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– Product Model: 803591122
– Product Name: Door 4 Assembly
– Material specifications: High-strength weather-resistant protective material, impact-resistant and not easily deformed, dustproof and anti-aging, meeting the original equipment standards of engineering machinery.
The 803591122 door 4 assembly effectively solves problems such as inadequate equipment cabin protection, open openings allowing dust and water ingress, exposed and damaged internal components, incomplete cabin closure, and protective failure. The product is compatible with XCMG excavators, cranes, aerial work platforms, loaders, and other engineering machinery. It is mainly used for the closed protective assembly of equipment functional cabins, electrical control cabins, and maintenance cabins. The entire component is compatible with the original factory cabin structure, ensuring a tight seal and effectively preventing external dust, rainwater, and debris from entering the cabin, protecting internal electrical controls, pipelines, and mechanical parts. It also facilitates daily equipment inspection and maintenance, making it a core component for engineering machinery cabin protection. This product uses high-strength, weather-resistant materials, undergoes one-piece molding, structural reinforcement, anti-seepage and dustproofing, and anti-aging treatment. It has passed impact resistance, weather resistance, durability, deformation, and compression tests, demonstrating a stable structure, excellent protection, and high compatibility.
– Product Model: 803591122
– Product Name: Door 4 Assembly
– Material specifications: High-strength weather-resistant protective material, impact-resistant and not easily deformed, dustproof and anti-aging, meeting the original equipment standards of engineering machinery.
– Processing technology: One-piece molding and reinforcement process, optimized sealing and fitting, precise dimensional calibration, and full-product structural protection performance verification.
– Core parameters: good sealing performance, strong structural resistance to deformation, stable protective performance, and suitable for complex field operation conditions.
– Temperature range: Suitable for outdoor working conditions from -40℃ to 85℃, it will not crack, deform, or lose its protective properties under high and low temperature environments.
– Structural features: high component integration, excellent fit and sealing, smooth opening and closing, convenient maintenance, and precise adaptation to the original factory cabin assembly position.
The 803591122 door 4 assembly is manufactured strictly according to XCMG’s original equipment manufacturer (OEM) standards. It undergoes comprehensive testing for structural strength, sealing protection, weather resistance, and durability, achieving a factory pass rate of ≥99.5%. It can directly replace OEM parts. This product comprehensively enhances the protection capabilities of the equipment cabin, preventing malfunctions such as internal contamination and moisture, component damage, and protection failure. It ensures long-term stable operation of equipment inside the construction machinery cabin, supports OEM verification, nationwide warranty, and bulk supply.

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