400915-00022B Engine Oil Pump for DX225 Excavator D1146 DE08TIA Engine 400915-00022A 400923-00016A

The 400915-00022B Engine Oil Pump is a high-quality replacement lubrication system component designed for DX225 excavators equipped with D1146 and DE08TIA diesel engines.

This oil pump is designed to circulate engine oil throughout the lubrication system, helping maintain proper oil pressure and providing continuous lubrication to critical internal engine components. Reliable oil circulation helps reduce friction and wear while supporting stable engine performance under demanding construction and excavation conditions.

Manufactured with a durable metal housing and precision-engineered gear assembly, this oil pump provides dependable operation and is suitable for engine repair, overhaul and aftermarket replacement applications.

• Stable Oil Circulation – Designed to maintain reliable engine oil flow throughout the lubrication system.
• Precision Gear Assembly – Accurately manufactured gears provide smooth and consistent pumping performance.
• Durable Pump Housing – Heavy-duty construction is suitable for demanding excavator working environments.
• Reliable Lubrication Performance – Helps deliver engine oil to critical moving components and reduce unnecessary wear.
• Precision Machining – Carefully machined mounting surfaces and connection points support accurate installation.
• Direct Replacement Design – Suitable for replacing compatible 400915-00022B, 400915-00022A and 400923-00016A oil pumps.
• Long Service Life – Designed for reliable performance during continuous construction machinery operation.
• Quality Inspected – Each unit is checked before shipment to support consistent product quality.

This engine oil pump is designed for compatible applications including:

Excavator Model:
DX225

Engine Models:
D1146 / DE08TIA

Reference Part Numbers:
400915-00022B
400915-00022A
400923-00016A

Compatibility Notice: Machine configurations may vary according to serial number, production year and engine specification. Please confirm the part number, engine model and excavator model before placing an order.

JISION supplies professional replacement parts for excavators and construction machinery, including engine parts, hydraulic pumps, fuel system components, control valves, electrical parts, sensors and undercarriage parts.

For the 400915-00022B Engine Oil Pump, we focus on accurate fitment, dependable lubrication performance, durable construction and strict quality inspection to meet repair and replacement requirements.

Excavator Repair • Engine Overhaul • Lubrication System Maintenance • Construction Machinery Service • Aftermarket Replacement

For faster parts confirmation, please provide:

Part Number + Machine Model + Engine Model + Quantity

Example:

400915-00022B / DX225 / DE08TIA / 2 PCS

400915-00022B Oil Pump for DX225 D1146 DE08TIA Engine | JISION

Shop JISION 400915-00022B engine oil pump for DX225 excavator with D1146 and DE08TIA engines. Replacement for 400915-00022A and 400923-00016A, designed for reliable engine lubrication and durable performance.

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