800166581 valve cover sealing fin XCMG XE2000 excavator spare parts

XCMG XE2000 excavator valve cover sealing strip (part number 800166581) – the ultimate defense against zero engine leakage!

Military-grade sealing with precise fit

The sealing sheet (800166581) specifically developed for the XE2000 valve cover uses a German-imported fluororubber (FKM) composite aramid fiber reinforcement layer. Verified by 3D laser scanning, its fit tolerance with the cylinder head is controlled within ±0.02mm, perfectly solving persistent problems such as oil leakage and airtightness failure.

Five core technologies
🔧 Sandwich structure design:
1. Surface layer: Oil-resistant fluororubber (temperature resistant up to 230℃)
2. Middle layer: Aramid fiber compression layer
3. Base layer: PTFE low-friction coating

⚡ Intelligent memory rebound: Compression permanent deformation rate <5% (national standard ≤15%)
💧 Double-lip seal: Reduces oil penetration by 80%
🔥 Self-healing coating: Automatic microcrack filling technology
🛡️ Anti-aging lifespan: 8000 hours of durability testing

Actual performance comparison

Test items: Standard sealing sheet / This product
Sealing pressure: 0.3MPa / 0.8MPa
High-temperature rebound rate: 75%/98%
Engine oil compatibility: 3 types / 9 types

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800169274 valve cover XCMG XE2000 excavator spare parts

1 800167216 BOLT
2 800167217 BOLT
3 800166580 O-RING
4 800167218 VALVE COVER
5 800166581 VALVE COVERSEAL FIN
6 800166579 DUSTING
7 800167219 COVER PLATE

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