Speedflow 903 Series Teflon Washer
The Speedflow 903-04 is a precision-manufactured PTFE (Teflon) sealing washer designed for use with -4 AN size fittings and adapters. Part of Speedflow’s comprehensive 903 series washer range, this component is engineered to deliver superior sealing performance in demanding automotive and industrial environments.
Key Features
- Manufactured from high-quality PTFE (Teflon) material for exceptional chemical resistance
- Designed specifically for -4 AN size applications
- Superior temperature resistance from -70°C to 260°C
- Non-reactive to common automotive fluids including oil, fuel, brake fluid, and coolant
- Provides reliable sealing for adapters and fittings
Technical Specifications
- Material: PTFE (Polytetrafluoroethylene)
- Size: -4 AN
- Temperature Range: -70°C to 260°C (-94°F to 500°F)
- Chemical Compatibility: Compatible with all brake & clutch fluids, oil, fuels, and other automotive chemicals
Applications
Ideal for sealing applications in high-performance automotive systems including brake lines, fuel systems, oil lines, and hydraulic systems. Always replace sealing washers when servicing fittings to ensure optimal performance and prevent leaks.