These high quality automotive silicone nipple caps are designed for plugging off unused nipples and are fast and convenient to use.
Features:
- 5/16" or 8mm Inside Diameter (ID)
- Good to Over 600 Degrees Fahrenheit
- Designed to Handle Boost & Pressure
- Compatible with Oil & Coolant
- 3mm Wall Thickness
- Available in Black Only
Please Note: Available in additional sizes here.
