Genuine Hydraulic Control Valves for Excavators - Premium Replacement Parts for CAT, Hitachi, Doosan, Komatsu & More
Time： 2025-03-11 14:49:37
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Genuine Hydraulic Control Valves for Excavators - Premium Replacement Parts for CAT, Hitachi, Doosan, Komatsu & More
Premium-Grade Main Control Valves
TONKEE delivers OEM-standard hydraulic control valves designed for demanding construction applications. Our products ensure precise flow control and durability across multiple excavator models:
1624639 | 1588142 | KMX13SA-P34022D
KMX13SA-P34005A | C0170-55068 | C0170-55064
KBJ10394 | KRJ10314 | 420-00519
25/220891 | C0170-55946 | C0170-55947
4628664 | 4629348 | 4625137
YA00000734 | 31NB-10110 | 31NB-17110
31QB-16110 | 14557520 | 14550093
14509429 | 14577777 | 14636704
723-46-20403 | C0170-55064 | KRJ10315
KMX15NA | 723-19-17301 | 4668697
C0170-31214
Application Scenarios & Case Studies
Hitachi ZX270-3/ZX350-3 Valves: Ideal for urban construction projects requiring precise hydraulic control in confined spaces
Hyundai R450LC-7 Series: Perfect for mining operations needing high-pressure fluid handling capabilities
Komatsu PC200-7 Valves: Essential for road construction projects demanding reliable cycle times
Maintenance Tips
1. Check hydraulic oil cleanliness monthly using particle counters
2. Replace valve seals every 2,000 operating hours
3. Conduct pressure tests quarterly
Troubleshooting Guide
1. Valve leakage: Inspect O-rings and replace if hardened
2. Slow response: Check pilot pressure (35-40 bar required)
3. Erratic movement: Clean/replace clogged filters
FAQ
Q: Compatibility with OEM systems?
A: Fully interchangeable with original components
Q: Lead time for rebuilt valves?
A: 3-5 business days for standard models
TONKEE specializes in excavator hydraulic systems and engine components including:
- Main control valves
- Travel motor assemblies
- Diesel engine blocks
Contact: Mobile/WeChat/WhatsApp: +86 18929578686
Email: sales04@crazypart.cn
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TONKEE excavator piston pump, travel motor, swing motor, main control valve, diesel engine assy replacement for SANY XCMG CAT VOLVO SDLG
Telephone: +8618929578686
Email: sales04@crazypart.cn
8:00 - 19:00, Monday - Saturday, Sunday - closed
Room 507-509 Zhucun Commerce & trade building, Tianhe, Guangzhou, Guangdong, 510660, China, Zip: 510660
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