Wilmar W5239 180 Pc Viton O’Ring Assortment

Avoid leaks with this Performance Tool O-ring set. Compatible with biodiesel and ethanol these O-rings are highly resistance to permeation and chemical attack by alcohol, pure ethanol, and blends of ethanol with hydrocarbon fuel. 18 different sizes of O-rings come in this lightweight, convenient storage kit. Resistant to aggressive fuels and chemicals. Constructed of special Viton polymer which offers excellent high heat resistance up to 400°F.