Retainer Pushrod Rubber Ring .48x.25x .25 Lg

The Wilwood Retainer Pushrod Rubber Ring .48x.25x.25 Lg (SKU: WIL210-2504) is a vital sealing component used in various hydraulic applications, particularly in brake systems. This product is essential for ensuring pushrod retention and fluid integrity, making it suitable for users who require reliable performance in demanding environments.

Crafted from a durable rubber compound, this elastomer O-ring features precise dimensions of 0.48 inch outer diameter, 0.25 inch inner diameter, and 0.25 inch thickness. It serves as the primary seal between the master cylinder pushrod and its housing, effectively preventing hydraulic fluid leakage while maintaining consistent brake response. Its design allows for expansion and contraction with thermal cycles, ensuring reliable sealing properties.

This retainer ring is particularly beneficial for users who need dependable performance in hydraulic brake systems. Its minimal weight of 0.01 lbs reflects its compact construction, while its resistance to degradation from brake fluid and temperature fluctuations enhances its value. Proper fitment is crucial, as a worn or incorrectly sized O-ring can lead to compromised brake performance.