• Buna has excellent resistance to all petroleum based oils and fuels.
• Also available with Viton/FKM o-rings with low permeability to most substances.
• Also available with red Silicone o-rings with great performance in high temperature static applications.
• Variety pack also available with 4 Buna, 4 Viton/FKM, and 4 Silicone to judge your preference.

Contains 12 Buna replacement drain plug o-rings +4 fluorescent tire caps + tread depth tester and tire air pressure gauge.