🚗 0445120295 40090300036 New Common Rail Fuel Injector Diesel Engine Parts for Doosan Excavator

🔧 Specifications

Condition

Brand New

Type

Fuel Injector

Fuel Type

Diesel

Part Number

0445120295

Replace Number

40090300036

🚙 Vehicle Fitment

🛠 Installation Steps

  1. Depressurize & Disconnect: Depressurize the fuel system. Disconnect the battery, electrical connector, and high-pressure fuel lines.

  2. Remove & Clean: Remove the hold-down clamp. Carefully extract the old injector. Thoroughly clean the injector bore in the cylinder head.

  3. Prepare & Install: Fit new seals (O-rings, copper washer) onto the new injector. Lubricate O-rings with diesel fuel. Carefully install the new injector straight into the bore.

  4. Reassemble & Torque: Reinstall the clamp and torque the bolts to the exact specification. Reconnect all fuel lines and electrical connectors.

  5. Prime & Code: Prime the fuel system. Start the engine and check for leaks. Use a diagnostic tool to code the new injector to the ECU if required.

Key Points: Cleanliness is critical. Never reuse old seals. Always follow manufacturer torque specs.

⚠️ IMPORTANT BUYING GUIDE - PLEASE READ! ⚠️


On Jan 15, 2026 at 22:33:03 PST, seller added the following information:


On Feb 23, 2026 at 18:31:43 PST, seller added the following information:

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