330105978 Tank Filler Cap Component XCMG XDE130 Electric driving dump truck spare parts

The 330105978 tank filler cap component solves common problems associated with traditional caps, such as poor sealing, pressure imbalance, easy aging and cracking, vibration-induced loosening, dust and water ingress, and fuel evaporation loss. It is a core original equipment manufacturer (OEM) part for XCMG heavy-duty construction machinery fuel tank sealing, pressure regulation, and routine maintenance and replacement. Made of high-quality composite engineering materials and precision injection molded, it undergoes anti-aging reinforcement, oil and corrosion resistance treatment, and structural reinforcement. The overall structure is compact, with a high degree of sealing and strong vibration resistance. It is suitable for harsh working conditions such as heavy-duty operations, high-frequency vibration, dust and oil contamination, and alternating high and low temperatures. It is widely used in key areas of fuel tank sealing and pressure balancing in XCMG’s entire range of excavators, loaders, and other models.

Core technical parameters：

-Product Model: 330105978
-Product Name: Tank Filler Cap Component
-Material specifications: High-strength composite engineering material combined with oil-resistant sealing ring, corrosion-resistant and anti-aging, original standard size, fits perfectly without gaps.
-Processing technology: One-piece injection molding, precision grinding of key parts, multiple quality inspections, high precision and compliance, easy disassembly and assembly for easy maintenance.
-Performance and operating condition adaptability: oil-resistant, shock-resistant, impact-resistant, and resistant to high and low temperatures, suitable for operating conditions from -40℃ to 80℃, and not prone to aging and failure in harsh environments.
-Structural features: Original integrated structure with built-in air pressure balance valve, sealed to prevent dust and leakage, which can eliminate abnormal air pressure failures in the fuel tank.

This product undergoes multiple rigorous quality inspections before leaving the factory and fully complies with engineering machinery industry standards and XCMG original equipment manufacturer (OEM) specifications. Replacing this product with another can resolve issues such as fuel tank cap sealing failure, pressure imbalance, fuel leakage and evaporation, impurities in the fuel system, and unstable fuel supply, reducing equipment fuel system malfunctions and maintenance frequency, effectively lowering fuel consumption and operating costs, and ensuring a clean fuel system, stable fuel supply, and stable overall machine operation throughout the entire process.

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