The Compression Spring for positive crankcase ventilation valve is designed to maintain proper tension and function the positive crankcase ventilation valve, this spring ensures that the valve operates effectively, allowing the engine to vent harmful gases and excess pressure from the crankcase, contributing to optimal engine performance by maintaining the appropriate tension under different engine operating conditions.Attributes:• Built with high-quality materials for durability.• It has 7 total coils.• It has 5 active coils.• It has a rate of 0.20 pounds per inch.• It has a maximum solid length of 0.190 inches.• Withstands mechanical stress and strain.• Resistant to corrosion for longevity.Applications: The Compression Spring for positive crankcase ventilation valve is used to regulate crankcase gases and maintain pressure balance for optimal engine performance.