K9002111 Hydraulic Oil Cooler for Doosan Excavator DX340 DX370

Give your customers the cooling power they need for heavy-duty jobs with this high-capacity hydraulic oil cooler for Doosan DX340LC, DX350LC, DX380LC and DH370-9 large excavators. Its large core and optimized design deliver superior heat rejection under extreme loads and high ambient temperatures, ensuring stable hydraulic performance and extended component life. Field-proven with outstanding durability and minimal warranty claims, this is a high-margin, reliable direct OEM replacement.

Vehicle Fitment:
Daewoo Excavator
Lead Time:
60 days
Target Audience:
Distributors, Wholesalers
Customization:
Logo, Packaging, and Branding
Minimum Order:
20
Warranty:
12 Months

Availability:



Inquiry

Product Description

K9002111 Doosan DX340LC Hydraulic Oil Cooler Cross Reference

OEM Number
K9002111

K9002111 Doosan DX340LC Hydraulic Oil Cooler Application

Model	Machine Type
DH370-9	Excavator
DX340	Excavator
DX350	Excavator
DX370	Excavator
DX340LC	Crawler Excavator

K9002111 Doosan DX340LC Hydraulic Oil Cooler Specifications

Parameter	Value
Part Type	Hydraulic Oil Cooler Assembly
OEM Reference	K9002111
Vehicle Type	DH370-9/DX340
Condition	New aftermarket replacement
Overall Height	1190 mm
Overall Width	645 mm
Pipe Diameter	Ø50

Frequently Asked Questions about K9002111 Doosan DX340LC Hydraulic Oil Cooler

1. Is the K9002111 a true direct-fit replacement for Doosan DX340LC and DX350LC large excavators?

Yes. It is precision manufactured to exact OEM specifications for seamless bolt-on installation on DX340LC, DX350LC, DX380LC, DH370-9 and compatible models. No modifications are required.

2. Why should wholesale distributors choose your aftermarket K9002111 over genuine Doosan parts?

You get excellent cooling efficiency and reinforced durability at a significantly lower cost. Its proven low failure rate in demanding high-hour applications means fewer returns, stronger customer satisfaction, and much better profit margins on large excavator repairs.

3. What are your standard MOQ, lead time, and sample options for this cooler?

Our standard MOQ is 20 units per model with a reliable 60-day production lead time. Sample orders are available for quality and fitment evaluation before placing volume orders.

4. Do you support private label and custom packaging for the DX340LC oil cooler?

Yes. We offer full private label branding and custom packaging solutions, helping you build a distinctive, high-demand product line that strengthens your brand in the large excavator aftermarket.

5. Why is a high-performance hydraulic oil cooler essential for Doosan DX340LC series machines?

These powerful large excavators generate intense hydraulic heat during heavy digging, lifting, and long operating hours. A reliable cooler maintains optimal oil viscosity, protects expensive pumps, motors and valves, reduces overheating risks, and helps minimize costly downtime on major construction sites.

6. Can your team provide fitment confirmation and technical support before I place a bulk order?

Absolutely. Our experienced technical staff can quickly verify compatibility using machine serial numbers, answer detailed application questions, and supply complete documentation. We are committed to ensuring you receive the right parts the first time and supporting your long-term business success.