In high-tonnage excavators, the 720786 rear cylinder block is essential for maintaining hydraulic balance, stable piston circulation, and consistent oil compression inside the K3V180DT main pump. It performs reliably in quarry production, mining excavation, and continuous heavy-duty construction environments where hydraulic stability directly impacts machine productivity.
Item NO.:
720786Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYS
| Part Number | 720786 |
|---|---|
| Part Name | Cylinder Block |
| Compatible Brand | Tongmyung |
| Applicable Models | EC360, EC460, DH370, R375, R450, R480 |
| Application | Excavator |
| Material | Precision Hardened Alloy Steel |
| Product Color | Metallic Dark Gray |
| Working Temperature | -30°C to 130°C |
| Key Function | Controls hydraulic oil compression and piston rotation |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

Supports stable oil pressure generation and smooth piston reciprocating movement inside the hydraulic pump.

Engineered for long-term resistance against internal friction, scoring, and heavy-load hydraulic operation.

Designed for K3V180DT and K3V180 hydraulic systems used in demanding excavation applications.


FAQ
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
Leave A Message
Scan to wechat :