MOPAR BRAKE FLUID Resistant O-Rings and Seals

MOPAR Brake Fluid is a type of polyalkylene glycol-based (PAG) brake fluid. It is a synthetic oil-based fluid which is used in the braking systems of automobiles to provide lubrication and protection from corrosion. MOPAR Brake Fluid is commonly used in vehicles made by Chrysler and other automobile companies.

When rubber is exposed to MOPAR Brake Fluid, it can experience a variety of types of failure, such as swelling, softening, cracking, and chemical attack. Swelling is caused by the brake fluid molecules penetrating the rubber, while softening can be caused by the fluid breaking down the polymer chains. Cracking can be caused by the brake fluid breaking down the rubber’s crosslinks and chemical attack can be caused by the fluid breaking down the rubber’s backbone. In all cases, these failures can lead to premature failure of the rubber product.


EPDM (EP, EPR, Ethylene-Propylene Rubber)

EPDM o-rings, or ethylene propylene o-rings, are a family of synthetic elastomers with lower cost steam and chemical resistance, particularly for applications involving solvents, acids and other mild chemicals. Marco Rubber has the world’s largest inventory network of EPDM o-rings and made on demand custom manufacturing often without tooling fees, so the EPDM o-rings you need are always available. Whether it’s for water systems, braking systems, medical, pharmaceutical, food or dairy use, you can count on Marco Rubber to deliver your o-rings fast and efficiently.

Common Names: EPDM, Ethylene Propylene Diene Monomer Rubber


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
E1055 EPDM
Low Temp
-65 °F (-55 °C)
High Temp
300°F (150 °C)
Base Material
EPDM (EP, EPR, Ethylene-Propylene Rubber)
Hardness
70
Color
Black
Attributes
  • Peroxide cured
Datasheet
Recommended Material:
E1000 EPDM
Low Temp
-65 °F (-55 °C)
High Temp
300°F (150 °C)
Base Material
EPDM (EP, EPR, Ethylene-Propylene Rubber)
Hardness
70
Color
Black
Attributes
  • Compliant to FDA specification 21 CFR 177.2600 for use in food and beverage contact applications
  • Certified to NSF 61 specification for use in drinking water applications
  • Peroxide cured
Datasheet
Recommended Material:
E1074 EPDM
Low Temp
-65 °F (-55 °C)
High Temp
300°F (150 °C)
Base Material
EPDM (EP, EPR, Ethylene-Propylene Rubber)
Hardness
70
Color
Off-white
Attributes
  • Certified by 3-A Sanitary Standards
  • Raw materials used in production contain no Animal Derived Ingredients (ADI)
  • Compliant to FDA specification 21 CFR 177.2600 for use in food and beverage contact applications
  • Tested and certified to USP Class VI specification for use in medical applications
Datasheet

Rubber Material Compatibility with MOPAR BRAKE FLUID

View some of our other material compatibility ratings with MOPAR BRAKE 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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