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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. -
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 Parts Hydraulic Oil Cooler 21Y-03-11111 Komatsu PC128UU-1 PC128US-1
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xProduct Details
| Name | PC128UU-1 PC128US-1 | Part Number | 21Y-03-11111 |
|---|---|---|---|
| Material | Aluminum | OEM | Avaliable(One Piece Or More) |
| Condition | 100%New | Application | Excavator |
| Product Video | Provided | Printing | Support Customized Logo Printing |
| Highlight | Komatsu PC128UU-1 Hydraulic Oil Cooler,Komatsu PC128US-1 Radiator Oil Cooler,Hydraulic Oil Cooler 21Y-03-11111 |
||
Product Description
Komatsu Hydraulic Oil Cooler (Part No: 21Y-03-11111)
Product Specifications
| Attribute | Value |
|---|---|
| Compatible Models | PC128UU-1, PC128US-1 |
| Part Number | 21Y-03-11111 |
| Material | Aluminum |
| OEM Availability | Available (One piece or more) |
| Condition | 100% New |
| Application | Excavator |
| Customization | Support customized logo printing |
Key Features
Part Name:
Excavator Oil Radiator
Quality:
High Performance
Testing:
100% Leak Tested
Compatible Excavator Models
KOMATSU
PC18
PC20
PC30-8
PC35
PC35R-8
PC40
PC45
PC50
PC50-7
PC55-7
PC56
PC60-5
PC60-6
PC60-7(4D95)
PC60-7(4D102)
PC75U-2
PC100-3
PC120-5
PC120-6
PC128UU-1
PC128US-1
PC200-1
PC200-2
PC200-3
PC200-5
PC200-6(6D102)
PC200-6(6D95)
PC200-7
PC200-8
PC220-1
PC220-2
PC220-3
PC220-6
PC220-7
PC220-8
PC240-8
PC270-8
PC300-7
PC300-8
PC360-7
PC400-5
PC400-6
PC400-8
PC450-7
Other Compatible Brands
CATERPILLAR
HITACHI
KOBELCO
SUMITOMO
VOLVO
HYUNDAI
DAEWOO
SANY
YANMAR
JCB
Product Images
Product Advantages
- Top quality & competitive products
- 1-month warranty included
- 100% tested before shipping
- Timely delivery guaranteed
- 11+ years production experience
- Professional technical team
- 24-hour customer service
Frequently Asked Questions
Q: How can I get the price?
A: Click "Chat now" to consult about pricing. For urgent inquiries, call or email for immediate response.
Q: What are your payment terms?
A: We accept T/T and Western Union payments.
Q: What are your delivery options?
A: Shipping available by sea, air, or express - you choose the method.
Q: What is your delivery time?
A: Typically ships within 24 hours after payment. Exact timing depends on order specifics.
Q: Do you test all goods before delivery?
A: Yes, we perform 100% testing before shipping.
Q: What if I don't know the part number?
A: Send us dimensions and photos of your existing part for identification.
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