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LX Hydraulics 4C-4784 D-Ring Kit | SAE J2643 Certified NBR 90 Duro | Compatible with CAT Caterpillar Excavator Hydraulic Systems (Replaces 2701535 & 4C4784) | 80pc Oil-Resistant Hose Fitting Seals
4.3 (99 items)
Limited Time SaleUntil the end
14
10
20
US$25.79 cheaper than the new price!!
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Used US$17.20
Product details
| Management number | 220351763 | Release Date | 2026/05/03 | List Price | US$17.20 | Model Number | 220351763 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 1. MIL-Spec NBR 90 Material Engineering SAE J2643-certified Buna-N 90D compound withstands -65°F to +250°F (-54°C to +121°C) extreme conditions: ✔️ 3x UV Resistance vs standard NBR (per ASTM G154 Cycle 5) ✔️ <0.5% Oil Swell after 500hrs HM-32 immersion (ISO 1817) ✔️ Anti-Static Design ≤10^6 Ω surface resistivity (ISO 1853)
- 2. CAT OEM Cross-Reference Master Kit Precisely replicates 9 CAT factory specs: ▪️ 4C4784 (Main Pump Seals) ▪️ 2701535 (Swing Motor) ▪️ 5P8433 (Control Valve) ±0.003" dimensional tolerance ensures leak-free fitment on XT5/XT6 flange connections
- 3. 80-Piece Strategic Inventory Engineered failure rate-based quantities: 45x High-Wear Seals (4C4784-A) 22x Critical Joint Rings (270-1535) 13x Emergency Backup (Other PNs) Covers 98% hydraulic seal failures on CAT excavators
- 4. MIL-STD-2073 Storage System Heavy-duty polymer case features: 🔹 Vibration-proof compartments (passes 7G vibration test) 🔹 RFID-ready label slots for fleet management 🔹 IP54 dust/water resistance on job sites
- 5. 3-in-1 Maintenance Efficiency ① Instant Identification: Color-coded size tags ② Ergonomic Carry: 14"x8" footprint fits service truck drawers ③ Lifecycle Tracking: QR-code linked replenishment alerts
| Color | Black |
|---|---|
| Set Name | D-Ring Kit |
| Brand Name | Undercarriage |
| Unit Count | 80.0 Count |
| Part Number | LX-4C4784 |
| Manufacturer | LEXIN |
| Item Diameter | 38.2 Millimeters |
| Material Type | Rubber |
| Nominal Outside Diameter | 38.2 Millimeters |
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