This RITO 720773 Cylinder Block Front is a critical core component for K3V112DT, K3V63, and K3V140 excavator hydraulic pumps, forming part of the rotating group assembly. It works with pistons and valve plates to ensure stable pressure generation, precise flow output, and efficient hydraulic performance in construction environments.
Item NO.:
720773Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYS
| Part Number (OEM) | 720773 |
|---|---|
| Part Name | Front Cylinder Block |
| Compatible Brand | Tongmyung |
| Applicable Models | K3V112DT, K3V63, K3V140 |
| Material | High-strength alloy steel |
| Product Color: | Metallic gray |
| Operating Pressure | Support pressure generation and flow output within hydraulic pump |
| Working Temperature | -20°C to 90°C |
| Actuation Type | Hydraulic Proportional Control |
| Condition | 100% Brand New Aftermarket |
| Warranty | 6 Months Manufacturer Warranty |

Ensures accurate fit with pistons and valve plate, maintaining stable pressure and flow output.

Hardened surface and high-strength material reduce internal wear and extend pump lifespan.

Supports consistent pressure generation and efficient system operation under load.

Manufactured to match original specifications for reliable assembly and direct replacement.

FAQ
A: Pressure loss, internal leakage, abnormal noise, and reduced efficiency usually indicate wear or poor sealing.
A: Ensure clean assembly, proper lubrication, and precise matching with pistons and valve plate.
A: Please verify part number (720773) and pump models K3V112DT / K3V63 / K3V140.
A: Yes, it is designed for stable performance under continuous high-pressure and heavy-duty operation.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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