Grease Hose 51M6-40120

High-Pressure Lubrication Line for Compact Excavators

The Hyundai 51M6-40120 is a high-pressure grease hose engineered specifically for the lubrication systems of your compact excavator fleet. This hose provides the critical link for delivering lubricant to pivotal points such as bucket pins, boom joints, and swing bearings. Designed to withstand the intense pressures of professional grease guns and the harsh environmental conditions of construction sites, this genuine part ensures that grease reaches its destination without leakage, effectively protecting your machine's moving parts from friction and premature wear.

1. Technical Specifications

2. Operational Importance

A properly functioning lubrication system is the simplest and most effective way to extend the lifespan of your machine's arm and bucket assembly. This grease hose is constructed with reinforced layers to handle high-pressure pulses, ensuring that grease is injected precisely where needed, thereby flushing out contaminants and maintaining a protective film between metal surfaces.

3. Maintenance & Installation Protocols

• Diagnostic Indicators: Replace immediately if you observe bulging, cracks in the outer jacket, or grease leaking through the hose wall. A blocked or failed hose will result in unlubricated pins, leading to "joint play," noise, and eventually expensive mechanical repairs.

• Installation Advice: Ensure the hose is routed to avoid sharp bends or contact with hot engine components. When tightening the fittings, use appropriate wrenches to avoid stripping threads, and ensure the seal is secure to prevent grease "weeping" under pressure.

• Maintenance Tip: Regular inspection of these hoses during your daily walk-around check can save you hours of unnecessary downtime.

4. Technical Support & Logistics

• Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.

• WhatsApp: +86 13701956981

• Email: [email protected]