PC200‑8 No‑OEM‑PC200‑8‑Arm‑Hold‑Valve Arm Hold Valve Compatible with Excavator

1. Product Overview & Wholesale Price Range

The PC200‑8 Arm Hold Valve (Part # No‑OEM‑PC200‑8‑Arm‑Hold‑Valve) is a key hydraulic safety part for PC200‑8 excavator boom circuit. It keeps boom position steadily and avoids dangerous boom slipping. Common replacement symptoms include boom slow drop, boom automatically sinking and poor holding performance.

• Factory Wholesale Price: $102 – $188 USD Direct factory price for hydraulic repair workshops
• Material Specifications: High‑alloy precision‑machined spool, sensitive pressure response, excellent wear‑resistance and sealing performance, long service cycle
• MOQ & Bulk Discount: 1 Unit, favorable price for large‑volume maintenance orders
• Lead Time: 1‑3 working days, adequate stock supports global logistics delivery
• Warranty: 12‑month replacement warranty, full hydraulic pressure testing finished before dispatch

2. Application Scope

Perfectly fits PC200‑8 excavator hydraulic system and construction machinery overhaul works:

• Hydraulic Overhaul: Direct replacement for worn, stuck or damaged original arm hold valve assembly.
• Hydraulic Fault Repair: Solve boom slipping, automatic sinking and insufficient holding force troubles.
• Repair Workshop: Precise dimension match, simple installation, reliable boom‑holding performance.
• Overseas Parts Dealer: Stable inventory supply, complete QC records support cross‑border spare‑parts trading.

3. Common Arm Hold Valve Failure Troubleshooting

• Fault 1: Excavator Boom Sinks Automatically Under Load
  Cause: Internal spool wear, spring fatigue, dirt impurity trapped inside valve clearance.
  Solution: Install brand‑new No‑OEM‑PC200‑8‑Arm‑Hold‑Valve Arm Hold Valve, flush hydraulic circuit and replace hydraulic filter.
• Fault 2: Boom Descends Too Slowly
  Cause: Valve core abrasion, internal spring performance degradation.
  Solution: Fit PC200‑8 No‑OEM‑PC200‑8‑Arm‑Hold‑Valve Arm Hold Valve, thoroughly clean whole hydraulic oil loop.
• Fault 3: Hydraulic System Produces Abnormal Noise
  Cause: Internal component wear, oil passages blocked by hydraulic contamination.
  Solution: Replace complete arm hold valve assembly, inspect hydraulic oil cleanliness status.
• Fault 4: Oil Leakage On Arm Hold Valve Mounting Surface
  Cause: Seal ring aging, mating surface scratch damage.
  Solution: Change full arm hold valve assembly or matching seal repair kit.

4. Matching Hydraulic Spare Parts Recommendation

5. Frequently Asked Questions

Q1: How do I confirm this arm hold valve fits my excavator?
A: Please confirm excavator model, installation dimension and technical parameters, provide No‑OEM‑PC200‑8‑Arm‑Hold‑Valve for fast compatibility verification.

Q2: What quality inspection will be carried out before goods dispatch?
A: Every PC200‑8 Arm Hold Valve goes through strict hydraulic test to guarantee stable boom‑holding performance.

Q3: What points need attention while installing arm hold valve?
A: Keep mounting surface and oil ports clean to prevent dirt entering valve interior, test boom lifting and holding status after installation.