Q1: What excavator models is this hydraulic pump compatible with?
A: This part (400914-00815) is designed as a direct replacement for the main hydraulic pump on DOOSAN DX225LC-7M and DX220-7M 22-ton excavators.
Q2: Where is this pump manufactured?
A: This is a high-quality hydraulic pump made in Korea, ensuring manufacturing standards compatible with the original equipment.
Q3: Does this pump come with a warranty?
A: Yes. The part is sold with a comprehensive 1-year warranty covering manufacturing defects.
Q4: How do I know if this pump will work for my machine?
A: Please verify your excavator’s model (DX225LC-7M or DX220-7M) and compare the part number (400914-00815) with the original unit. You can also share your machine’s serial number with us for confirmation.
Q5: What benefits does this replacement pump offer?
A: Replacing a worn or failing hydraulic pump with this unit restores proper hydraulic system pressure, improves machine operation efficiency, and can prevent further damage to other hydraulic components.
Q6: What is the delivery time?
A: The item is typically shipped within 1-3 business days after order confirmation. Shipping time depends on your location and chosen carrier.
Q7: Is technical support available for installation?
A: Yes, we provide installation guidance. Detailed mounting instructions and technical support are available via WhatsApp or email. Contact us at +8613250597622 for assistance.
Q8: What payment methods are accepted?
A: We accept various secure payment methods, including bank transfer, major credit cards, and PayPal, depending on your region.
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