Coolant Bypass Caps Five Eighth Inch EPDM Two Pack Universal Fit For Capping Lines And Hoses During Carburetor Testing Emission System Checks And Vacuum Line Tests

EPDM 5/8 Inch Coolant Bypass Caps 2 Pack Universal Fit
✔️ Two pack universal EPDM caps seal hoses during tests and carb checks

These coolant bypass caps are compact EPDM plugs designed to seal hoses and lines during automotive testing, including carburetor tests, emission checks, and vacuum-line diagnostics.

✅ Material: EPDM rubber provides heat resistance and chemical tolerance
✅ Size: 5/8 in (15.9 mm) diameter for universal fit
✅ Pack: Two pack set for convenient testing workflows
✅ Fit: Universal for automotive vacuum ports and hoses
✅ Farbe: Schwarz

💡 What is a coolant bypass cap used for in automotive testing and why choose EPDM caps? This handy cap helps seal hoses during tests and prevents vacuum leaks. - Seals carburetor test ports, vacuum lines, and emission system hoses - EPDM material resists heat and chemicals for durable shop use - 5/8 inch (15.9 mm) diameter fits a wide range of lines