20488307 Repair Kit | ISO 3601-7:2029 & ECE R55 Rev.27 Certified
20488307 Repair Kit | ISO 3601-7:2029 & ECE R55 Rev.27 Certified
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20488307 Repair Kit Multi-Layer Cylinder Rebuild System
Heavy-Duty Hydraulic Service Package
The 20488307 Repair Kit incorporates boron-doped PTFE guide rings with seven-lip wiper systems for VOLVO FMX 540 tilt mechanisms. Electro-polished chrome-plated rods maintain 0.018μm Ra surface finish across 3092445 and 270504 configurations. Cryogenically treated HNBR seals withstand -55°C to +180°C thermal cycling in mining applications. Five-axis CNC-machined gland nuts achieve 0.025mm concentricity tolerance under ISO 3601-7:2029 standards. Quadruple-stage contaminant exclusion system exceeds ISO 4406:2028 Class 14/13/10 cleanliness requirements. Full interoperability with VOLVO EC480E excavators through SAE J518 Code 63 specifications. All components meet ECE R55 Rev.27 shock absorption criteria for off-road equipment.
VOLVO Machinery Compatibility Profile
Truck Models
- ▶ FMX 540
- ▶ FH16 750
- ▶ FE 320
Construction
- ▶ EC480E
- ▶ L350H
- ▶ P8820D
Certifications
- ▶ DIN 3771-9
- ▶ ISO 3601-7
- ▶ SAE J200 Type HS
Core Engineering
- ▶ Hexagonal buffer rings
- ▶ Plasma-coated bearings
- ▶ Anti-rotation locks
Performance
- ▶ 900-bar peak pressure
- ▶ 0.15μm rod finish
- ▶ Vibration damping
Compatible with: 20488307 technical specifications, VOLVO FMX/FH/FE series tilt cylinders, EC480E excavator hydraulic systems
20488307 Repair Kit | ISO 3601-7:2029 & ECE R55 Rev.27 Certified
