Valve Cover Breather Grommet Set for 1.25 Inch Filler Breather Holes 2 Pack With 0.75 and 1 Inch Inner Diameters Oil and Heat Resistant PVC Cover Grommets Fits SBC BBC SBF Chevy Ford V8 Engines Universal Valve Cover Vent System

2-Pack Valve Cover Grommet Set for 1.25 inch holes
✔️ Includes 0.75 in and 1 in inner diameters for PCV valve fit

These grommets seal 1.25-inch valve cover filler holes on SBC, BBC, SBF and other classic American V8 engines. They work with PCV valves or breather caps to provide clean crankcase ventilation and reduce oil leaks.

✅ Industrial-grade PVC construction with heat resistance up to 248°F (120°C) to handle oil and engine heat
✅ Dual inner diameters 0.75 in and 1 in to accommodate most PCV valves or breather caps
✅ Seals against oil leaks and crankcase pressure, extending engine life
✅ Push-fit, tool-free installation for quick DIY upgrades

💡 What is a valve cover breather grommet used for?

The grommet provides a sealed path for crankcase venting, keeping oil vapor contained while matching standard 1.25 inch filler holes.

- Seal between valve cover and PCV system for oil containment - Heat resistant PVC material handles engine temperatures and oil vapors - Dual inner diameters 0.75 in and 1 in give flexible fit for PCV valves and breather caps