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  • Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 1
  • Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 2
  • Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 3
Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 1Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 2Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts - Image 3

Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts

  • Item No.001
  • Part Number 371-3974
  • Machine Model
  • Condition: Aftermarket New
  • Type: injector
Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C71 engine 320D2 323D2 crawler diesel injector replacement excavator parts
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Description

Caterpillar Fuel Injector 0445120348 / 371-3974 / 20R-4560 / 0445120516

High-quality aftermarket replacement fuel injector designed for Caterpillar C7.1 engines, commonly used in excavators such as the 320D2 and 323D2. This injector ensures reliable fuel delivery and optimal engine performance.

Key Features

  • Part Number: 371-3974 (also cross-references to 0445120348, 20R-4560, 0445120516)
  • Type: Fuel injector
  • Condition: Aftermarket new
  • Compatibility: Fits Caterpillar C7.1 engine; suitable for excavator models 320D2 and 323D2
  • Precision Engineering: Manufactured to meet or exceed OEM specifications for reliable performance
  • Durable Construction: Built with high-grade materials to withstand harsh operating conditions

Product Description

This fuel injector is a direct replacement for the original Caterpillar part, ensuring a seamless fit and function. It is designed to deliver precise fuel atomization, improving combustion efficiency and reducing emissions. Ideal for heavy-duty applications, this injector helps maintain engine power and fuel economy.

Applications

Commonly used in Caterpillar excavators, including the 320D2 and 323D2 models, as well as other equipment powered by the C7.1 engine. Always verify compatibility with your specific machine model before purchasing.

Why Choose Our Injectors?

  • Rigorous quality control ensures consistent performance
  • Affordable alternative to genuine parts without compromising quality
  • Backed by our commitment to customer satisfaction

For more information about this product or other replacement parts, please contact us. We are dedicated to providing high-quality components for your heavy equipment needs.

What is Caterpillar fuel injector 0445120348 371-3974 20R-4560 0445120516 CAT C7.1 engine 320D2 323D2 crawler diesel injector replacement excavator parts?

This is an aftermarket replacement fuel injector designed for Caterpillar C7.1 engines, commonly used in excavators such as the 320D2 and 323D2. It is a direct replacement for OEM part numbers 371-3974, 0445120348, 20R-4560, and 0445120516, ensuring a precise fit and reliable performance. Manufactured to meet or exceed OEM specifications, it delivers precise fuel atomization for improved combustion efficiency and reduced emissions.

Applications

  • Caterpillar 320D2 excavator
  • Caterpillar 323D2 excavator
  • Other equipment powered by Caterpillar C7.1 engine
  • Heavy-duty construction and mining machinery
  • Earthmoving and excavation operations

FAQ

Is this fuel injector a genuine Caterpillar part?

No, it is an aftermarket replacement part, not a genuine OEM part. It is designed to meet or exceed OEM specifications for reliable performance.

What are the compatible part numbers?

This injector cross-references to OEM part numbers 371-3974, 0445120348, 20R-4560, and 0445120516.

Which engine models is this injector compatible with?

It is compatible with Caterpillar C7.1 engines, commonly found in excavators such as the 320D2 and 323D2.

Is this injector new or refurbished?

It is new aftermarket, not refurbished.

Does this injector come with a warranty?

Warranty information is not specified. Please contact the supplier for details.

Product Categories

  • Hydraulic main pump
    • Hydraulic pump assembly
    • Hydraulic pump spare parts
    • Gear pump
    • Pilot pump
  • Engine parts
    • Liner Kit(Piston,Piston ring,Liner)
    • Main connect rod bearing
    • Water pump
    • Alternator
    • Starter
    • Turbocharge
    • Injector
    • Fan Motor
    • Tensioner
    • Cylinder Head
    • Cylinder block
    • Gasket kit
    • Oil Cooler Core
    • Engine Assembly
    • Crankshaft
  • Electric Parts
    • Controller
    • Monitor
    • Wire harness
    • AC panel
    • Throttle motor
    • Throttle Cable
    • Solenoid Valve
    • Relay
    • Pressure sensor
    • Wiper motor
    • Thermostat
    • Relief Valve
    • Lighting lamp
  • Final Drive swing motor
    • Final drive
    • swing motor
  • Travel Gearbox
    • Gearbox assy
    • Gearbox spare parts
  • Seal kit
    • Arm hydraulic cylinder seal kit
    • Boom hydraulic cylinder seal kit
    • Bucket hydraulic cylinder seal kit
    • Hydraulic pump seal kit
    • Swing motor seal kit
    • Travel motor seal kit
    • Main Control valve seal kit
    • Centre joint seal kit
  • Rock hydraulic breaker hammer
    • Silent Breaker hammer
    • Side type breaker hammer
    • Box type Breaker hammer
  • Rock bucket
  • Undercarriage parts
    • Track link
    • Track roller
    • upper roller
    • Idler
    • Sprocket
    • Adjustor assy
    • Track pad shoe
    • Rubber track
  • Swing reducer
  • Air conditioning system
    • Air condition compressor
    • Blower
    • Evaporator
  • Diagnostic Scanner Tool
  • Swing bearing

Links

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