EVAPORATOR / COOLING RADIATOR
Cat Hm2021

Cat Hm2021

OEM Part No. 5220791
Compatible With CAT HM2021
Availability ✓ In Stock
Cat Hm2021 – GENUINE QUALITY REPLACEMENT PART | OEM: 5220791
✓ Genuine Quality ✓ Pan India Shipping ✓ Expert Support

Product Specifications

BrandCompatible Model(s)OEM Part NumberPart TypeAvailability
Caterpillar (CAT)CAT HM20215220791EVAPORATOR / COOLING RADIATOR✓ In Stock

Product Description

OEM Part Numbers: 5220791

Machine ModelPart Number
CAT HM20215220791

The 5220791 cat hm2021 is a heavy-duty replacement part for the CAT HM2021, manufactured to OEM specification to ensure correct fitment and reliable performance in demanding industrial applications. A faulty or worn component affects overall machine efficiency and reliability, making timely replacement essential to maintain operational uptime and prevent cascade failures. Built to OEM specification 5220791 for direct fitment on the CAT HM2021 with no modification required.

Key Features:

  • Genuine Quality Construction: Engineered to OEM specification for correct fit, function, and service life.
  • OEM Specification: Manufactured to reference 5220791 for direct replacement on the CAT HM2021.
  • Field-Ready Fitment: OEM-referenced to 5220791 for precise, plug-in installation on CAT HM2021 with no wiring changes or adjustments needed.

The 5220791 cat hm2021 is an essential spare part for maintaining accuracy and operational reliability on the CAT HM2021.

What Does This Evaporator / Cooling Radiator Do?

The AC evaporator is the heat exchanger inside the cab unit that absorbs heat from the cab air as low-pressure refrigerant evaporates within it. The cooling radiator refers to the engine coolant radiator that removes heat from the engine. Together, both components manage thermal comfort and mechanical temperature for the machine.

Possible Evaporator / Cooling Radiator Problem Symptoms

If your machine is showing any of the following, a faulty evaporator / cooling radiator may be the cause:

  • AC blowing air that is not cold despite the compressor running
  • Ice forming on the evaporator fins or around the cab air outlet vents
  • Musty or unpleasant odour from the cab vents caused by mould growth on the evaporator surface
  • Engine overheating caused by a blocked or damaged cooling radiator core

Why Buy From GCO Products?

Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.

Supplying Since 1999

Over 27 years of experience in the earthmoving parts industry.

Technical Support

Our team helps you confirm the right part before you order.

GST Billing

Proper GST invoices on every order for your accounting needs.

Pan-India Supply

Fast dispatch from Jalandhar to all states across India.

Bulk & Wholesale

Volume pricing available for fleet owners, dealers and distributors.

OEM & Aftermarket

Both genuine OEM and quality aftermarket options available.

How to Confirm Compatibility

To ensure this part is the correct fit for your machine, have the following ready when you contact us:

  • 1
    Machine Model & Year

    E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.

  • 2
    Machine Serial Number

    Found on the machine's chassis plate. Helps confirm the exact production variant.

  • 3
    OEM Part Number

    From your parts manual, the old part itself, or the machine's service documentation.

Not sure if this part fits your machine?

WhatsApp Us to Confirm Typically replies within a few hours

Disclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.