1542923C2 Bucket Cylinder Seal Kit for Case 580SL/580SM/590/590SL Series
1542923C2 Bucket Cylinder Seal Kit Product Overview
The 1542923C2 Bucket Cylinder Seal Kit is a hydraulic repair solution specifically engineered for the Case 580SL, 580SM, 590, and 590SL backhoe loaders. This kit restores factory sealing integrity to eliminate hydraulic leaks, prevent bucket drift during trenching/lifting, and ensure precise load control in demanding material handling operations.
1542923C2 Seal Kit Technical Specifications
| Compatible Models | 580SL • 580SM • 590 • 590SL and more |
| Application | Bucket Curl Cylinder ONLY (Single/Dual Configs) |
| Rod Size | Ø60mm (2.36″) ±0.02mm |
| Bore Size | Ø80mm (3.15″) • Ø90mm (3.54″) w/interchangeable wear bands |
| Pressure Rating | 32 MPa (4,640 PSI) continuous │ 50 MPa peak shock |
| Temperature Range | -40°C to +135°C (-40°F to +275°F) |
| Seal Materials | Orange Polyurethane (EU95) Fluorocarbon Rubber (FKM90) |
Seal Kit Contents
| Multi-Lip Rod Seal (EU95) | Tri-seal system (pressure/dust/scraper) |
| Double-Angle Piston Seal | Zero bypass @ 50 MPa shock loads |
| Anti-Extrusion Rings | PEEK material prevents blowout |
| Wear Bands (PTFE + Bronze) | 80mm/90mm convertible sizing |
| Gland O-Rings (FKM90) | Static seal for extreme temperatures |
| End Cap Seals | V-Ring stack prevents side-load leakage |
Performance Advantages
✅ Eliminates Bucket Drift: Holds 98% pressure after 8hrs (ISO 10762 Section 7.8 test)
✅ Contaminant Defense: 360° T-seal wiper blocks particulates >7μm (ISO 4406:2017 17/14/11)
✅ Cold Climate Operation: EU95/FKM90 compound flexibility maintained at -40°C
✅ Shovel-Ready Durability: Withstands 50 MPa impacts during rock digging
Frequently Asked Questions (FAQ)
Q: Do you have any other loaders model repair seal kits ?
A: Yes. DJF As the professional hydraulic seal kits manufacturer, we produce all the loaders 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!
Contact Us
For more information or to request a quote, please contact us or email [email protected].
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