Kubota D1005 Injector - OEM Number: 1G065-53904

The Kubota D1005 Injector (OEM 1G065-53904) is a direct replacement fuel injection component designed for use on Kubota D1005 diesel engines and related compact industrial engine platforms. It forms a critical part of the engine fuel system, delivering precisely metered fuel into the combustion chamber at high pressure to ensure efficient combustion, reliable starting, and stable engine performance. Kubota injector assemblies of this type are commonly used across D905, D1005, D1105, and V1505 engine families.

Manufactured to OEM specifications, this injector is engineered for accurate fuel atomisation, durability, and reliable operation under demanding industrial and construction conditions. It is designed to withstand high fuel pressures, continuous thermal cycling, vibration, and repeated-duty operation commonly encountered in plant machinery, generators, and compact equipment applications.

FUNCTION AND OPERATION

• Delivers high-pressure fuel into the combustion chamber
• Atomises fuel for efficient combustion and engine performance
• Supports smooth starting, idle stability, and throttle response
• Helps maintain fuel efficiency and emissions performance
• Designed for reliable operation under heavy-duty working conditions

TECHNICAL DETAILS

• OEM Part Number: 1G065-53904
• Related Part Numbers: 1G065-53902 / 1G065-53900
• Type: Diesel fuel injector / nozzle holder assembly
• Function: High-pressure fuel delivery component
• Application: Kubota D1005 diesel engines
• Construction: Precision-machined injector body with calibrated nozzle assembly
• Design: OEM-configured injector for direct replacement installation

Kubota D1005 injector systems are commonly associated with Bosch and Zexel fuel injection components used across compact industrial diesel engine platforms.

TYPICAL APPLICATIONS

Suitable for a range of equipment using Kubota D1005 engines, including:

• Mini excavators
• Compact loaders and skid steers
• Site dumpers and construction equipment
• Compact tractors and utility vehicles
• Generators and power units
• Agricultural and industrial machinery

Compatibility references commonly associate these injectors with Kubota D905, D1005, D1105, and V1505 engine families used across compact machinery applications.

IMPORTANT INFORMATION

Always confirm the correct OEM part number, engine specification, and injector calibration before ordering, as injector nozzle types, fuel delivery characteristics, and emissions configurations may vary depending on engine version and production range. Faulty or worn injectors can result in difficult starting, rough running, excessive smoke, poor fuel economy, or reduced engine performance. Industry repair discussions also commonly recommend checking injector sealing washers, fuel supply condition, and injector pump performance when diagnosing injector-related running issues.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£27.50 for delivery before 10:30am
£20.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.