals | Absorbs pressure spikes and protects the rod seal. |
| O-rings | Provides static and dynamic sealing in various applications. |
Core Advantages
•Precision Fit & Performance: Engineered to exact OEM specifications for seamless integration and reliable hydraulic function.
•Enhanced Durability: Constructed from premium materials resistant to abrasion, high pressure, and temperature fluctuations.
•Cost-Effective Solution: Offers a high-quality, long-lasting repair at a competitive price, minimizing operational expenses.
•Broad Compatibility: Services multiple popular excavator models, simplifying inventory for distributors and repair centers.
Frequently Asked Questions (FAQ)
Q: Do you have any other construction machinery model repair seal kits?
A: Yes. As the professional hydraulic seal kits manufacturer, we produce all the hydraulic cylinder repair seal kits, standard sizes and also support customization. Please tell us the part number seal kit you want.
Q: I can’t find the model I want. Are all your seal repair kits here?
A: No. We have more than tens of thousands seal kits. Here only a small part of them is shown. We have stock of all the seal kits for construction machinery. Please contact us!
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