Description
KSV160 708-2L-00020 Main Control Valve Assembly Overview
The KSV160 708-2L-00020 Main Control Valve assembly (OEM Part Numbers: 708-2L-00020, 708-2L-00022, 708-2L-00010, KSV160) manufactured by Tatan is a precision monoblock hydraulic distribution valve belonging to our Main Control Valve Assembly classification. Engineered specifically for Komatsu PC60-7, PC60-7B, and PC70-7 6.0-to-7.0 ton excavators, replacing your worn control valve with a Tatan complete assembly eliminates hydraulic lag, attachment drifting, and internal pressure bypass instantly.
Built strictly according to original OEM specifications, this Kayaba KSV160 hydraulic distribution valve incorporates precision micro-lapped spools and main relief valves, ensuring 100% direct bolt-on installation with hydraulic pump lines and cylinder pilot hoses.
Key Attributes & Parameters for KSV160 708-2L-00020 Main Control Valve
| Product Category | Main Control Valve Assembly | Warranty | 1 Year / 12 Months |
| Specific Valve Model | Kayaba KSV160 Control Valve Series | Brand Name | Tatan |
| Compatible Equipment | Komatsu PC60-7 | PC70-7 Excavator | OEM Part Number | 708-2L-00020 / KSV160 |
| Matched Engine Series | Komatsu 4D95LE-2 / Yanmar 4TNV98 Engine | Place of Origin | Guangdong, China |
| Max Relief Pressure | 24.5 MPa (245 bar / 3550 PSI) | Pilot Control Pressure | 3.5 MPa (35 bar) |
| Spool Precision Spec | Micro-Lapped < 0.003 mm Clearance | Quality Status | 100% Brand New Monoblock Assembly |
| Machinery Test Report | Provided (100% Bench Tested) | Video Outgoing-Inspection | Provided Before Shipping |
| Hydraulic Fluid Spec | ISO VG 46 / VG 68 Anti-Wear Oil | Packaging | Export Wooden Box Packaging |
Supported Machinery Brands & Main Valve Parts Coverage
In addition to Komatsu, Tatan manufactures replacement main control valves and hydraulic distribution components for major excavator brands:
Application Scenarios & Buyer Value
When upgrading or replacing your 6-ton excavator hydraulic distribution system with our KSV160 708-2L-00020 Main Control Valve, buyers achieve maximum operational uptime and precise flow distribution:
| Application Scenario | Value Delivered to Buyer |
|---|---|
| Komatsu PC60-7 Main Valve Replacement | 1:1 direct bolt-on replacement eliminates hydraulic cylinder drift and restores smooth compound movements. |
| Hydraulic Repair Workshops | Replaces complex internal spool honing; reduces labor hours and eliminates pressure bypass warranties. |
| Parts Dealers & Stockists | High-demand 6-ton excavator control valve ready for fast local sale to construction contractors. |
| Rental Fleet Maintenance | Extends excavator working hours and ensures smooth multifunction digging operations. |
KSV160 708-2L-00020 Main Control Valve OEM Diagnostic Guide
Use this OEM manual hydraulic diagnostic guide to troubleshoot control valve symptoms on your Komatsu PC60-7 excavator:
| Hydraulic Symptom | Technical Cause Analysis | Tatan Factory-Grade Solution |
|---|---|---|
| 1. Boom / Arm cylinder drifting downward during neutral position holding | Internal spool wear or overload relief valve poppet seat erosion causing high-pressure oil leakage to tank. | Replace with Tatan 708-2L-00020 complete main control valve assembly or inspect main relief poppet seals. |
| 2. Slow hydraulic cylinder response & weak digging force | Main safety relief valve setting pressure drop (<24.5 MPa) or pilot spool sticking due to contaminated oil. | Flush hydraulic oil lines, calibrate main relief valve pressure to 24.5 MPa, or install a new control valve assembly. |
| 3. Extreme hydraulic oil overheating under compound digging operations | Internal oil bypass between spool galleries caused by housing bore scoring or damaged center section O-rings. | Install Tatan new KSV160 main control valve assembly; flush hydraulic system and install 10μm oil return filter. |
| 4. Hydraulic oil leaking from pilot cap cover | Pilot pressure cap O-ring degradation or pilot spool return spring fatigue. | Replace pilot end cap seals or swap to Tatan factory pre-tested complete main control valve assembly. |
Transport Packaging & Fast Global Shipping
To ensure 100% damage-free international transport, every Tatan KSV160 708-2L-00020 main control valve undergoes anti-rust oiling, waterproof plastic sealing, and solid export wooden box packaging.
✈️ Express Air Courier
Partnered with DHL, FedEx, UPS, and TNT for express door-to-door delivery worldwide.
🚢 Sea Cargo Freight
LCL and FCL ocean container shipping for heavy hydraulic main control valves and bulk orders.
📦 Export Wooden Cases
Fumigated solid wooden boxes with thick shockproof foam lining for maximum safety.
Quality Control & International Certificates
Tatan hydraulic main control valves are manufactured under ISO 9001 quality management systems and strictly comply with CE safety standards.
KSV160 708-2L-00020 Main Control Valve FAQ & Related Categories
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.
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