Silicone O-Ring – High-Quality 4081 Silicone Seal Ring

Need reliable sealing that withstands extreme conditions? Our high-quality 4081 Silicone O-Ring Seal Ring is engineered for demanding applications where durability, temperature resistance, and consistent performance are non-negotiable. Crafted from premium-grade silicone rubber, this seal excels where others fail.

Ideal for:

• Automotive cooling systems & transmissions
• Food & beverage processing equipment
• Medical device assemblies
• Chemical handling components
• HVAC systems & appliances
• Plumbing fixtures requiring FDA-compliant seals

Key Advantages of Silicone O-Rings:

Why Choose This 4081 Silicone Seal Ring?

• Extreme Temperature Tolerance: Performs reliably from deep freeze to high heat (-75°F to +400°F), preventing leaks and brittleness.
• Outstanding Environmental Resistance: Excellent against weathering, UV light, ozone exposure, water, and steam – ensuring longevity.
• Superior Flexibility & Seal Integrity: Maintains its shape and sealing force under compression for a leak-proof barrier longer.
• Wide Material Compatibility: Safe for incidental food contact (check specific certs), compatible with many chemicals, alcohols, and water-based fluids.
• Precise AS568 Standard Sizing: The 4081 designation ensures interchangeability with industry-standard hardware.

Stop dealing with degraded seals. This premium silicone O-ring offers reliable, long-lasting performance under pressure and heat – perfect for automotive repairs, food-safe applications, or industrial equipment maintenance demanding high-temperature seals and chemical resistance. Get a dependable seal that truly lasts.