AEM Water Water Reservoir Cap

This vented radiator reservoir cap from AEM controls coolant expansion and contraction while preserving system integrity. The cap’s venting lets trapped air and expanding fluid escape under pressure changes but still provides a tight seal to prevent leaks, making it a compact, reliable choice for maintaining proper coolant system performance.

Features:

• Vented design allows pressure relief
• Maintains tight seal to prevent leaks
• Allows expansion and contraction of fluid
• AEM branded cap for coolant systems