-
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.
-
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.
Excavator Oil Radiator 312-8338 3128338 Caterpillar E320D e320 excavator oil cooler

Contact me for free samples and coupons.
WhatsAPP:0086 18588475571
WeChat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xName | E320D | Part Number | 312-8338 |
---|---|---|---|
Material | Aluminum | OEM | Avaliable(One Piece Or More) |
Condition | 100%New | Application | Excavator |
Product Video | Provided | Printing | Support Customized Logo Printing |
Highlight | excavator oil cooler radiator,aluminum oil cooler radiator,aluminum excavator oil cooler |
Attribute | Value |
---|---|
Name | E320D |
Part Number | 312-8338 |
Material | Aluminum |
OEM | Available (One piece or more) |
Condition | 100% New |
Application | Excavator |
Product Video | Provided |
Customization | Support customized logo printing |
- 100% leak tested for quality assurance
- High performance aluminum construction
- Direct OEM replacement part
- Compatible with Caterpillar E320D excavators



- Top quality products with competitive pricing
- 1-month warranty on all products
- 100% tested before shipping
- Timely delivery guaranteed
- 11+ years of manufacturing experience
- Professional engineering and production team
- 24/7 customer service and support
Click "Chat now" to consult about pricing. For urgent inquiries, you may call or email for immediate response.
We accept T/T and Western Union payments.
Shipping options include Sea, Air, or Express delivery based on your requirements.
Typically ships within 24 hours after receiving payment. Exact timing depends on product and order quantity.
Yes, we perform 100% quality testing before shipment.
Please provide dimensions and photos of your existing part for identification.