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Review on πŸ”ͺ Ultra-precise HZFJ Straight Micro Cut Operating Fittings: Engineered for Optimal Accuracy and Performance by Dan Sturm

Revainrating 1 out of 5

leaks. only during the day.

This is now the second competitor valve to leak. All these valves are just junk. Don't waste your money! Now I'll spend another half hour replacing this and refilling the coolant. But at least the next one won't run out because I'll buy it somewhere else.

Pros
  • Valves
Cons
  • old