387-9437 10R-4844 Fuel Injector for CAT C9 330D 336D 340D 340D2

387-9437 CAT Fuel Injector 10R-4844 for C9 330D 336D 340D 340D2

387-9437 CAT Fuel Injector 10R-4844 is designed for Caterpillar C9 engine and 330D, 336D, 340D, and 340D2 equipment applications. It is suitable for diesel fuel system repair, replacement, and maintenance use when the original injector number matches 387-9437, 3879437, 10R-4844, or 10R4844.

Product Specifications

• Product Type: Diesel Fuel Injector Assembly
• Main Part Number: 387-9437
• Reference Number: 10R-4844
• Other Reference: 3879437 / 10R4844
• Application: Caterpillar C9 / 330D / 336D / 340D / 340D2
• Fuel Type: Diesel
• Package Includes: 1 × Fuel Injector Assembly

387-9437 CAT Fuel Injector Cross Reference

• 387-9437
• 3879437
• 10R-4844
• 10R4844

Compatible Application

• Caterpillar C9 diesel engine applications
• Caterpillar 330D excavator applications
• Caterpillar 336D excavator applications
• Caterpillar 340D and 340D2 equipment applications

Key Features

• Direct replacement for matched injector part numbers
• Designed for stable fuel delivery and diesel engine performance
• Checked before shipping
• Secure packing for international delivery
• Suitable for repair shops, service centers, and diesel parts distributors

Important Notice

Please confirm your original injector part number, engine model, and injector appearance before ordering. Matching by part number is the most reliable way to confirm compatibility. Professional installation is recommended.

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For general Caterpillar equipment information, please refer to the
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