AUTOMATIC TRANSMISSION FLUID Resistant O-Rings and Seals
Automatic Transmission Fluid (ATF) is a type of oil used in automotive transmissions. Other common names for ATF include Automatic Transmission Oil, Automatic Gearbox Fluid, and Transmission Fluid. ATF is used to lubricate, cool, and clean the transmission components, while also providing the necessary hydraulic fluid to shift gears.
When exposed to ATF, rubber components may experience swelling, softening, and discoloration due to its high viscosity and low solubility. Additionally, the rubber can become brittle and crack due to its low flexibility, leading to eventual failure. It is important to note that rubber components should not be directly exposed to ATF, as the chemicals can cause severe damage to the rubber.
FKM (Viton®)
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
Rubber Material Compatibility with AUTOMATIC TRANSMISSION FLUID
View some of our other material compatibility ratings with AUTOMATIC TRANSMISSION FLUID. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.
View Full Chemical Compatibility Guide
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