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  • Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 1
  • Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 2
  • Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 3
Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 1Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 2Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price - Image 3

Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price

  • Item No.001
  • Part Number 3201785
  • Machine Model K19 KTA19 QSK19
  • Condition: Aftermarket New
  • Type: Oil Cooler Core
Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price
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Description

Cummins Oil Cooler 3023079 / 3201785 – Heavy-Duty Engine Cooling Solution

Ensure optimal engine performance and longevity with our high-quality aftermarket oil cooler, designed specifically for Cummins K19, KTA19, and QSK19 engines. Manufactured by Hangzhou XC Machinery Co., Ltd., this oil cooler core is a reliable replacement for OEM part numbers 3023079 and 3201785, offering exceptional cooling efficiency and durability for heavy equipment applications.

Product Overview

Our Cummins oil cooler is engineered to maintain proper oil temperature, preventing overheating and reducing wear on critical engine components. It is an essential part for heavy-duty machinery used in construction, mining, agriculture, and power generation. With precision manufacturing and rigorous quality control, this oil cooler meets or exceeds OEM specifications, ensuring a perfect fit and long service life.

Key Features

  • Exact Replacement: Directly replaces OEM part numbers 3023079 and 3201785, ensuring seamless installation.
  • Compatible Models: Fits Cummins K19, KTA19, and QSK19 engine platforms.
  • Superior Cooling: Efficient heat exchange design keeps oil temperatures within safe limits, even under extreme operating conditions.
  • Durable Construction: Made from high-grade materials to withstand high pressure, vibration, and thermal stress.
  • Aftermarket New: Brand new, never used, and manufactured to meet or exceed original equipment quality.
  • Cost-Effective: Factory-direct pricing from a trusted Chinese manufacturer, offering significant savings without compromising quality.

Technical Specifications

Part Number 3201785 (also compatible with 3023079)
Machine Model Cummins K19, KTA19, QSK19
Condition Aftermarket New
Type Oil Cooler Core

Why Choose Our Oil Cooler?

At Hangzhou XC Machinery Co., Ltd., we specialize in manufacturing high-quality engine components for heavy equipment. Our oil coolers are produced using advanced manufacturing processes and strict quality assurance procedures. Each unit is tested to ensure it meets performance and durability standards, providing you with a dependable product that keeps your machinery running smoothly.

Applications

This oil cooler is ideal for a wide range of heavy equipment, including:

  • Construction machinery (excavators, bulldozers, loaders)
  • Mining equipment (haul trucks, drills)
  • Agricultural machinery (tractors, harvesters)
  • Power generation sets
  • Marine engines

Quality Assurance

We are committed to delivering products that meet international quality standards. Our manufacturing facility is equipped with modern machinery and testing equipment, and our team ensures that every oil cooler undergoes rigorous inspection before shipment. We stand behind the quality of our products and strive for customer satisfaction.

Ordering Information

For pricing, availability, and shipping details, please contact our sales team. We offer competitive factory prices and welcome inquiries from distributors, wholesalers, and end-users. Partner with us for reliable engine cooling solutions that keep your equipment operating at peak performance.

Note: This is an aftermarket product, not an original OEM part. All brand names and part numbers are for reference purposes only.

What is Cummins oil cooler 3023079 3201785 Cummins K19 KTA19 QSK19 engine oil cooler replacement heavy equipment cooling system China manufacturer factory price?

This is an aftermarket oil cooler core designed for Cummins K19, KTA19, and QSK19 engines, serving as a direct replacement for OEM part numbers 3023079 and 3201785. Manufactured by Hangzhou XC Machinery Co., Ltd., it ensures efficient oil temperature regulation to prevent overheating and reduce engine wear. Built with high-grade materials, it offers durability and reliable performance for heavy-duty applications.

Applications

  • Construction equipment such as excavators, bulldozers, and loaders
  • Mining machinery including haul trucks and drills
  • Agricultural tractors and harvesters
  • Power generation sets and industrial engines
  • Marine propulsion systems
  • Oil field and drilling equipment

FAQ

Is this oil cooler an OEM part?

No, it is an aftermarket replacement part, manufactured to meet or exceed OEM specifications.

What is the part number for this oil cooler?

The part number is 3201785, and it is also compatible with 3023079.

Which Cummins engines is this oil cooler compatible with?

It fits Cummins K19, KTA19, and QSK19 engine models.

Is this oil cooler new or used?

It is brand new, never used, and in aftermarket condition.

What type of product is this?

It is an oil cooler core, specifically designed for engine cooling systems.

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

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