Lower Grille
Нижняя решётка
Rejilla inferior
The 319005139 Lower Grille is a robust protective component designed for XCMG hydraulic excavators. As a non-engine auxiliary part, this lower grille shields the radiator, oil cooler, and other critical front-end components from flying debris, stones, and branches, while allowing unrestricted airflow for optimal cooling. Manufactured from heavy-duty steel with a corrosion-resistant powder coating, the 319005139 lower grille guarantees exceptional durability, easy installation, and long-lasting performance in the most demanding construction, mining, and forestry environments.
The 319005139 Lower Grille is a durable protective barrier designed to shield the vulnerable front-end components of XCMG hydraulic excavators. As a non-engine auxiliary part, this grille is mounted below the main grille to safeguard the radiator, oil cooler, and air conditioning condenser from impact damage caused by flying debris, stones, and branches. Its robust steel construction and corrosion-resistant coating ensure reliable protection and long-lasting performance in the toughest environments, including mining, quarrying, and demolition sites.
Manufactured from high-strength carbon steel (Q235) with a thickness of 4.0 mm, the 319005139 lower grille offers excellent impact resistance and structural rigidity. The grille features a series of vertical bars with a spacing of 50 mm, providing effective debris filtration while maintaining optimal airflow to the cooling system. The powder-coated black finish not only provides corrosion protection but also gives the grille a professional, sleek appearance that complements the excavator’s styling.
The 319005139 Lower Grille features a robust 4.0 mm thick steel bar construction that provides superior impact resistance, effectively protecting the radiator and oil cooler from stones and debris. The 50 mm bar spacing ensures that large objects are blocked while allowing ample airflow (≥ 65% open area) for efficient cooling, preventing overheating even under heavy continuous operation. The grille’s overall dimensions of 850 mm x 350 mm are optimized to provide full coverage for the lower front opening of XCMG excavators, ensuring comprehensive protection.
The zinc plating and black powder coating provide excellent corrosion resistance, protecting the grille from rust, chipping, and UV degradation, even in harsh outdoor environments. The coating also makes the grille easy to clean, allowing quick removal of mud and debris with a simple water jet. The four pre-drilled 10 mm mounting holes allow for secure and straightforward attachment using standard M10 bolts, simplifying installation and ensuring a firm fit that will not loosen under vibration.
By choosing the genuine 319005139 Lower Grille, operators ensure that their excavator’s cooling system is well-protected, reducing the risk of costly repairs and downtime. Its direct OEM fitment eliminates the need for modifications, ensuring precise installation and perfect alignment with the machine’s existing mounting points. This grille is an essential protective upgrade or replacement for maintaining machine reliability and efficiency.
The 319005139 Lower Grille is specifically designed for XCMG hydraulic excavators, including popular models such as XE210, XE240, XE305, and other XE series machines. It is installed at the lower front section of the machine, providing critical protection to the radiator, hydraulic oil cooler, and intercooler from flying debris during excavation, loading, and demolition operations.
This grille is suitable for a variety of heavy equipment applications beyond excavators, including wheel loaders and crawler dozers that have similar lower grille configurations. Its universal design and mounting hole pattern allow for versatile installation on a range of XCMG machinery. However, it is always recommended to verify compatibility with the specific machine model and front-end layout before ordering.
When replacing a damaged or worn lower grille, using the genuine 319005139 part ensures the correct dimensions, material quality, and protective performance. Aftermarket grilles may have thinner bars or inadequate coating, leading to premature rust or failure under impact. Trust only genuine XCMG components to provide the highest level of protection for your equipment.
Installing the 319005139 Lower Grille is a simple task that can be completed with basic hand tools. Before installation, clean the mounting area on the machine to remove any dirt or debris. Position the grille against the lower front frame, aligning the four pre-drilled holes with the corresponding threaded inserts or holes on the machine. Insert M10 bolts (or equivalent) and tighten them in a cross-pattern to the recommended torque (typically 25–30 N·m).
After installation, verify that the grille is securely fastened and does not rattle or move. Inspect the grille periodically for signs of damage, such as bent bars or coating chipping, especially after operating in rocky or debris-laden environments. Clean the grille regularly to remove accumulated dirt and debris, ensuring unrestricted airflow to the radiator and coolers.
If the grille becomes damaged or excessively corroded, replace it immediately with a new genuine part to maintain proper cooling and protection. Keeping a spare grille on hand for quick replacement can minimize downtime and ensure continuous protection for your excavator’s cooling system.
The 319005139 Lower Grille is manufactured in ISO 9001 certified facilities, adhering to strict quality control procedures. The carbon steel is sourced from approved suppliers and tested for chemical composition and mechanical properties. The welding and forming processes are carefully controlled to ensure consistent bar spacing, flatness, and dimensional accuracy.
The zinc plating and powder coating are applied in controlled environments to achieve the specified thickness and adhesion. Salt spray testing confirms that the grille withstands corrosion, while impact tests verify its ability to withstand stone and debris strikes. Each grille is inspected for hole alignment, bar integrity, and surface finish before packaging. These quality measures ensure that every grille meets XCMG’s high standards for protection and durability.
Using genuine XCMG 319005139 Lower Grilles ensures that your equipment’s cooling system remains protected and that your machine operates within safe temperature ranges. Counterfeit grilles may use thinner materials or inferior coatings, leading to premature failure and potential overheating. Always insist on genuine parts from authorized XCMG distributors.
The 319005139 Lower Grille is a vital protective component that safeguards the radiator and oil cooler of XCMG hydraulic excavators. As a non-engine auxiliary part, it effectively deflects debris while allowing optimal airflow, preventing costly cooling system damage and ensuring reliable machine operation.
With its rugged steel construction, corrosion-resistant coating, and precise OEM fitment, this lower grille offers exceptional durability and protection. Choosing the genuine 319005139 grille demonstrates a commitment to equipment longevity and operational efficiency. Always source genuine XCMG parts from authorized distributors to guarantee authenticity and compliance with OEM specifications.
Whether for routine replacement or as a preventive upgrade, the 319005139 lower grille is the preferred choice of professionals who prioritize protection, quality, and long-term value in their heavy equipment operations.
