Reserve Tank K1038409 for Doosan Excavator DX140 160 170 180 190 210 225 230 255

Keywords: K1038409 reserve tank, Doosan DX series expansion tank, excavator coolant overflow bottle, Doosan excavator spare parts, aftermarket cooling system component

🔹Product Overview

This reserve tank K1038409 is the cooling‑system expansion water tank specially designed for Doosan DX series excavators. It stores excess coolant generated by thermal expansion, balances system internal pressure, and supplements cooling liquid for radiator. Produced in compliance with OEM dimensional and structural standards, it is an ideal replacement for cracked, leaking, aged original tanks, effectively solving problems of coolant leakage, insufficient cooling liquid and engine overheating risk.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ OEM precise dimension, direct install without modification Fully matches original mounting holes, pipe interface and tank capacity, direct fit for Doosan DX series excavators without extra modification.
• ✅ High‑strength engineering plastic raw material Good anti‑aging, high‑temperature‑resistant performance, resist coolant corrosion, not easy to crack under harsh construction‑site working conditions.
• ✅ Excellent working performance & stable operation Reasonable internal cavity structure, stable pressure balance function, effectively avoid coolant overflow and leakage, protect engine from overheating damage.
• ✅ Strict factory inspection & performance test Each reserve tank goes through appearance inspection and sealed pressure leakage test before delivery.
• ✅ Perfect interchangeability & easy maintenance Ready‑to‑use replacement spare part, simple installation, suitable for field repair and regular cooling‑system maintenance of excavators.

🔹Application Scope

• Fit Equipment: Doosan Excavator DX140, DX160, DX170, DX180, DX190, DX210, DX225, DX230, DX255
• Widely used for machinery repair workshops, engineering fleet maintenance and excavator cooling‑system overhaul projects.

🔹Our Company Advantage

• We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits.
• Large ready stock for various machinery spare parts
• Factory‑direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

🔹Packaging & Shipping

• Anti‑collision inner package, protect parts during transportation
• Export‑grade outer carton for safe sea and land transportation
• Multiple shipping options: sea freight, air freight, international express for small trial orders
• Export documents such as Commercial Invoice, Packing List can be provided.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.