The hydraulic pump compartment side door is a high-quality replacement body component designed to protect the hydraulic pump compartment from dust, moisture, debris, and external impacts during daily operation. Manufactured with durable steel and precision fabrication, it offers excellent structural strength, corrosion resistance, and long service life, making it suitable for demanding construction and mining environments.
Designed for PC400-8 excavator applications, this side door provides accurate fitment and integrates seamlessly with the original machine structure. It helps protect internal hydraulic components while allowing convenient access for routine inspection, maintenance, and repair. Its robust construction ensures stable performance even under harsh working conditions, helping maintain the reliability of the hydraulic system.
Each hydraulic pump compartment door is carefully inspected before shipment to ensure consistent quality, dimensional accuracy, and dependable performance. Whether replacing a damaged panel after an accident or restoring an aging machine during refurbishment, this spare part offers a practical and cost-effective solution for equipment owners, repair workshops, machinery dealers, and fleet maintenance companies.











Q1: Which excavator model is this side door compatible with?
A: It is designed for PC400-8 excavator applications. Please verify your machine model before ordering.
Q2: What is the function of the hydraulic pump compartment side door?
A: It protects the hydraulic pump compartment from dust, debris, moisture, and external damage while providing easy access for maintenance and inspection.
Q3: Is the product inspected before shipment?
A: Yes, every side door is carefully inspected to ensure proper fitment, surface quality, and durability before delivery.
Q4: Do you provide worldwide shipping?
A: Yes, we offer worldwide shipping with secure export packaging to ensure safe transportation.
Q5: Can you supply other excavator body and spare parts?
A: Yes, we supply engine assemblies, hydraulic pumps, cabin parts, engine covers, side doors, counterweights, radiators, electrical components, and a comprehensive range of construction machinery spare parts.