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John M., Procurement ManagerWe have been sourcing excavator radiators from this supplier for over three years. The product quality is outstanding — durable, efficient, and perfectly compatible with our machinery. Delivery is always on time, and their team responds quickly to our technical questions.
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Ali R.The radiator we purchased for our Komatsu excavators performed flawlessly even in high-temperature environments. Excellent craftsmanship and competitive pricing. We appreciate their professional after-sales service.
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Maria S., Operations DirectorHigh heat dissipation efficiency, precise fitting, and robust packaging — everything exceeded our expectations. This supplier truly understands the demands of heavy equipment parts in the field.
Komatsu PC75U-2 Excavator Parts 21W-03-21111 Aftermarket Oil Cooler

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xProduct Details
Name | PC75U-2 | Part Number | 21W-03-21111 |
---|---|---|---|
Material | Aluminum | OEM | Avaliable(One Piece Or More) |
Condition | 100%New | Application | Excavator |
Product Video | Provided | Printing | Support Customized Logo Printing |
Highlight | Excavator Parts 21W-03-21111,Komatsu Aftermarket Oil Cooler,PC75U-2 Aftermarket Oil Cooler |
Product Description
Komatsu PC75U-2 Excavator Parts 21W-03-21111 Aftermarket Oil Cooler
Product Specifications
Name | PC75U-2 |
Part Number | 21W-03-21111 |
Material | Aluminum |
OEM Availability | Available (One piece or more) |
Condition | 100% New |
Application | Excavator |
Product Video | Provided |
Customization | Support customized logo printing |
Key Features
- 100% leak tested
- High performance aluminum construction
- Direct OEM replacement
- Precision engineered for Komatsu PC75U-2 excavators
Compatible Excavator Models
KOMATSU PC18
KOMATSU PC20
KOMATSU PC30-8
KOMATSU PC35
KOMATSU PC35R-8
KOMATSU PC40
KOMATSU PC45
KOMATSU PC50
KOMATSU PC50-7
KOMATSU PC55-7
KOMATSU PC56
KOMATSU PC60-5
KOMATSU PC60-6
KOMATSU PC60-7(4D95)
KOMATSU PC60-7(4D102)
KOMATSU PC75U-2
KOMATSU PC100-3
KOMATSU PC120-5
KOMATSU PC120-6
KOMATSU PC200-1
KOMATSU PC200-2
KOMATSU PC200-3
KOMATSU PC200-5
KOMATSU PC200-6(6D102)
KOMATSU PC200-6(6D95)
KOMATSU PC200-7
KOMATSU PC200-8
KOMATSU PC220-1
KOMATSU PC220-2
KOMATSU PC220-3
KOMATSU PC220-6
KOMATSU PC220-7
KOMATSU PC220-8
KOMATSU PC240-8
KOMATSU PC270-8
KOMATSU PC300-7
KOMATSU PC300-8
KOMATSU PC360-7
KOMATSU PC400-5
KOMATSU PC400-6
KOMATSU PC400-8
KOMATSU PC450-7
Product Images



Quality Assurance
- 100% leak tested before shipping
- 1-month warranty included
- 11+ years of manufacturing experience
- Professional quality control team
- 24/7 customer support
Frequently Asked Questions
How can I get the price?
Click "Chat now" to consult about pricing. For urgent inquiries, call or email for immediate response.
What are your payment terms?
We accept T/T and Western Union payments.
What are your delivery options?
Shipping available by sea, air, or express courier based on your requirements.
What is your delivery time?
Typically ships within 24 hours after payment confirmation. Exact timing depends on order specifics.
Do you test all products before delivery?
Yes, we perform 100% quality testing before shipping.
What if I don't know the part number?
Provide dimensions and photos of your existing part for identification assistance.
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